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The COVID-19 crisis has led to widespread temporary school closures and a deep economic recession. School closures have threatened children's ability to learn and later return to school well prepared. The impact of the economic recession is going to be even more devastating: first for students, but also for the ability of some Catholic schools to maintain their enrollment and remain sustainable financially in countries where they do not benefit from government support. This paper, the first in a set of two, looks at some of the likely impacts of the COVID-19 crisis on Catholic Schools in developed countries with a particular focus on the United States, a country not only hard hit by the crisis but also where Catholic schools are especially vulnerable to downturns. While Catholic schools may be able to respond to the immediate challenge of school closures among others through distance learning options, their ability to maintain enrollment during the economic downturn is less clear. How schools will respond to the twin challenges of ensuring learning during school closures and beyond, and remaining affordable for families at a time of economic stress, may affect whether they are able to maintain their comparative advantage. A key aim of the paper is to make Catholic school teachers and leaders aware of some of the discussions on how to respond to the crisis, and provide links to online resources that may be useful. [For Part II of the series, see EJ1278501.]

This paper provides an account of the topological and its description of contemporary culture and use as a research methodology, a topological lens, generally, and in education research specifically. Some commentary is proffered on the relationships between the topological and the topographical, between relations and locations. A critical account is then provided on each of the papers in the special issue on the topological in education research and the specific contributions of each. The editors of the special issue make the important point that the topological is a spatio-temporal phenomenon, not just a spatial one. The topological does not exist in time and space, but rather constructs both and they change in a conjoint manner. As such, a topological lens rejects a construction of space as static and of time (and the temporal) as simply linear and chronological. The topological has been facilitated and articulated by and through practices of commensuration, datafication and digitalisation, flows and scapes, global connectivities and new relations, mobilities of various kinds and multiple networks. The paper argues that much greater emphasis has been given to the spatial in topological research; that is, there has been some neglect of the temporal in the spatio-temporal character of topologies.

This paper reports the findings of a bibliometric analysis using VOSviewer on 392 Scopus database documents published from 2003 to 2022, aiming to understand the global landscape of the e-learning field and to identify the most prominent authors, institutions, countries and reference publications, as well as the research topics that have recently received the most attention in students' readiness for e-learning in Higher Education Institutions (HEIs). The findings indicate that there has been an upward trend in e-learning readiness among students in HEIs over time. Among the countries studied, the United States, Taiwan, Australia, and Malaysia were found to have the most effective approaches to addressing students' readiness for e-learning. The most highly cited author in this field is M-L. Hung. Based on the citations, the most recognised journal in this field was "Computers and Education" and the universities that were most persuasive were two Taiwan universities in the first position. The data also revealed relatively low levels of collaboration among authors, institutions and nations regarding students' readiness for e-learning.

This paper examines the interplay of creativity, education, and the expressive arts. We begin by presenting a narrative literature review focusing on the use of artistic tools to promote creativity, self-expressiveness, and meaningful aspects of emotional and social learning. This review reveals strong connections between the different components of this interplay, and a special attention is given to the use of arts to promoting creativity and meaningful learning. We then propose the Empowering Creative Education Model (ECEM), which aims to provide a practical framework for employing artistic tools in each of the model's four developmental circles: I, Us, Educational and Community. Each of the four circles includes unique aspects of personal development.

The recent financial crisis challenged long held perceptions of money market funds (MMF) as stable and highly liquid instruments. Regulators in the United States and in Europe now seek to impose additional rules on MMFs to buttress the funds' ability to sustain runs. In the United States, the debate is drawing even more media attention as the question of which regulatory body should lead the way-the Securities and Exchange Commission, the Treasury Department, or the Financial Stability Oversight Council-has taken interesting twists and turns. This article examines primary reform options being proposed in the United States, and concludes that additional rules that were implemented by the SEC in 2010 have adequately strengthened the perceived weaknesses of the MMF industry, which has for the most part proven itself reliable. If after further in depth study and analysis, regulators conclude that additional regulations are advisable, the proposal of a capital buffer is the most promising reform option. The paper's ultimate conclusion is informed by the experiences of the European fund industry which, provide invaluable lessons for US. regulators on what reform options are viable. [ABSTRACT FROM AUTHOR]

Background Diabetes is more prevalent among overweight/obese individuals, but has become a significant public health challenge among normal-weight populations. In this meta-analysis, we aimed to estimate diabetes/prediabetes incidence and its temporal trends by weight status. Methods PubMed, Embase, Web of Science, and Cochrane Library were searched until 8 December 2021. Prospective cohort studies reporting diabetes incidence by baseline body mass index (BMI) categories in adults were included. The median year of data collection was used to assess the temporal trends. Subgroup analyses and meta-regression were also performed. Results We included 94 studies involving 3.4 million adults from 22 countries. The pooled diabetes incidence in underweight, normal-weight, and overweight/obese adults was 4.5 (95% confidence interval (CI)=2.8-7.3), 2.7 (95% CI=2.2-3.3), and 10.5 (95% CI=9.3-11.8) per 1000 person-years, respectively. The diabetes incidence in low- and middle-income countries (LMICs) was higher than in high-income countries among normal-weight (5.8 vs 2.0 per 1000 person-years) or overweight/obese (15.9 vs 8.9 per 1000 person-years) adults. European and American regions had a higher diabetes incidence than the non-Western areas, regardless of weight status. Underweight diabetes incidence decreased significantly from 1995-2000 to 2005-2010. Diabetes incidence in normal-weight populations has increased continuously since 1985 by an estimated 36% every five years. In overweight/obese adults, diabetes incidence increased between 1985-1990 and 1995-2000, stabilised between 2000 and 2010, and spiked suddenly after 2010. Conclusions Diabetes incidence and its temporal trends differed by weight status. The continuous upward trend of diabetes incidence among overweight/obese individuals requires urgent attention, particularly in LMICs. Furthermore, diabetes among normal-weight individuals is becoming a significant public health problem. [ABSTRACT FROM AUTHOR]

The present paper aims to disseminate how liberalisation processes were conducted around the globe and especially in Europe since the XIXth century up to date. The research objective is to review the liberalisation of trade dynamics and create an image of the architecture of the most important trading blocs. Analysis will be conducted considering the three major regional blocs: Europe, North America and East Asia. The main findings will show that, despite the few mutations that occurred in international trade as a result of the emergence of developing nations as major trade partners, the European Union and the United States remain the economic and trade hegemons. [ABSTRACT FROM AUTHOR]

The disposal of waste plastics has become a major worldwide environmental problem. The USA, Europe and Japan generate annually about 50 million tons of post-consumer plastic waste, previously landfilled, generally considered as a non-sustainable and environmentally questionable option. Landfill sites and their capacity are, moreover, decreasing rapidly, and legislation is stringent. Several European directives and US legislation concern plastic wastes and the required management. They are briefly discussed in this paper. New processes have emerged, i. e., advanced mechanical recycling of plastic waste as virgin or second grade plastic feedstock, and thermal treatments to recycle the waste as virgin monomer, as synthetic fuel gas, or as heat source (incineration with energy recovery). These processes avoid land filling, where the non-biodegradable plastics remain a lasting environmental burden. The paper reviews these alternative options through mostly thermal processing (pyrolysis, gasification, and waste-to-energy). Additional research is, however, still needed to confirm the potential on pilot and commercial scale. [ABSTRACT FROM AUTHOR]

During the last decades the production of electrical energy has been liberalized. This paper studies the effect of using a market mechanism to allocate scarce transmission capacity when the incumbent producers remain dominant. We show that granting exclusive use to an incumbent producer is preferred to trading access to this essential facility if interregional production-cost differences are significant and transmission capacity is scarce. This result counters the intuition on third degree price-discrimination, that arbitrage will improve the social surplus when there is no output contraction. The reason is that with arbitrage the incumbent can still charge different regional prices as long as it creates congestion on the transmission lines. As a consequence, welfare will be lower, since the incumbent distorts production decisions to congest the lines. We recommend that a market-oriented access to scarce transmission capacity should be accompanied by additional regulatory or structural measures to address market power. [ABSTRACT FROM AUTHOR]

Purpose - Drucker has often been criticized for his pejorative interpretation of business ethics and the use of the term "casuistry". This paper aims to show that Drucker was just the opposite of unethical in his viewpoint regarding the behavior of managers and organizations, and that in fact much of his writings pointed to discourse-ethics-universalism and away from casuistic particularism. Specifically, the paper seeks to analyze and contrast the ways in which US and European institutions take action (a "transatlantic divide") when management and society eventually reposition their stance on ethics, as forecast by Drucker. Design/methodology/approach - This is a comparative study emphasizing the main day-to-day perspectives of ethical issues in businesses and how they are handled in the USA and in Europe. This is complemented by references to what Drucker's position would be on those issues and how he would have shown that "good ethics" serves to ensure that entrepreneurial energies end up by serving society and not destroying it. Findings - The paper provides an insight about how change is successfully brought about in current management practices by adhering to discourse and right behavior as pointed out by Drucker. It suggests that leaders acting responsibly are intrinsically ethical and will transfer their individual positions into their organization. Research limitations/implications - The research primarily concentrates around the implications of Drucker's writings on the "transatlantic divide" and does not extensively explore how this relates to businesses in Asia and other areas outside the Western world. Practical implications - The paper displays a number of standards and guidelines that have been adopted by practitioners and thus provides an input for further applications. Businesses that have adopted Drucker's philosophies will find useful directions on how to connect them to other philosophical developments. Originality/value - This paper fulfils an identified need to reject claims that Drucker is an "efficiency enthusiast" pursuing "global change in a manner that has little to do with minimal standards of human decency, to say nothing of democracy, much less of emancipation". It proves that the changes and the repositioning required for the current economic situation need a full understanding of Drucker in all respects of his work. [ABSTRACT FROM AUTHOR]

Purpose - The purpose of this paper is to provide an overview and evaluation of the "theory/practice" gap in business and management research as it has been developed in relation to US and European business and management schools. Design/methodology/approach - The paper combines theoretical and institutional analysis to construct a framework for analyzing the "theory/practice" gap and its wider implications. Findings - The paper suggests that a "dialogical" rather than "linear" model of knowledge production and dissemination is the most analytically and practically useful way of approaching the "theory/practice" gap in business and management research. Originality/value - The paper reviews and updates the "theory/practice" gap in business and management research and offers a more nuanced and realistic appreciation of how it might be resolved. [ABSTRACT FROM AUTHOR]

Purpose - The purpose of this paper is to investigate the strategic profiles and differences across globally leading business schools. Design/methodology/approach - This paper used the concepts of strategic group identity and domain consensus to examine the differences across the business schools. Cluster analysis is applied to identify strategic groups among 82 global schools from the USA, Canada, Europe, Asia and Australia. Findings - Ten strategic groups - essentially similar strategic "clusters" - are identified by the clustering analysis. The results demonstrate that the groups do have different resource and reputation profiles. Research limitations/implications - Future research can improve the research base by collecting data on financial variables such as endowments, providing metrics by which a school's efficiency can be assessed, or collecting longitudinal data. Furthermore, a form of cognitive strategic mapping could be achieved through survey and interview mechanisms in order to highlight the perspectives of deans and senior managers of business schools. Originality/value - This research contributes to the literature in two aspects. First, this research provides a clear mapping of the strategic "bands" across globally branded business schools. The results are highly timely in today's debate about the nature and future of business schools. Second, this research demonstrates that strategic group theory can be applied in the business school context. [ABSTRACT FROM AUTHOR]

This special issue of Social Studies of Science centers on the topic of regulation in medicine and, in particular, on the notion of regulatory objectivity, defined as a new form of objectivity in biomedicine that generates conventions and norms through concerted programs of action based on the use of a variety of systems for the collective production of evidence. The papers in the special issue suggest ways in which the notion of regulatory objectivity can be tested, extended, revised, or superseded by more appropriate notions. They insist on the need to examine more closely clinical-therapeutic (and not just clinical-research) activities, and to pay more attention to the activities of regulatory agencies such as the US Food and Drug Administration and to standard-setting organizations. They call attention to the professional and organizational activities surrounding the mobilization of conventions for regulating clinical practices. Finally, they provide material that can help us to think about how analytical notions such as regulatory objectivity may or may not inform interventionist research projects. [ABSTRACT FROM AUTHOR]

This paper describes a comparative study of induction motor testing standards IEEE 112 and newly published IEC 60034-2-1, primarily used in the United States and Europe, respectively. IEC 60034-2-1 has been refined from its earlier version IEC 60034-2 with reference to the IEEE 112. Six induction motors are tested following the two standards and the results are compared with regard to their instrumental accuracy and testing procedures. Power loss results are validated by the calorimetric method. A quantitative method is devised to evaluate the measurement uncertainty that can be interpreted into an efficiency deviation by quadrature addition. This paper is aimed to provide a guideline on interpreting the measured machine efficiency values using these standards and to validate the new IEC standard. [ABSTRACT FROM AUTHOR]

This paper examines twelve banking crises that occurred in developed countries between the 1970s and 1990s and highlights the macroeconomic adjustment paths experienced during these episodes. The banking crises were generally preceded by financial deregulation, which sparked rapid real credit growth and asset price inflation. During the booms, the lending standards of banks deteriorated and prudential supervision was inadequate. The most serious crises coincided with deep and prolonged slowdowns in economic activity, starting with falling credit growth and asset prices, followed by a sharp fall in investment and a slowing in consumption, partly offset by a rise in net exports. Governments responded with a range of policies to restore the health of the banking sector, along with monetary and fiscal stimulus. The paper concludes by comparing these past crises with the recent banking crises in the United States and parts of Europe, where the deterioration of lending standards appears to have been an important factor once again. [ABSTRACT FROM AUTHOR]

The article discusses the measurements for inequality and poverty that requires focusing on the details while examining the overall picture, in which the U.S. can learn from Europe's research and experience. It notes that many of the conference papers focuses on alternative measures of income, evaluates its impact on inequality and poverty from the joint Organisation for Economic Cooperation and Development (OECD)/Universtiy of Maryland conference that was held in Paris, France. The papers highlight the impact of making changes that affects measurement while the details provides insight for the determination of the best measure to use for poverty and inequality.

Purpose - Major changes have taken place in sport in recent years, which has consequently led to the emergence and development of an associated sport management literature. To date, this literature has been confined to the margins of management theory and research, although the development of sport has been such that a multitude of opportunities now exist for academics and practitioners to address the most pertinent issues facing sport management. This paper aims to focus on the changes and to address the issues arising from theme Design/methodology/approach -The paper begins by providing a brief overview of the development of sport. It then explores the fundamental elements of sport that mark it out as being different from other products or industrial sectors. This covers the following areas: the uncertainty of outcome; competitive balance; contest management; collaboration and competition; and performance measurement. The paper then considers the management issues pertaining to the models of sport employed in, for example, the United States and Europe. Following on from this, the internationalisation and globalisation of sport, linked to developments in new media technology, are examined. Findings - Some emerging issues in functional management areas are highlighted, including the development of sponsorships; the need for sport to adopt a strategic approach to PR; and ensuring the needs of multiple market places are met through appropriate scheduling of games and events, alongside a range of possible foci for future sport management researchers. Originality/value - This paper highlights a range of issues for sport management researchers and highlights which aspects of sport management require the specific attention of researchers. [ABSTRACT FROM AUTHOR]

Background: Studies on differences between immigrant and non-immigrant groups in health care utilization vary with respect to the extent and direction of differences in use. Therefore, our study aimed to provide a systematic overview of the existing research on differences in primary care utilization between immigrant groups and the majority population. Methods: For this review PubMed, PsycInfo, Cinahl, Sociofile, Web of Science and Current Contents were consulted. Study selection and quality assessment was performed using a predefined protocol by 2 reviewers independently of each other. Only original, quantitative, peer-reviewed papers were taken into account. To account for this hierarchical structure, logistic multilevel analyses were performed to examine the extent to which differences are found across countries and immigrant groups. Differences in primary care use were related to study characteristics, strength of the primary care system and methodological quality. Results: A total of 37 studies from 7 countries met all inclusion criteria. Remarkably, studies performed within the US more often reported a significant lower use among immigrant groups as compared to the majority population than the other countries. As studies scored higher on methodological quality, the likelihood of reporting significant differences increased. Adjustment for health status and use of culture-/language-adjusted procedures during the data collection were negatively related to reporting significant differences in the studies. Conclusion: Our review underlined the need for careful design in studies of differences in health care use between immigrant groups and the majority population. The results from studies concerning differences between immigrant and the majority population in primary health care use performed within the US might be interpreted as a reflection of a weaker primary care system in the US compared to Europe and Canada. [ABSTRACT FROM AUTHOR]

The composition of economic growth can be analyzed in two different ways. In the ‘traditional method’ for the decomposition of GDP growth, total imports are deducted from exports. This approach underestimates the importance of exports for the growth in GDP, and overestimates the importance of domestic expenditure categories. In the alternative methodology proposed in this paper, imports are allocated to all expenditure categories. Although this ‘import-adjusted method’ is more complex than the ‘traditional method’, it has the considerable advantage that the contributions of the expenditure categories to GDP growth provide a better understanding of why GDP growth decelerates or accelerates. The methodology and data requirements for calculating the import content of final demand, and the implications for the decomposition of real GDP growth, are discussed. For six European countries and the United States, the paper shows that applying the alternative methodology provides rather a different economic story. [ABSTRACT FROM AUTHOR]

Using individual-level data from a large number of countries, this paper examines how self-reported subjective well-being depends on own income and reference income, where reference income is defined as the income of one's professional peers. It uncovers a divide between ‘old’—low-mobility—European countries on the one hand, and ‘new’ European post-Transition countries and the United States on the other. The relative importance of comparisons (‘jealousy’) versus information (‘ambition’) seems to depend on the degree of mobility and uncertainty in the considered countries. [ABSTRACT FROM AUTHOR]

The transformations in radiology induced by new imaging technology can be understood as instances of 'doing distinctions' by both technology and human actors. This paper combines the analytical frameworks of Gieryn and Bourdieu to understand the reconfigurations engendered by the medical implementation of visualization apparatuses such as magnetic resonance imaging (MRI). It examines the reactions of radiologists to these transformations, which forced them to renegotiate visual expertise and to reconstitute their professional and disciplinary identity. The paper argues that imaging practices are practices of boundary work and distinction, aimed at regaining professional authority and accumulating symbolic capital within the professional field. Boundary work and distinction practices are thus means to improve both the prestige of the profession and the actors' individual status within the scientific or hospital community. The paper further argues that visualization machines and images are not exclusively used for diagnostic and research purposes but are also material and epistemic resources that are deployed in practices of boundary work and distinction. Technology and pictures serve as tools to demonstrate professional skills and power, to increase one's reputation, and to renegotiate identity. Drawing on interviews, documents and fieldwork in several radiology departments and MRI centres in Europe and the USA, the paper reconstructs processes of 'doing distinctions' related to the implementation of MRI and other imaging technologies in medicine. It explores the identity and accumulation strategies of radiologists and other medical specialists through an examination of their boundary work and distinction practices, which are focused on material, social and epistemic resources, and boundaries. [ABSTRACT FROM AUTHOR]

Background: The substantial increase in the complexity of breast cancer care in the last few decades has resulted in significant improvements in survival rates and also in the quality of life of breast cancer survivors. However, across Europe there are variations in outcomes and access to the latest techniques. Whilst much of this variance is due to differences in health economies between European member states, training variation may also play a part. Training in breast cancer surgery varies greatly across Europe, not only in its basal discipline (general surgery, gynaecology or plastic surgery) but also in the length of training and whether there is any requirement for specialist training. Several countries have been leading the way in training breast specialist surgeons (the USA, the UK, Australia and New Zealand) with dedicated 1- or 2-year fellowships either within or in addition to standard training. Access to such training is limited and consequently many women in Europe are still treated by generalists, potentially denying them access to the best care. This paper reviews the issues surrounding training provision in breast surgery and some of the challenges which need to be addressed to improve the current situation. Summary: Breast surgery training in Europe is of variable quality and duration, which may result in variations in the quality of care received by patients with breast cancer. Specialist training standards are urgently required which should be adopted by all European member states. Excellent models are available in the USA, the UK and Australia and New Zealand on which to base this training. Key Messages: The quality of training in breast surgery needs to be upgraded and harmonised across Europe. [ABSTRACT FROM AUTHOR]

Objective: To systematically review and critically appraise the economic evaluations of one to one interventions to reduce sexually transmitted infections (STIs) and teenage conceptions. Design: Systematic review. Data Sources: Search of four electronic bibliographic databases from 1990 to January 2006. Search keywords included teenage, pregnancy, adolescent, unplanned, unwanted, cost benefit, cost utility, economic evaluation, cost effectiveness and all terms for STIs, including specific diseases. Review Methods: We included studies that evaluated a broad range of one to one interventions to reduce STIs. Outcomes included major outcomes averted, life years and quality adjusted life years (QALY). All studies were assessed against quality criteria. Results: Of 3,190 identified papers, 55 were included. The majority of studies found one to one interventions to be either cost saving or cost effective, although one highlighted the need to target the population to receive post-exposure prophylaxis to reduce transmission of HIV. Most studies used a static approach that ignores the potential re-infection of treated patients. Conclusion: One to one interventions have been shown to be cost saving or cost effective but there are some limitations in applying this evidence to the UK policy context. More UK research using dynamic modelling approaches and QALYs would provide improved evidence, enabling more robust policy recommendations to be made about which one to one interventions are cost effective in reducing STIs in the UK setting. The results of this review can be used by policy makers, health economists and researchers considering further research in this area. [ABSTRACT FROM AUTHOR]

The paper aims to identify those factors that cause changes in the speed and strength of the international transmission of output shocks from the USA to specified European economies. These factors are identified through the use of generalized impulse response functions conditioned on histories defined by an abrupt transition VAR. The chosen transition variables comprise changes in exchange rates, financial prices, international capital flows, trade links and monetary policy instruments. Besides the identification of asymmetric responses, the proposed model is useful in analyzing the strong effect of the recent US recession on the European economies and changes in business cycle synchronization over time. Copyright © 2007 John Wiley & Sons, Ltd. [ABSTRACT FROM AUTHOR]

The paper traces Trygve Haavelmo's training and early career as an econometrician from graduation in economics at the University of Oslo in 1933 until his departure for the United States in 1939. The overwhelming influence on Haavelmo in this period was Ragnar Frisch, whose econometric laboratory at the University of Oslo was Haavelmo's workplace and training ground. In the latter part of the period Haavelmo traveled in Europe, mostly within the network of econometricians Frisch had been instrumental in establishing. Haavelmo's work with Frisch, his interaction with other econometricians and statisticians, and his own scholarly work are set out in some detail, allowing assessment to be made of the development of Haavelmo's econometric ideas. Of particular interest is how far his ideas had evolved by 1939. This paper deals with Frisch and his research program in the early 1930s. Haavelmo's activities are narrated by and large chronologically. A sequel to this paper will deal with Haavelmo's scientific activities while in the United States from 1939 to 1944. [ABSTRACT FROM AUTHOR]

Discusses the papers presented at the sixth annual conference on financial services in Washington, D.C. in October 2002. Information on why stock prices of multiproduct firms sell at discount relative to firms with more product or service lines; Views of speaker Arnoud Boot on the condition of the financial services industry in the U.S. and Europe; Challenge for regulators in emerging financial service markets; Solutions to problems encountered with the use of the silo approach to industry regulation.

Boeing Co. has been the world's leading producer of large commercial airplanes for several decades. However, in the late 1990s, Europe-based Airbus Industries competed with Boeing aggressively and captured almost fifty percent of the over-100-seat airplane market. This paper examines the battle between Boeing and Airbus, including a concise report on Air/nix' launch of its A380 superjumbo project. The paper also contains the authors' recommendations to Boeing and the U. S. government. [ABSTRACT FROM AUTHOR]

In 2007, for the first time in recent history, the volume of mergers and acquisitions by European companies surpassed that of their U.S. counterparts. This paper provides a comprehensive overview of the trends and drivers of this surge in M&A activity in the European Union. It reviews the role of the European Commission in fostering a level playing field for takeover activity and the key characteristics of M&A deals in Europe. Despite evidence of significant progress toward the development of a homogeneous market for M&As, important differences still hold among European countries both in the rules and in the patterns that M&A activity takes. The analysis suggests that this dissimilarity between Europe and the U.S. is not solely linked to the existence of a harmonized market but rather arises from unique institutional characteristics ingrained in the corporate structure of companies, which differ among European countries. This raises questions about the generalizability of current research on North American M&As to the European context. [ABSTRACT FROM AUTHOR]

This paper examines the unique functions of corporate headquarters in diversified firms and reports on a survey of the structure and staffing of more than 600 headquarters in Europe, the United States, Japan, and Chile. It explores the extent to which corporate headquarters are contingent on size of the company, corporate strategy (corporate portfolio and corporate structure and policies), and governance system (ownership and regulation, and country of origin). The results confirm that factors in each of these areas are important determinants of the size and structure of headquarters. Performance data suggest that these findings are not merely descriptive but that corporate headquarters should be designed to fit the corporate strategy. Although the results are capable of alternative interpretations, analysis provides no support for the view that ‘lean and mean’ headquarters lead to better performance. Copyright © 2007 John Wiley & Sons, Ltd. [ABSTRACT FROM AUTHOR]

Acquisitions, mergers, and other business agreements face increasing regulatory scrutiny, even when they involve firms domiciled outside the territory of regulatory authorities. Recent examples include mergers between American firms that were approved by American regulators but blocked by European regulators. Regulatory reciprocity seems a likely future trend. There are obvious consequences for the successful completion of future business combinations. This paper explains the regulatory procedures of the European Commission with respect to business combinations, documents the price reactions of subject firms on dates from the initial announcement to the final regulatory decision, and studies whether European regulators tend to shield European firms from foreign competition. Our main results are: i) the market clearly reacts to European regulatory intervention even when the subject firms are non-European, ii) the probability of intervention is not related to the nationality of the bidder, however, iii) when intervention does occur, the market anticipates it will be more costly when the bidder is non-European, so protectionism cannot be rejected outright, and iv) regulatory interventions are anticipated by investors, so they affect the initial announcement returns. [ABSTRACT FROM AUTHOR]

This paper analyzes factors that influence firms' choice of the organizational forms of strategic alliances. I consider arguments suggested by both the contractual and the competence perspectives. In order to distinguish empirically between them, I devote special attention to the role played by the similarity of partner firms' technological specialization. In the empirical section I consider a sample composed of 271 equity joint ventures, non-equity bilateral and unilateral agreements established between each other in the period 1983-86 by 67 North American, European, and Japanese enterprises from the world's largest firms in information technology industries. I examine the effects on the choicer of alliance form of a measure of firms' technological proximity based on patents count, while controlling for other variables that are usually considered in the empirical literature. The estimate of binomial and multinomial logit models support the competence-based argument that in technological alliances divergence in partners' technological specialization results in a higher propensity to use equity forms. Overall, the findings suggest that both the contractual and competence perspectives provide valuable complementary insights into the determinants of alliance form. [ABSTRACT FROM AUTHOR]

This article discusses "Enforceable Accounting Rules and Income Measurement by Early 20th-Century Railroads," a paper by K. Sivakumar and G. Waymire in which they examine differences in the properties of U.S. railroads' reported earnings before and after concurrent changes in accounting rules and rate regulations. Historical information on the U.S. railroad system is presented. Railroad development was privately financed development in the 1850s because of depressions that had bankrupted most state treasuries. To finance the rapid expansion of railroads, vast numbers of bonds and stocks were issued to individual investors in both the United States and Europe, leading to the development of modern investment banks to market the new securities as well as more detailed public financial statements in railroad financial reporting.

We estimate the distribution of COVID-19 mortality (measured as daily deaths) from the start of the pandemic until July 31st, 2022, for six European countries and the USA. We use the Pareto, the stretched exponential, the log-normal and the log-logistic distributions as well as mixtures of the log-normal and log-logistic distributions. The main results are that the Pareto does not describe well the data and that mixture distributions tend to offer a very good fit to the data. We also compute Value-at-Risk measures as well as mortality probabilities with our estimates. We also discuss the implications of our results and findings from the point of view of public health planning and modelling. [ABSTRACT FROM AUTHOR]

Context/problem: Comparative analysis of relative and absolute mortality differentials between socioeconomic groups are now available. These show consistently increasing relative increases in mortality differentials but complex trends in absolute mortality differentials. Objective: This paper provides an analysis of relative and absolute trends in mortality by cause of death and socioeconomic group (SEG) from 1984 to 2008 among men and active women aged 30-64 years in Ireland and compares these results with recent European and US studies to give an overview of trends. Methods: This paper uses mortality data from the Irish Central Statistics Office from 1984 to 2008 to calculate standardized death rates by age, sex, socioeconomic status and cause of death showing trends in SEG inequalities in mortality in Ireland. These show which specific causes of death are driving all-cause mortality trends. Results: SEG differentials in all-cause mortality among men and women have been increasing since the 1980s. Some of this increase reflects larger falls in cardiovascular causes among advantaged groups, but the trend is largely accounted for by increasing inequalities in mortality in digestive, neoplasm and external causes of deaths. Conclusions: These findings are in line with international findings that show that socioeconomic differentials in digestive, neoplasm and external cause deaths are driving general socioeconomic differentials in all-cause mortality. External cause deaths may have been influenced by levels of economic activity, particularly in construction, during the economic boom among manual workers. Furthermore, deaths from digestive diseases during the 1990s and 2000s may well be the result of increases in liver disease associated with excessive alcohol consumption. [ABSTRACT FROM AUTHOR]

Midlife, beginning at 40 years and extending to 65 years, a range that encompasses the late reproductive to late menopausal stages, is a unique time in women's lives, when hormonal and physical changes are often accompanied by psychological and social evolution. Access to sexual health and sexual well-being (SHSW) services, which include the prevention and management of sexually transmitted infections, contraception and the support of sexual function, pleasure and safety, is important for the health of midlife women, their relationships and community cohesion. The objective was to use the socio-ecological model to synthesise the barriers and enablers to SHSW services for midlife women in high-income countries. A systematic review of the enablers and barriers to women (including trans-gender and non-binary people) aged 40–65 years accessing SHSW services in high-income countries was undertaken. Four databases (PubMed, PsycINFO, Web of Science and Google Scholar) were searched for peer-reviewed publications. Findings were thematically extracted and reported in a narrative synthesis. Eighty-one studies were included; a minority specifically set out to study SHSW care for midlife women. The key barriers that emerged were the intersecting disadvantage of under-served groups, poor knowledge, about SHSW, and SHSW services, among women and their healthcare professionals (HCPs), and the over-arching effect of stigma, social connections and psychological factors on access to care. Enablers included intergenerational learning, interdisciplinary and one-stop women-only services, integration of SHSW into other services, peer support programmes, representation of minoritised midlife women working in SHSW, local and free facilities and financial incentives to access services for under-served groups. Efforts are needed to enhance education about SHSW and related services among midlife women and their healthcare providers. This increased education should be leveraged to improve research, public health messaging, interventions, policy development and access to comprehensive services, especially for midlife women from underserved groups. Plain language summary: Sexual health and sexual wellbeing services for midlife women in high income countries Midlife, beginning at 40 years and extending to 65 years, a range that encompasses the late reproductive to late menopausal stages, is a unique time in women's lives. Access to Sexual Health and Sexual Wellbeing (SHSW) services, which include the prevention and management of sexually transmitted infections, contraception and the support of sexual function, pleasure and safety, is important for the health of midlife women, their relationships and community cohesion. The objective of this systematic review was to use the socio-ecological model to synthesise the barriers and enablers to SHSW services for midlife women in high income countries. Eighty-one studies were included; a minority specifically set out to study SHSW care for midlife women. The key barriers that emerged were the intersecting disadvantage of under-served groups, poor knowledge, about SHSW, and SHSW services, among women and their HealthCare Professionals (HCPs), and the over-arching effect of stigma, social connections, and psychological factors on access to care. Enablers included intergenerational learning, interdisciplinary and one-stop women-only services, integration of SHSW into other services, peer support programmes, representation of minoritised midlife women working in SHSW, local and free facilities, and financial incentives for under-served groups to access services. The appetite for education about SHSW and SHSW services among midlife women and their HCPs should be capitalised upon, and utilised to improve research, public health messaging, interventions and access to holistic services, particularly for midlife women from under-served groups. [ABSTRACT FROM AUTHOR]

Radon is a known carcinogen, and the accurate assessment of indoor levels is essential for effective mitigation strategies. While long-term testing provides the most reliable data, short-term testing (STT) offers a quicker and more cost-effective alternative. This review evaluated the accuracy of STT in predicting annual radon averages and compared testing strategies in Europe (where long-term measurements are common) and the United States (where STT is prevalent). Twenty (20) studies were systematically identified through searches in scientific databases and the grey literature, focusing on STT accuracy and radon management. This review revealed several factors that influence the accuracy of STT. Most studies recommended a minimum four-day test for initial screening, but accuracy varied with radon levels. For low levels (<75 Bq/m3), a one-week STT achieved high confidence (>95%) in predicting annual averages. However, accuracy decreased for moderate levels (approximately 50% success rate), necessitating confirmation with longer testing periods (3 months). High radon levels made STT unsuitable due to significant fluctuations. Seasonality also played a role, with winter months providing a more representative picture of annual radon averages. STT was found to be a useful method for screening low-risk areas with low radon concentrations. However, its limitations were evident in moderate- and high-level scenarios. While a minimum of four days was recommended, longer testing periods (3 months or more) were crucial for achieving reliable results, particularly in areas with potential for elevated radon exposure. This review suggests the need for further research to explore the possibility of harmonizing radon testing protocols between Europe and the United States. [ABSTRACT FROM AUTHOR]

While many strategies for protecting personal privacy rely on regulatory frameworks, consent, and anonymizing data, they are not always effective. Terms and Conditions often lag behind advances in technology, software, and user behaviours, and consent to use data for a range of unclear purposes may be provided unwittingly. As the commercial market for (student) data expands, so does the number of brokers who move, share and sell data across continents and legislative environments. This paper reviews four Massive Open Online Course (MOOC) providers from different geopolitical and regulatory contexts. It explores how consent to collect and use data is described to potential users, and how that consent applies at micro, meso, and macro levels. This paper proposes a need for greater transparency around the implications of users granting consent at the point of registration. Further, it highlights that though MOOC providers have a responsibility to make clear the potential uses and sharing of user data, users themselves should also be more aware and consider how meaningful student agency can be achieved.

This section presents abstracts of several studies on economics. Giuseppe Bertola and Andrea Ichino, in Wage Inequality and Unemployment: United States vs. Europe, compare wage differentials and unemployment in the U.S. and Europe throughout the 1970s and 1980s. The implications of procyclical utilization rates for infererence regarding cyclical movements in labor productivity and the degree of returns to scale are studied by Craig Burnside, Martin Eichenbaum and Sergio Rebelo in Capital Utilization and Returns to Scale. The paper Real Effects of Exchange-Rate-Based Stabilization: An Analysis of Competing Theories, by Sergio Rebelo and Carlos A. Végh, uses a unified analytical framework to assess, both qualitatively and quantitatively, the relevance of the different hypotheses that have been proposed to explain the real effects of exchange-rate-based stabilizations.

This paper examines the effect on product development of project scope: the extent to which a new product is based on unique parts developed in-house. Using data from a larger study of product development in the world auto industry, the paper presents evidence on the impact of scope on lead time and engineering productivity. Studies of the automotive supplier industry suggest that very different structures and relationships exist in Japan, the U.S., and Europe. Yet there has been little study of the impact of these differences on development performance. Further, little is known about the effects of different parts strategies (i.e. unique versus common or carryover parts) on development. The evidence presented here suggests that project scope differs significantly in the industry, even for comparable products. These differences in strategy, in turn, explain an important part of differences in performance. In particular, it appears that a distinctive approach to scope among Japanese firms--high levels of unique parts, intensive supplier involvement in engineering--accounts for a significant fraction of their advantage in lead time and cost. [ABSTRACT FROM AUTHOR]

This paper discusses recent migration to North America with reference to the 1962 and 1967 Canadian immigration regulations and the 1965 United States Immigration and Nationality Act. Despite the similar emphasis on manpower and kinship criteria as the basis for the admission of immigrants, differences between Canada and the United States exist with respect to the importance of immigration for the respective economies, the organization of immigration, the formal regulations, and the size and composition of migrant streams. After an examination of the volume, origin, and occupational composition of immigration to Canada and the United States, flows between the two countries are studied. The paper concludes with a scrutiny of changes in immigration regulations which are pending in both countries. [ABSTRACT FROM AUTHOR]

Purpose: Existing work on convergence/divergence among HRM practices in MNCs and local firms mainly focuses on Europe and the USA. Limited research examines these organizations in Pakistan, hindering our understanding of what policies MNCs are likely to adopt there as well as the extent of any differences between HRM in MNC subsidiaries and local firms. The purpose of this paper is to examine the similarities and differences between the HRM practices of MNC subsidiaries and domestic firms to assess if there is evidence for convergence or divergence. Design/methodology/approach: The authors targeted MNC subsidiaries and domestically owned firms working in the banking, information technology and pharmaceutical sectors in Pakistan. These sectors have enjoyed a steady inflow of foreign direct investment and have a sizeable number of MNC subsidiaries. Out of 1,081 companies, some 392 participated in a face-to-face survey (response rate of 36.4 percent). The authors ran a series of binary logistic regression models to test the hypothesized relationships between HR practices and nationality of ownership. Findings: The authors reveal that a small minority of both types of firm use some practices, such as high compensation contingent on performance and performance review, appraisal and career development. However, domestic firms use some practices, such as extensive training, performance appraisals and performance-related pay significantly less than their multinational counterparts. The authors argue that these differences reflect institutional influences in Pakistan as well as a potential opportunity for local firms to change their HRM practices. In other areas, such as recruitment and employee involvement, there are no differences between the two groups. Originality/value: The authors deepen our understanding of the types of HR practices that local companies in an emerging economy are likely to adopt as well as those that they are unlikely to adopt. Existing research has tended to downplay HRM in Pakistan and the different use of individual HRM practices among MNC subsidiaries and local firms. This research reveals that some companies in Pakistan have sophisticated HRM practices in place in some areas; however, MNC subsidiaries make greater use of some HR practices, reflecting different cultural norms between the two groups. [ABSTRACT FROM AUTHOR]

BACKGROUND: The assessment of bone age and skeletal maturity and its comparison to chronological age is an important task in the medical environment for the diagnosis of pediatric endocrinology, orthodontics and orthopedic disorders, and legal environment in what concerns if an individual is a minor or not when there is a lack of documents. Being a time-consuming activity that can be prone to inter- and intra-rater variability, the use of methods which can automate it, like Machine Learning techniques, is of value. OBJECTIVE: The goal of this paper is to present the state of the art evidence, trends and gaps in the research related to bone age assessment studies that make use of Machine Learning techniques. METHOD: A systematic literature review was carried out, starting with the writing of the protocol, followed by searches on three databases: Pubmed, Scopus and Web of Science to identify the relevant evidence related to bone age assessment using Machine Learning techniques. One round of backward snowballing was performed to find additional studies. A quality assessment was performed on the selected studies to check for bias and low quality studies, which were removed. Data was extracted from the included studies to build summary tables. Lastly, a meta-analysis was performed on the performances of the selected studies. RESULTS: 26 studies constituted the final set of included studies. Most of them proposed automatic systems for bone age assessment and investigated methods for bone age assessment based on hand and wrist radiographs. The samples used in the studies were mostly comprehensive or bordered the age of 18, and the data origin was in most of cases from United States and West Europe. Few studies explored ethnic differences. CONCLUSIONS: There is a clear focus of the research on bone age assessment methods based on radiographs whilst other types of medical imaging without radiation exposure (e.g. magnetic resonance imaging) are not much explored in the literature. Also, socioeconomic and other aspects that could influence in bone age were not addressed in the literature. Finally, studies that make use of more than one region of interest for bone age assessment are scarce. [ABSTRACT FROM AUTHOR]

This paper investigates how investor sentiment affects stock market returns and evaluates the predictability power of sentiment indices on U.S. and EU stock market returns. As regards the American example, evidence shows that investor sentiment indices have an economic and statistical predictability power on stock market returns. Concerning the European market instead, investigation provides weak results. Moreover, comparing the two markets, where investor sentiment of U.S. market tries to predict the European stock market returns, and vice versa, the analyses indicate a spillover effect from the U.S. to Europe. [ABSTRACT FROM AUTHOR]

A laser endoscopy system was developed in 2012. The system allows blue laser imaging (BLI), BLI-bright, and linked color imaging (LCI) to be performed as modes of narrowband light observation; these modes have been reported to be useful for tumor detection and characterization. Furthermore, an innovative endoscopy system using four-light emitting diode (LED) multilight technology was released in 2016 to 2017 in some areas in which laser endoscopes have not been approved for use, including the United States and Europe. This system enables blue light imaging (this is also known as BLI) and LCI with an LED light source instead of a laser light source. Several reports have shown that these modes have improved tumor detection. In this paper, we review the efficacy of BLI and LCI with laser and LED endoscopes in tumor detection and characterization. [ABSTRACT FROM AUTHOR]

Lean manufacturing philosophy is known since the 1970-ies. It has been developed through the years and slowly accepted by the companies all over the world. It can be said that most of the companies in the world are using or at least are aware of the existence of lean philosophy. Therefore it is accepted as usual everyday activity and tool, present focus of the companies. The new trend is up and coming and that is the digitalization. Popularly known as Industry 4.0 in Europe, Internet of Services in USA. This paper deals with use and position of lean philosophy with its tools in the transitional process of a single company in order to implement the Industry 4.0 concept. The impacts of certain sectors, its advantages and disadvantages will be described. [ABSTRACT FROM AUTHOR]