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Irma Weinberg, a German-Jewish Neuropsychiatrist/Physician, authored the fourth report from the German Research Institute for Psychiatry in Munich examining the risk for dementia praecox (DP) in particular relatives of DP probands, here first-cousins. She examined 977 cousins of 54 DP probands and found a best-estimate risk of 1.4%. She conducted within-study analyses, showing a much higher risk for DP in the siblings than cousins of DP probands. She studied DP-related personalities showing a familial link between these conditions and risk for DP. She demonstrated that the risk for DP in cousins was impacted substantially by the distribution, in ancestors, of psychosis and personality abnormalities. After completing work on this article, Weinberg worked in private practice in Frankfurt, emigrating to the Netherlands in 1934, where she worked at a Jewish psychiatric hospital. In 1943, German occupiers evacuated the hospital, transporting the patients and staff, either directly to Auschwitz or, like Weinberg, to the Westerbork transit camp. On September 4, 1944, Dr. Weinberg was transported to Theresienstadt and soon thereafter to Auschwitz, where she was murdered at the age of 53. Her history raises painful questions about the relationship between genetic studies of psychiatric illness in prewar Germany and the Holocaust., (© 2023 The Authors. American Journal of Medical Genetics Part B: Neuropsychiatric Genetics published by Wiley Periodicals LLC.)

On September 27, 1922, Ernst Rüdin gave an address to the Annual Conference of the German Society of Genetics entitled "Regarding the Heredity of Mental Disturbances." Published in a 37-page article, Rüdin reviewed the progress in the field of Mendelian psychiatric genetics, then hardly more than a decade old. Topics included (a) the status of Mendelian analyses of dementia praecox and manic-depressive insanity which had expanded to include two and three locus and early polygenic models and sometimes included, respectively, schizoid and cyclothymic personalities; (b) a critique of theories for the explanation of co-occurrence of different psychiatric disorders within families; and (c) a sharp methodologic critique of Davenport and Rosanoff's contemporary work which emphasized Rüdin's commitment to careful, expert phenotyping, a primary focus on well-validated psychiatric disorders and not broad spectra of putatively inter-related conditions, and an emphasis on rigorous statistical modeling as seen in his continued collaboration with Wilhelm Weinberg., (© 2023 The Authors. American Journal of Medical Genetics Part B: Neuropsychiatric Genetics published by Wiley Periodicals LLC.)

A corrigendum has been issued for an article titled "Observational study on the neonatal outcome during the COVID-19 pandemic in Germany" published in Acta Paediatrica. The corrigendum addresses typing errors in Table 1, specifically related to the numbers of live births, stillbirths, and perinatal complications. The errors have been rectified in the updated version of the table, and the calculations and scientific conclusions of the article remain unchanged. The authors have provided their contributions to the study, and a graph (Table S1) is included. [Extracted from the article]

Due to an increasing demand, companies have started producing recycled products. However, little is known about the specific purchase behavior. Hence, this study analyses the factors influencing purchase intention for recycled products including differences related to different types of products and between Germany and South Africa. A quantitative study in Germany (n = 603) and South Africa (n = 692). shows that purchase intention is significantly higher in South Africa. The influencing factors (individual, product, and context related constructs) are the same in both countries, but they differ regarding their strength. Thus, the factor "attitude/environmental concern" has the strongest influence in South Africa, while it is "value/accessibility" in Germany. Furthermore, purchase intention for mobile phones is generally smaller than for t‐shirts and toilet paper. Purchase intention for recycled t‐shirts is significantly higher in South Africa than in Germany. [ABSTRACT FROM AUTHOR]

While working under Kraepelin in Munich, Ernst Rüdin, a Swiss-born Psychiatrist, at the age of 26, outlined in a 1911 98-page article, a detailed plan for a future Mendelian-informed family research program for psychiatry. Rüdin would go on to head the Department of Genealogical and Demographic Studies at Kraepelin's Research Institute which became one of the world's leading programs in psychiatric genetics. I here summarize this article, providing a complete translation online. Rüdin's review outlined a paradigm shift in psychiatric genetics research moving from calculations of aggregate hereditary burden, as they applied to the proband, to examining patterns of transmission within family pedigrees which involved careful individual assessments of relatives. He references widely clinical and statistical genetic studies, many focusing on the newly discovered Mendelian laws. However, Rüdin was no genetic reductionist but recognized the contribution of environmental risk factors to psychiatric illness arguing that they should be studied as part of a comprehensive research program. As a committed eugenicist, Rüdin also explored the implications of such a program for "racial hygiene." Rüdin's contributions should be viewed in the context of his extensive collaboration from 1933 to 1945 with the National Socialists and his support for their eugenics program, including involuntary sterilizations., (© 2021 Wiley Periodicals LLC.)

Copyright of Nachrichten aus der Chemie is the property of Wiley-Blackwell and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Nasal allergen challenge (NAC) is an important tool to diagnose allergic rhinitis. In daily clinical routine, experimentally, or when measuring therapeutic success clinically, nasal allergen challenge is fundamental. It is further one of the key diagnostic tools when initiating specific allergen immunotherapy. So far, national recommendations offered guidance on its execution; however, international divergence left many questions unanswered. These differences in the literature caused EAACI to initiate a task force to answer unmet needs and find a consensus in executing nasal allergen challenge. On the basis of a systematic review containing nasal allergen challenges of the past years, task force members reviewed evidence, discussed open issues, and studied variations of several subjective and objective assessment parameters to propose a standardized way of a nasal allergen challenge procedure in clinical practice. Besides an update on indications, contraindications, and preparations for the test procedure, main recommendations are a bilaterally challenge with standardized allergens, with a spray device offering 0.1 mL per nostril. A systematic catalogue for positivity criteria is given for the variety of established subjective and objective assessment methods as well as a schedule for the challenge procedure. The task force recommends a unified protocol for NAC for daily clinical practice, aiming at eliminating the previous difficulty of comparing NAC results due to unmet needs., (© 2018 EAACI and John Wiley and Sons A/S. Published by John Wiley and Sons Ltd.)

Various reasons explain why Europe lags behind the United States in empirical legal studies. One of them is a scarcity of available data on judicial decision making, even at the highest levels of adjudication. By institutional design, civil‐law judges have lower personal profiles than their common‐law counterparts. Hence very few empirical data are available on how courts are composed and how that composition changes over time. The present project remedies that by easing access to such data and lowering the threshold for empirical studies on judicial behavior. This paper introduces the German Federal Courts Dataset (GFCD) as a resource for empirical legal scholars, with the objective of inspiring more European lawyers to engage with empirical aspects of civil‐law adjudication. To that end, several thousand pages of German court documentation were digitized, transcribed into machine‐readable tables (ready to be imported into statistics software), and published online (www.richter-im-internet.de). To simultaneously explore innovative ways of sharing public‐domain datasets, the data were modeled as linked open data and imported into the Wikidata repository for use in any computational application. [ABSTRACT FROM AUTHOR]

The article describes the process of recruiting a researcher with a learning disability at a United Kingdom (UK) university. Topics discussed include how the editors choose the paper, the job application process, and how the team works together. The support needed by people with learning disabilities when they apply for a job is also mentioned.

There is a remarkable gap in research regarding principal‐centred analyses of control means towards—in a formal sense—rather weak independent administrative actors as agents. Therefore, the paper develops a theoretical notion to link means of ex ante and ex post control and applies it to the (re‐)actions of ministries vis à vis hardship commissions in the German Länder by asking: How does the super‐ordinated ministry (principal) try to control the hardship commission (agent) and with what effect? The theoretical framework is based on principal‐agent theory and argues that the respective relationship is best understood by a notion of control pliers which interlinks the principal's preferences, its means of ex ante and ex post control and the agent's output. We hereby draw on partisan and organization theory. The overall research design of the paper is confirmatory and the focus on the federal states allows to control most of the external variance. We use descriptive statistics and structural equation modelling for path analysis to investigate the ex ante and ex post elements of the control pliers. Our empirical analysis is based on the output of 12 hardship commissions for the period of 2005–2017. Our results show that ex post control seems to matter more than ex ante control, but also that the effects of both may be characterized as interdependent. Furthermore, we show that partisan influence seems to matter more than organizational factors considering the output of the agent but that most can be won by combining the two approaches. [ABSTRACT FROM AUTHOR]

Public opinion polls have become vital and increasingly visible parts of election campaigns. Previous research has frequently demonstrated that polls can influence both citizens' voting intentions and political parties' campaign strategies. However, they are also fraught with uncertainty. Margins of error can reflect (parts of) this uncertainty. This paper investigates how citizens' voting intentions change due to whether polling estimates are presented with or without margins of error. Using a vignette experiment (N=3224), we examine this question based on a real‐world example in which different election polls were shown to nationally representative respondents ahead of the 2021 federal election in Germany. We manipulated the display of the margins of error, the interpretation of polls and the closeness of the electoral race. The results indicate that margins of error can influence citizens' voting intentions. This effect is dependent on the actual closeness of the race and additional interpretative guidance provided to voters. More concretely, the results consistently show that margins of error increase citizens' inclination to vote for one of the two largest contesting parties if the polling gap between these parties is small, and an interpretation underlines this closeness. The findings of this study are important for three reasons. First, they help to determine whether margins of error can assist citizens in making more informed (strategic) vote decisions. They shed light on whether depicting opinion‐poll uncertainty affects the key features of representative democracy, such as democratic accountability. Second, the results stress the responsibility of the media. The way polls are interpreted and contextualized influences the effect of margins of error on voting behaviour. Third, the findings of this paper underscore the significance of including methodological details when communicating scientific research findings to the broader public. [ABSTRACT FROM AUTHOR]

This paper argues that a high degree of conflict and a low degree of salience on a policy issue drives corporations to lobby alone rather than via a business association. Previous research has addressed drivers at organizational, sector and structural level. This paper adds an issue perspective. These arguments are important as democracies thrive when business employs its power in a responsible manner. When corporations lobby alone, it can be a challenge to do so as they tend to overlook long‐term interests of the broader business community and society. The arguments are tested for the first time in a corporatist context through an original survey experiment among corporate lobbyists in Germany and the Netherlands. The study finds support for the expectation on conflict, which is striking as it indicates that corporations prefer to lobby alone due to conflict even in contexts in which they are not incentivized to do so. [ABSTRACT FROM AUTHOR]

The Alevi movement, originating more than three decades ago in Turkey and the Western European diaspora, has led to significant social and cultural shifts within Alevi communities. This movement witnessed the emergence of Alevi associations, increased religio‐political activities, and a fervent search for a redefined Alevi identity. The quest for a comprehensive understanding of Alevi identity remains a contested debate, prominently reflected within Alevi youth, who navigate complex socio‐cultural landscapes and encounter challenges in defining their identity amidst competing narratives and associations. This paper examines the identity formation strategies of young Alevis in Berlin, drawing on ethnographic fieldwork conducted between 2021 and 2023. Contrary to mainstream portrayals of Alevi youth experiencing a loss of identity, this study argues for the presence of continuity dynamics, emphasising inherited Alevi mindsets and emotions. Through interviews and analysis of a documentary produced by Berlin Alevi youth, the paper explores new narratives about Alevi history, sociology, and theology constructed by young Alevis, highlighting their role in shaping contemporary Alevism in Germany. This research contributes original data and discussions to the existing literature on Alevi youth, shedding light on their evolving identities and the dynamics of Alevi discourse in diasporic settings. [ABSTRACT FROM AUTHOR]

This paper examines the influence of class on migrants' social positioning strategies in transnational spaces. It contributes to debates about the processes of transnational class‐making and class formation. Going beyond an analysis of class in socio‐economic terms, the paper focuses on peoples' (changing) subjective understandings of middle‐class membership as a relevant factor in migrants' transnational social positioning strategies. Based on qualitative interview data with middle‐class migrants in Germany, the presentation relates their experiences with downward social mobility before and after migration to their subjective perspectives on middle‐class membership over time and in different places. The findings show that middle‐class performance is shaped by migration experiences but also shapes peoples' mobility trajectories and therefore influences and promotes different transnational lifestyles. [ABSTRACT FROM AUTHOR]

Crisis management is a challenging and interdisciplinary task in which various information must be acquired and fused. In Germany, Civil Crisis Management is usually organized into two parts: the organizational‐administrative division and the operative‐tactical division, which are subordinate to the authorities (political) leadership. To organize an efficient and interdisciplinary response, crisis staffs can be called up. In these administrative crisis staffs, information sources are bundled, responsible experts collaborate and exchange information. To achieve a common understanding of the crisis, situational displays are created. Situational displays present the extend of the crisis and offer high‐level information required by the staff members. They can show the extent of the crisis area on maps or integrate other, for example numeric, information. This paper presents both state of the art in situational display creation and the most recent requirements in administrative crisis management. Data were collected through structured questionnaires and workshops regarding the tools for the creation of situational displays. For both data gathering methods, we were able to acquire active crisis management experts as participants. To determine the state of the art for situational displays for administrative crisis management staff we utilized structured questionnaires, which were answered by 14 crisis management authorities. Through two expert workshops with each nine participants, the requirements for situational display were collected. This paper compares the two datasets to evaluate the recent state of situational displays for administrative crisis staff in practice. The article summarizes usage of situational displays by practitioners and compiles lessons from the field. [ABSTRACT FROM AUTHOR]

The need to develop and provide integrated observation systems to better understand and manage global and regional environmental change is one of the major challenges facing Earth system science today. In 2008, the German Helmholtz Association took up this challenge and launched the German research infrastructure TERrestrial ENvironmental Observatories (TERENO). The aim of TERENO is the establishment and maintenance of a network of observatories as a basis for an interdisciplinary and long‐term research program to investigate the effects of global environmental change on terrestrial ecosystems and their socio‐economic consequences. State‐of‐the‐art methods from the field of environmental monitoring, geophysics, remote sensing, and modeling are used to record and analyze states and fluxes in different environmental disciplines from groundwater through the vadose zone, surface water, and biosphere, up to the lower atmosphere. Over the past 15 years we have collectively gained experience in operating a long‐term observing network, thereby overcoming unexpected operational and institutional challenges, exceeding expectations, and facilitating new research. Today, the TERENO network is a key pillar for environmental modeling and forecasting in Germany, an information hub for practitioners and policy stakeholders in agriculture, forestry, and water management at regional to national levels, a nucleus for international collaboration, academic training and scientific outreach, an important anchor for large‐scale experiments, and a trigger for methodological innovation and technological progress. This article describes TERENO's key services and functions, presents the main lessons learned from this 15‐year effort, and emphasizes the need to continue long‐term integrated environmental monitoring programmes in the future. Plain Language Summary: This paper discusses the importance of creating comprehensive environmental observation systems to better understand and address global and regional environmental changes. In 2008, a German research infrastructure named Terrestrial Environmental Observatories (TERENO) was established to build and maintain a network of observatories. The goal is to conduct interdisciplinary, long‐term research on the impacts of global environmental changes on terrestrial ecosystems and their socio‐economic effects. The TERENO network employs advanced methods from environmental monitoring, geophysics, remote sensing, and modeling to study various environmental aspects. Over the past 15 years, four observatories have been part of this network, contributing to valuable experience in overcoming challenges and exceeding expectations. Today, TERENO is a crucial component for environmental modeling and forecasting in Germany, serving as an information hub for practitioners and policymakers. It also fosters international collaboration, supports large‐scale experiments, and drives methodological and technological advancements. The article highlights key lessons learned from this 15‐year effort and emphasizes the importance of continuing such integrated environmental monitoring programs in the future. Key Points: Integrated observatories ensure a holistic Earth Systems perspective, offering data for current and future ecological challengesThe scientific and societal value of observatories is invaluable, but their design, construction and operation require considerable effortFor assured long‐term data collection, research infrastructure must have flexible design for adapting to changing research needs [ABSTRACT FROM AUTHOR]

Purpose: In Germany, children diagnosed with cancer survive their initial disease in more than 80%, and the majority will become long‐term survivors. Around the age of 18, survivors are transferred to adult healthcare. The transition can be a critical period in the process of care at which many childhood cancer survivors discontinue to participate in regular follow‐up care. Hence, the objective of the paper was to explore (a) survivors' attitudes towards pediatric follow‐up care and (b) their concerns regarding the transition process to draw conclusions for optimizing pediatric care and transition processes. Methods: We conducted semi‐structured interviews with 21 adolescent childhood cancer survivors between the ages of 14 and 20. The survivors were recruited via a pediatric oncology department of a university hospital in Germany. Based on the principles of qualitative content analysis, a deductive‐inductive method according to Kuckartz was applied. Results: Based on the interview guide and derived from the exploratory research questions, two key categories were generated: (a) Survivors' attitudes towards pediatric follow‐up care, which encompasses all formal and emotional aspects of survivors regarding follow‐up care, and (b) their concerns regarding transition from pediatric to adult healthcare, where hindering and facilitating factors for a successful transition occur. Our results show high satisfaction among survivors with follow‐up care. Nevertheless, they wish to be more integrated into processes and the organization of their follow‐up care. Most adolescent survivors do not feel ready for transition. Conclusion: The integration of survivors into the organization processes and routines, and the promotion of emotional detachment from pediatric health care professionals (HCPs) are important to reduce concerns and uncertainties of adolescent survivors regarding the transition process and to promote subjective readiness for transition. To gain confidence in the adult healthcare, it is crucial to provide tailored education depending on individual requirements and needs and to build trusting relationships between survivors and adult HCPs. [ABSTRACT FROM AUTHOR]

A growing interdisciplinary literature examines the role of hair textures and styles in Black and mixed‐race women's identity performances. Through an analysis of travel narratives, this paper extends and complements research on the context‐dependency of racialized identity performances. This paper presents an analysis of 24 qualitative interviews with Black and mixed‐race women in England and Germany. The question it seeks to answer is: 'How do changes in context alter Black and mixed‐race women's hairstyling practices as a performance of identity?' Navigating a novel context could lead the women to (1) conform to local standards of beauty and femininity, (2) resist external expectations, (3) try out novel performances and (4) negotiate the complex performance of belonging. All in all, this paper shows that Black and mixed‐race women dialogically re/negotiated and performatively re/created how they identify and how they are identified by others as they moved from one context to another. [ABSTRACT FROM AUTHOR]

The role of German cooperation as a key force behind the worldwide dissemination of dual training is well‐established within the specialized literature. The multilayered and fragmented nature of the German cooperation landscape suggests that German efforts in this area follow a complex and evolving interplay of motivations—yet the rationales behind Germany's bilateral work in the area of technical and vocational education and training (TVET) have rarely been examined in a systematic way. Additionally, existing approaches to the question of aid motivations as provided by economics and international relations scholarship appear to be ill‐suited to understanding the rationales behind Germany's TVET cooperation efforts. Drawing on a combination of document analysis and interviews with key stakeholders, this paper investigates the heterogeneity of drivers and motivations behind German cooperation efforts in the promotion and export of the dual training model and examines the coordination challenges posed by this diversity. The paper finds that German efforts in the international promotion of dual training are driven by at least three analytically distinct rationales that correspond roughly to three differentiated poles within the German policy space—namely, the economic, development and education arenas. The paper also finds that this diversity of motivations poses important coordination challenges—and that, while recent coordination efforts have succeeded in securing some degree of rhetorical consistency, only limited progress has been made in terms of operational coherence. [ABSTRACT FROM AUTHOR]

Planning and approval processes in Germany still take many years in some cases. According to the Federal Ministry for Digital and Transport digitalization must be used to pick up the pace and achieve progress. In this context, digital methods and applications such as a Common Data Environment (CDE) promise to accelerate and increase the efficiency of road construction projects. This paper first provides an illustration of the main purposes and functions of a CDE. This includes an in‐depth study of current national and international regulations. Subsequently, challenges and optimization opportunities related to the planning and approval process are identified. To this purpose, a quantitative research approach questioning employees from state and federal road construction administrations is carried out. This study identifies improvement potentials through a CDE application especially regarding tracing and transparency. According to the study, the planning and approval process needs to get digitalized, simplified and shorten. Therefore, future research needs to address the question of how to implement a cross‐country CDE for planning and approval processes that interfaces with various state and federal systems without displacing them. [ABSTRACT FROM AUTHOR]

The detailing of typical semi‐rigid beam‐to‐column joints in Germany was based on the assumption of low seismic actions, thus design could be covered by wind and gravity actions. Given the recent seismic hazard assessment of the national territory, in which the seismic risk was proved to be higher than formerly considered, questions have been raised about the approach to steel and composite joint design and detailing. Answers to the effect of increased seismic demands on semi‐rigid connections and to joint performance are provided in new studies of the authors. The performance (insufficient bending resistance and stiffness, brittle failures) and detailing deficiencies (small weld sizes, weak web panel) require improvements in order for joints to transfer higher bending moments and to conform to prEN 1998‐1‐2. Pre‐test analyses showed that, in comparison with current typical joints, improved solutions have 40% / 70% higher sagging / hogging bending resistance and sustain plastic deformations within connections prior to failure. Thus, the performance of joints designed for moderate‐low seismicity is experimentally assessed through monotonic and cyclic tests on composite frame specimens. The focus of the paper is on the monotonic response. [ABSTRACT FROM AUTHOR]

Based on joint borrowing and a significant transfer component, NextGenerationEU stands in contrast to Germany's longstanding rejection of a 'debt' and 'transfer union'. This article probes into the determinants of this shift in Germany's European policy approach. Focusing on the conflicts in Germany over the 'deepening' of the Monetary Union through fiscal capacity building between 2015 and 2020, it investigates which actors, interests and strategies instigated this shift. The analysis is based on trade and exchange rate data, a qualitative document analysis of position papers as well as expert interviews with interest group representatives, parliamentarians and civil servants. Theoretically, the study draws on concepts from regulation theory, materialist state theory and neo‐Gramscianism. It argues that even though not a fundamental paradigm shift, Germany's push for NextGenerationEU indicates a strategic re‐orientation of parts of the German power bloc towards European fiscal integration, amplified by recent geopolitical dynamics and crisis tendencies. [ABSTRACT FROM AUTHOR]

Accounting has been identified as a key area to inform managers seeking to transform businesses towards sustainability. Empirical research, however, shows that management accountants are scarcely involved in sustainability accounting. This paper contributes to understanding their barriers, using path dependence theory as a theoretical framework to empirically investigate how accountants have become "locked in" by self‐reinforcing mechanisms. Based on semistructured interviews with 33 management accountants in Germany, the paper identifies three interrelated self‐reinforcing mechanisms that inhibit accountants from sustainability involvement. A strong focus on financial priorities and incremental improvements driven by top management expectations hinder the consideration of sustainability beyond its direct costs. Specialization is another barrier, as is an understanding of sustainability as peripheral rather than a core business. Contrary to prior literature, accountants express eagerness to learn, though rarely about sustainability. They rarely question assumptions about sustainability and their role, leading to missed opportunities for double‐loop learning and more transformative change. [ABSTRACT FROM AUTHOR]

Background: Reading comprehension is frequently impaired in persons with aphasia (PWA). For goal‐setting and outcome measurement, speech and language therapists (SLTs) need to determine an individual's perspective of their reading difficulties and everyday reading activities. The Comprehensive Assessment of Reading in Aphasia (CARA) reading questionnaire provides a person‐centred tool to find out the individual perception of reading functions, reading‐related emotions and reading activities in PWA. It was developed and evaluated in English. So far, there is no equivalent instrument in German. Aims: To translate and adapt the CARA reading questionnaire into German language and culture, to evaluate its practicability and acceptance, and to provide the first psychometric properties of the German version. Methods & Procedures: Based on translation and adaptation guidelines, we conducted two forward translations that were merged and then adapted. A back translation was prepared and compared with the original version. It was found to be semantically equivalent by one of the authors of the original version. We performed pilot testing with 12 PWA, and the pilot version was adapted according to the comments of these participants. We then collected data on self‐reported perception of reading and on psychometric properties of the translated and adapted German version. A total of 22 German‐speaking PWA completed the questionnaire at least five times during an intervention study. We analysed retest reliability with Spearman correlation, internal consistency with Cronbach's alpha, internal responsiveness with the standardized response mean, as well as the relationship between outcomes of the questionnaire and text comprehension measures using repeated measures correlations. Outcomes & Results: Our data suggest good practicability and acceptance of the German version of the CARA reading questionnaire as well as appropriate validity, reliability and sensitivity to measure therapy‐induced change. We found moderate correlations between outcomes of the questionnaire and text‐level reading speed. Conclusions & Implications: The German version of the CARA reading questionnaire could be helpful in intervention planning and goal‐setting with German‐speaking PWA. By using the questionnaire, SLTs can find out about a person's individual perception of reading difficulties as well as individually relevant reading activities. The questionnaire provides a tool to measure change and is therefore valuable to demonstrate self‐reported individual progress. As reading speed seems to be an indicator of personal perception of reading difficulty, it is important to consider reading speed in reading interventions and in reading comprehension assessments. WHAT THIS PAPER ADDS: What is already known on the subject: Reading comprehension is frequently impaired in PWA. Reading preferences, the perception of difficulties and the impact on everyday life reading activities are specific to the individual and thus need to be known for goal‐setting, intervention planning and monitoring of change. As part of a comprehensive assessment of reading, Morris et al. developed a person‐centred English language questionnaire for this purpose. So far, there is no equivalent tool in German. What this paper adds to the existing knowledge: In this study, we translated and adapted the questionnaire to German language and culture, and analysed its validity and reliability with German‐speaking PWA. We demonstrated that the German version is accessible for German‐speaking PWA, and that it has appropriate validity, reliability and sensitivity to measure self‐reported change. Outcomes of the questionnaire correlate with text level reading speed. What are the potential or actual clinical implications of this work?: The German version of the questionnaire could be a valuable self‐reported outcome measure to assess individual perceptions of reading and to measure progress (as perceived by an individual) as a consequence of recovery or intervention in either clinical or research settings. As reading speed might be an indicator of everyday life reading as perceived by an individual, it should be considered in reading assessments and interventions. [ABSTRACT FROM AUTHOR]

The paper shows that visions of the future can be used as a predictor of cooperation and division between actors in their efforts to shape the institutional environment, specifically policy in socio‐technical systems. Accordingly, the paper suggests a new method to analyze visions: a virtual solution space in which visions can be grouped according to their similarity. The similarity of visions is calculated based on cluster analysis. Empirically, the paper focuses on the networks between industry associations in the heating transition in the German building sector. It shows that actors whose visions of future socio‐technical system developments overlap are more likely to cooperate with each other. It also suggests that the fragmentation of the residential heating system in Germany is reflected in a fragmented actor network. Furthermore, the authors show that shared technological interests can outweigh similar visions. These fragmented technological interests hinder meaningful cooperation. This is potentially one reason why a powerful low‐carbon heating coalition in Germany that could facilitate an accelerated deployment of low‐carbon heat systems by driving policy change has not emerged to date. The paper contributes to a better understanding of how niche actors in sustainability transitions use their agency and specifically strategize to bring about institutional change. In this respect, the authors discuss how differing levels of system‐fragmentation influence transition dynamics in general and institutional change dynamics in particular. [ABSTRACT FROM AUTHOR]

Copyright of Risk, Hazards & Crisis in Public Policy is the property of Wiley-Blackwell and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Scholars can rarely make causal claims about migration probabilities and outcomes. Leveraging a natural experiment based on the randomness of offspring sex, this paper uses the German SOEP Migration Sample to examine the effect of having a first‐born son or daughter on parents' likelihood to migrate and integrate. It shows that (non‐Christian) parents of sons are more likely to migrate to Germany, but parents of daughters fare better after migration in terms of language acquisition, feeling at home and overall satisfied with their lives. The first finding is explained through gendered differences in parental investment, risk aversion, and household decision‐making. The second finding is explained through girls' greater ability to act as brokers between their parents and the host society. For migration scholarship, the study provides a rare causal argument about family migration. For research on offspring sex effects, it provides further evidence of a socialization from child to parent, expands the possibility of offspring sex effects from parental attitudes to behaviors, and cautions against assuming that offspring sex is random in all populations. [ABSTRACT FROM AUTHOR]

This paper analyses data from a large‐scale survey on corporate action to support biodiversity and ecosystem services undertaken by firms of all sizes and across manufacturing industries. The analysis focuses on Germany as the largest economy by GDP in the European Union and analyses the uptake of activities directly aimed at protecting biodiversity and ecosystem services compared to the uptake of other environmental protection activities. It furthermore investigates how activity and tool adoption as well as risk assessments vary with firm size and across industries, and with implementing environmental management systems. The analysis finds tensions between risk perception and activities pursued for biodiversity protection, largely because firms shy away from substantive action. It reveals that smaller and medium‐sized firms are less active and that environmental management systems are not conducive to corporate activities in support of biodiversity and ecosystem services. [ABSTRACT FROM AUTHOR]

North‐Rhine Westphalia is the center of the German and European steel production. Its steel industry is heavily based on the primary production route and emits up to 30 Mt CO2 annually. One possible and increasingly prominent alternative to reduce these emissions is the hydrogen‐based direct reduction. While this technology allows for a near climate‐neutral production of primary steel, it poses substantial impacts on regional energy and material flows. Hence, the aim of this paper is to quantify the alterations in energy and material flows over time via integrating top‐down energy and material flow models with bottom‐up process models. The resulting values of emissions, energy, and material flows are then used to develop prospective scenarios that depict the requirements and consequences of potential pathways toward a climate‐neutral steel production by 2045. The outcomes show that decarbonizing the North Rhine‐Westphalian steel industry leads to an additional demand for renewable energies of up to 52.5 TWh per year, which represents 10% of the current electricity production in Germany. As securing the green electricity demand is a large challenge, the study also analyzes the impact of a partial recourse to natural gas as a reducing agent in combination with other measures like carbon capture and utilization/storage. The results show that such a recourse would reduce the electricity demand to 36.8 TWh. Hence, the paper illustrates relevant implications of the different scenarios, which can be used by policymakers to develop more realistic and resilient strategies for reaching carbon neutrality. [ABSTRACT FROM AUTHOR]

This paper asks how refugees' second‐language learning processes are embedded in their lives in host countries. To address this question, the paper proposes the concept of second‐language learning trajectories. These trajectories explain refugees' second‐language learning as closely intertwined with learners' self‐understanding, experiences and positioning in host countries. Using longitudinal narrative interview data from Syrian refugees in Germany, the paper identifies three different types of second‐language learning trajectories, that is empowerment, accommodation and disinvestment. These trajectories have vastly diverse outcomes, not only in terms of second‐language proficiency but also in terms of learning motivation, self‐views and future prospects. Moreover, second‐language learning trajectories evolve based on self‐reinforcing dynamics that make switching between trajectories increasingly difficult over time. This is particularly detrimental to refugees on the disinvestment trajectory, which entails social decline and exclusion. The paper also identifies institutional regulations in Germany that compound refugees' struggles to gain a foothold in their host country. [ABSTRACT FROM AUTHOR]

Taking the example of recognized refugees in rural Germany, and following the housing pathways approach, the paper addresses the complex interplay of individual and family‐related residential preferences over time as well as structural factors regarding access to housing and associated settlement and integration. Results are from a long‐term empirical study that encompassed both refugees' and local actors' views. Mechanisms and practices of exclusion that prevent refugees from accessing appropriate private housing are related to the negotiation of residential preferences about where and how to live, as well as to structural aspects such as the pattern of local housing markets, accessibility of infrastructures or the unwillingness of landlords to let to refugees. The paper concludes to highlight the role of place in housing trajectories and the significance of social resources within refugees' practices and local intermediaries' strategies to overcome exclusion and provision of access to rural housing. [ABSTRACT FROM AUTHOR]

In the German post‐reunification context dominated by economic uncertainty and structural change, this paper studies the effects of import shocks from China on the fertility decisions of individuals working in the German manufacturing sector between 1995 and 2016. While focusing on trade shocks related to Chinese imported goods, the paper explores individual fertility via the labor market outcomes of manufacturing workers, roughly a fifth of German employment. I investigate the gender‐specific effects of Chinese import competition on individual fertility and explain the channels mediating each of them. I find that globalization affects overall fertility negatively, but the effect is positive for women and negative for men. Results indicate a reduction in the employment opportunity of individuals, an increase in marginal employment and higher economic insecurity. There is a substitution effect in the labor supply of women, here prevalently concentrated in low‐technology sectors: as female earnings fall and their opportunity cost of work is lower, the prospect of having children possibly becomes a more rewarding alternative. Given concerns over low fertility in Germany, findings are particularly important for understanding the German social and economic structure that enabled the country's post‐reunification transformation but also allowed heavy labor market segmentation and atypical work. [ABSTRACT FROM AUTHOR]

This paper analyses the spatial patterns of young (<10 years) digital firms in Germany between 2008 and 2017 on county level. Determinants of firm birth locations as well as relocations are considered jointly to understand differences in location choices within firms' life cycles. I match commercial register data of 107,321 firms with county‐level administrative data to capture local characteristics. Using an OLS model with fixed effects, I find that the local knowledge base—that is, universities, research institutes, and colocated incumbents—are significant key determinants of digital firm birth when controlling for a host of local characteristics. My results indicate that for five firms per 1000 inhabitants, there is around one firm birth. Second, using a fixed effects gravity model for the analysis of relocations, I find that the most dominant explanatory factor for firm relocation across specifications is distance, that is, relocation costs. Relocation flows are more than twice as high to neighboring counties relative to other locations which shows that digital firms are not as footloose as their business model may suggest. Jointly, my results reflect economic activity's regional persistence, particularly for new firms. My paper provides evidence for policies targeting homogenous digital clusters based on strong colocation and that digital economic activity is not shifted over long distances, but the regional entrepreneurship capital is crucial for local growth. [ABSTRACT FROM AUTHOR]

Regional banks have a competitive advantage in that short distances to clients enable the use of soft information for superior lending decisions. If the ambition of FinTech start‐ups to create superior screening and monitoring technologies materialises, this advantage would be diminished and regional banks would become superfluous for small firm finance. To explore this claim, the paper in hand analyses qualitative empirical data about the lending processes and rating system use of regional German savings banks. In essence, the results from participant observation and interviews clarify the importance of "real" soft information for critical lending decisions. The context specificity and limited verifiability of "real" soft information hamper it from being hardened through the use of rating systems and other bank‐ICT. Though FinTech's scoring technologies may overcome the first limitation, it appears likely that in the course of scoring development "real" soft information will be systematically crowded out due to the manipulation problem. The paper expects improved access to finance for SMEs if FinTech solutions overcome both limitations of "real" soft information use, or if peer‐to‐peer lending and regional banks coexist. Deteriorated access to finance is expected if FinTech companies displace the relationship banking of regional banks due to enhanced competition, without preserving the advantages of "real" soft information with superior screening and monitoring technologies. The paper concludes with recommendations on how to prevent deteriorated access to finance for small firms by promoting fair competition and FinTech innovations. [ABSTRACT FROM AUTHOR]

The purpose, aim and goals of higher education itself have been discussed and researched in the context of massified and marketised higher education in Germany, with a focus mainly on higher education national policies or the view of faculty staff. By shifting the perspective instead to the students, this article asks what higher education means to them nowadays. This study is based on 95 interviews with German graduate students from three disciplines (i.e. business administration/management, medicine and musicology) and it offers a typology of what students understand as the purpose of higher education. Six types were reconstructed from the empirical material, along three main lines of higher education's purpose (i.e. occupational, personal and societal). This paper also shows how the chosen discipline becomes more salient for the student's perception of higher education purpose than their social background. This questions previous research that found strong ties between instrumentalism and social background in higher education. This paper also demonstrates that social differences do matter in their egalitarian or elitist variation of understanding within non‐instrumentalist types. Overall, this study illustrates how heterogenous contemporary higher education purpose has become, which mirrors a further general differentiation in higher education. [ABSTRACT FROM AUTHOR]

Increasing scientific and regulatory concern regarding environmental concentrations of bisphenol A (BPA) increases the need to understand the sources and sinks of this chemical. We developed a coupled flow network/fugacity‐based fate and transport model to assess the contribution of different emissions sources to the concentration of BPA in surface water in Germany. The model utilizes BPA loadings and sinks, BPA physicochemical properties, a water flow network, environmental characteristics, and fugacity equations. The model considers industrial emissions, leaching from BPA‐containing articles, wastewater treatment and bypass events, and emissions from landfills. The model also considers different scenarios that account for changes in the usage profile of BPA. Model predictions compare favorably to measured surface water concentrations, with the modeled concentrations generally falling within the range of measured values. Model scenarios that consider reductions in BPA usage due to government‐mandated restrictions and voluntary reductions in usage predict falling BPA concentrations that are consistent with the most recent monitoring data. Model predictions of the contributions from different usage scenarios and wastewater treatment methods can be used to assess the efficacy of different restrictions and waste handling strategies to support efforts to evaluate the costs and benefits associated with actions aimed at reducing BPA levels in the environment. This feature of the model is of particular importance, given current efforts to update the regulations regarding BPA usage in the EU. The model indicates that as the current restriction on BPA in thermal paper works through the paper recycling process, BPA concentrations will continue to decrease. Other actions, such as upgrades to the stormwater and wastewater infrastructure to minimize the frequency of storm‐related bypasses, are predicted to provide more meaningful reductions than additional restrictions on usage. Integr Environ Assess Manag 2024;20:226–238. © 2023 The Authors. Integrated Environmental Assessment and Management published by Wiley Periodicals LLC on behalf of Society of Environmental Toxicology & Chemistry (SETAC). Key Points: We used a coupled fugacity‐based model and flow network to model BPA in surface waters of Germany that considered different scenarios representative of current and future BPA usage.There was good agreement between the measured and modeled concentrations, and the model predicted the observed reduction in surface water concentrations associated with recent usage restrictions.The model predicts that improved management of landfills and landfill leachate and improvements in stormwater infrastructure can result in significant reductions in loadings and therefore further reductions in surface water BPA concentrations. [ABSTRACT FROM AUTHOR]

This paper explores the role of linguistic capital in production and reproduction of social inequalities drawing on 20 in‐depth qualitative interviews with Chinese international students in a German university. The paper highlights that while studying abroad can provide advantages when it comes to learning a new foreign language, it can also bring some disadvantages for those who are educated in a foreign language. It underscores that being proficient in a foreign language is not solely about the ability to communicate, but also about assigning a social value to it for some speakers such as international students. Moreover, the contexts of countries of origin and education are essential. The findings indicate that being educated in a foreign language can lead to various difficulties for international students, such as feeling excluded from social circles, facing academic challenges, and encountering obstacles when trying to find a job while studying. However, despite these challenges, education in a foreign language and particularly in Germany is perceived as advantageous because it helps students to accumulate linguistic and cultural capital, which they believe will benefit them in the labour market upon their graduation. Therefore, this paper stresses the importance of not only the advantages of linguistic capital, but also the ways in which it can simultaneously function as both an advantage and a disadvantage, thereby perpetuating inequalities within and across borders. [ABSTRACT FROM AUTHOR]

This paper explores people's acts of disengagement from activist campaign and group spaces in the context of border struggle activism in Germany and the UK as fugitive practices of refusal. These acts of disengagement took the form of remaining silent or intentionally distracted, sleeping during activist meetings, distancing oneself from activist groups during conversations, or completely withdrawing from these spaces. The paper approaches these acts, first, as practices of refusal that expose notions of the political rooted in liberal struggles over power and freedom as not only risky but also inherently self‐defeating and, second, as radically optimistic and vitalising practices of recovery and care that insist on alternative modes of thinking, practising, and experiencing sociality and the political that can inspire us to consider political agency in relation to wider abolitionist projects. [ABSTRACT FROM AUTHOR]

The paper explores the multiple ways in which visits affect the understanding of home for the Turkish–German second generation who have relocated to Turkey. Based on thematic–narrative analysis of 116 life‐story interviews with second‐generation 'returnees' in five regions of Turkey, three types of visits are identified: (i) family visits to Turkey whilst growing up in Germany; (ii) visits to Germany after the second generation has 'returned' to Turkey; (iii) visits to Turkey by the second generation's Germany‐residing relatives and friends. Each type has different meanings for the visitors and the visited, creating fluid reflections on the meaning of home, which, especially for the second‐generation 'returnees', tends to become fractured. Constantly comparing their two home(‐land)s since childhood, they often simultaneously feel both 'here' and 'there' as a result of changing attachments and a mix of positive and negative experiences in both locales with their families, friends and the dominant others. [ABSTRACT FROM AUTHOR]

We provide a comprehensive analysis of income inequality and income dynamics for Germany over the last two decades. Combining personal income tax and social security data allows us--for the first time--to offer a complete picture of the distribution of annual earnings in Germany. We find that cross-sectional inequality rose until 2009 for men and women. After the Great Recession, inequality continued to rise at a slower rate for men and fell slightly for women due to compression at the lower tail. We further document substantial gender differences in average earnings and inequality over the life cycle. While for men earnings rise and inequality falls as they grow older, many women reduce working hours when starting a family such that average earnings fall and inequality increases. Men's earnings changes are on average smaller than women's but are substantially more affected by the business cycle. During the Great Recession, men's earnings losses become magnified and gains are attenuated. Apart from recession years, earnings changes are significantly right-skewed reflecting the good overall state of the German labor market and increasing labor supply. In the second part of the paper, we study the distribution of total income including incomes of self-employed, business owners, and landlords. We find that total inequality increased significantly more than earnings inequality. Regarding income dynamics, entrepreneurs' income changes are more dispersed, less skewed, less leptokurtic, and less dependent on average past income than workers' income changes. Finally, we find that top income earners have become less likely to fall out of the top 1 and 0.1%. [ABSTRACT FROM AUTHOR]

The European Climate Law sets a legally binding target of net zero greenhouse gas emissions by 2050. In this regard, in 2023 the EU Environmental Council decided that from 2035 onwards only CO2‐neutral new cars will be licensed in the European Union. Simultaneously, since the energy crisis caused by the Russian invasion of Ukraine, fuel prices increased in Germany. This has made more and more households think about purchasing an e‐car. However, not every household has the opportunity to install their own wallbox, and when travelling long distances, e‐car users are dependent on the availability of ample public charging stations. Against this background, with a special focus on rural areas, this paper considers the questions whether and where spatial inequalities in the accessibility of public charging stations might currently exist. To approach these questions, based on an empirical analysis of the 2023 official location data of public charging points in Germany, we examine the nationwide distribution, accessibility and available capacity of public charging stations in Germany at small‐scale from the point of view of the 'household' as well as those who travel by e‐car within Germany. In order to evaluate the location data of public charging stations we mainly use raster‐based accessibility analysis methods as well as isotropic kernel intensity estimates. We found that, in contrast to the common belief, the network of public charging stations is quite dense. However, taking a closer look reveals that the charging infrastructure in Germany has so far been tailored to the needs of intra‐regional travelers (commuting, shopping, leisure) rather than to those of the residential population with no access to their own wallbox (daily recharging in close proximity to one's home) or the mid‐ to long‐distance travelers. [ABSTRACT FROM AUTHOR]

This paper explores the knowledge transfer of internationally mobile scientists. It builds upon previous work on the development of methods for detecting the knowledge transfer of German scientists. Using abstract terms of publications covered in Scopus, this paper proposes a lexical‐based approach to identify knowledge transmitters. These scientists are characterized by acquiring knowledge from their co‐workers during their international stay and transferring it upon return to German co‐workers. Knowledge is operationalized as the co‐occurrence of rarely used abstract terms. Knowledge transfer is expressed as the diffusion of these term combinations in co‐authorship networks. The method developed was validated by contacting the bibliometrically identified knowledge transmitters and asking them what they believe they learned during their stay abroad. A control group of internationally mobile scientists without traceable knowledge transfer was similarly asked to report on their knowledge acquisition. The findings suggest that bibliometric data are capable of detecting knowledge transmitters among German scientists who were internationally mobile. The juxtaposition of the responses on their perceived knowledge acquisition and the bibliometrically identified lexical terms shows that the method proposed is well suited to studying the knowledge transfer of internationally mobile scientists. The strength of the method is its simplicity and high precision. [ABSTRACT FROM AUTHOR]

Summary: This paper develops an individual‐based stochastic network SIR model for the empirical analysis of the Covid‐19 pandemic. It derives moment conditions for the number of infected and active cases for single as well as multigroup epidemic models. These moment conditions are used to investigate the identification and estimation of the transmission rates. The paper then proposes a method that jointly estimates the transmission rate and the magnitude of under‐reporting of infected cases. Empirical evidence on six European countries matches the simulated outcomes once the under‐reporting of infected cases is addressed. It is estimated that the number of actual cases could be between 4 to 10 times higher than the reported numbers in October 2020 and declined to 2 to 3 times in April 2021. The calibrated models are used in the counterfactual analyses of the impact of social distancing and vaccination on the epidemic evolution and the timing of early interventions in the United Kingdom and Germany. [ABSTRACT FROM AUTHOR]

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Refugee integration is one of the main global challenges of the present, at a time when the corporate sector is regarded as a key actor in multi‐stakeholder partnerships through the 2030 Agenda for Sustainable Development. This paper examines its role as a partner of the state in addressing the movement of refugees into Germany from 2015 onwards. Based on interview data and informal conversations with members of Wir Zusammen, an integration initiative, and supplemented by a review of business reports and media documentation, it discusses the multifaceted engagements by parts of the corporate sector in Germany with refugee integration. These are analysed as 'thin' and 'thick', and as following different institutional logics. The paper adds to understanding of the political dimensions of corporate responses, their potential to challenge the status quo, and their pitfalls. Ultimately, it argues that corporate involvement with humanitarian and development challenges works best when embedded locally and is context specific. [ABSTRACT FROM AUTHOR]

The digitization of processes and methods has been in the focus of construction industry in recent years. Whereas in the automotive industry predictive maintenance is state of the art, the prediction of the service lifetime for bridges is not standardized due to missing sufficient data to develop and train machine learning algorithms. Structural Health Monitoring (SHM) for bridges is used, e.g., to monitor a local damage trend or a structure's response to external influence. Because of the typical SHM tasks, sensors are often built to be attached temporarily to the structure and to be removed afterwards. For predictive maintenance, there is a demand for data from the beginning of the lifetime. In this paper we show challenges and solutions to implement sensors during construction like the integration in the construction planning, the geo‐localization of the sensors, and durability of the sensors to obtain data from first day of lifetime. All these aspects are shown in a practical example for the newly built Isen bridge in Schwindegg, Germany, where a sensory SHM‐system has been installed to measure the bridge's condition starting from day one of its service lifetime. The results show that with a flexible installation team, the installation does not lead to delay in construction. [ABSTRACT FROM AUTHOR]

There are about 65,000 bridge structures in the infrastructure network of the Federal Republic of Germany. Due to the long operating phase of bridges, they have an influence on sustainability. To evaluate the sustainability of bridges in the operational phase, digital building models can serve as a consistent and structured database to increase the efficiency and transparency. In this article, an innovative evaluation system for measuring and assessing the sustainability of a bridge structure in the operational phase based on a digital bridge twin is developed. First, the workflow is presented in a process model and the necessary requirements for the digital twin of the bridge structure are defined. In addition, the semi‐automatic sustainability assessment system is described and the linkage via an interoperable interface to the digital twin is designed. The approach is tested and validated using a real demonstrator. The result of the paper shows an approach to use digital twins for a novel and semi‐automatic sustainability assessment in the operation of bridge structures. [ABSTRACT FROM AUTHOR]

In the light of the new National Annex in Germany (DIN‐EN‐1998‐1/NA), in which extended seismic areas and higher spectral accelerations are specified, dissipative design of steel structures gains significance for moderate seismic regions as well. The use of the inherent ductility of steel can lead to an effective and safe design. Thus, a series of beam‐to‐column joints with dissipative bolted connections for Moment‐Resisting Frames were developed within an ongoing German‐funded project. The aim is to develop joint typologies, which can dissipate energy through a ductile response of the connection. Joints from the German catalogue of typical connections were used as a starting point. They were investigated and improved using FE numerical simulations to exclude brittle failure and provide dissipative, semi‐rigid and partial‐strength beam‐to‐column joints, which could allow for the use of behaviour factors in the range 1.5÷3. The optimized joints were used within full‐scale frame specimens (10.0 m length, 3.0 m height) and tested under monotonic and cyclic loads. The paper provides an overview of the: ▪ experimental program; ▪ monotonic test results; ▪ numerical results of the calibrated numerical model, as well as the response of the beam‐to‐column joints; ▪ main conclusions. [ABSTRACT FROM AUTHOR]

In Germany, construction, and demolition waste accounts for more than half of the waste generated, which means that valuable raw materials are lost for high‐quality recycling. But there is a solution: switching to a closed material cycle in which discarded products are reprocessed so that they can be used to manufacture the original or at least an equivalent product. A pilot project near Munich in Germany is demonstrating how discarded Xella products can be recycled into new products of equal value—with pioneering results. An old industrial hall made of prefabricated Hebel AAC‐wall elements was demolished, the material collected and processed into AAC powder, which was subjected to the production of new AAC. In the meantime, a new hall made of AAC has been built on the same site. [ABSTRACT FROM AUTHOR]

The purpose of this paper is to examine the longitudinal dynamics within entrepreneurial ecosystems. We empirically test how entrepreneurial activities affect intrapreneurial activities within entrepreneurial ecosystems, and vice versa, analyzing twenty‐two entrepreneurial ecosystems in Germany from 1993 to 2016. Our analyses reveal that transitions occur among entrepreneurs and intrapreneurs through the different phases of an ecosystem's lifecycle. Our findings provide empirical evidence over time on the evolutionary dynamics of entrepreneurial ecosystems, demonstrating that an increase in entrepreneurial activities leads to a decrease in intrapreneurial activities, and vice versa. Our study offers guidance for policymakers on how to consider fluctuating entrepreneurial and intrapreneurial activities over time and builds the basis for future empirical studies to further advance our understanding of the dynamics of entrepreneurial ecosystems. [ABSTRACT FROM AUTHOR]