26 results on '"Susana C. Silva"'
Search Results
2. HOW SOCIAL MEDIA AFFECTS THE PURCHASE INTENTIONS OF FEMALE CONSUMERS IN MACAO - WATCHING BEAUTY AND COSMETICS PRODUCT EXPERIENCE VIDEOS ON YOUTUBE
- Author
-
Velda Chan, Susana C. Silva, and Alessandro Lampo
- Subjects
youtube marketing ,youtube beauty products ,beauty and cosmetics marketing ,purchase intention ,Commerce ,HF1-6182 ,Business ,HF5001-6182 - Abstract
YouTube has become increasingly popular for marketing purposes. As corporate and user-generated content is widely available on this platform, beauty-related professionals need to understand how to create videos that make their products more appealing and stand out from the clutter. In this study, we examine four factors (i.e., perceived usefulness of the information, perceived credibility of the information, attitude toward the purchase, and perceived video characteristics) that affect the purchase intentions of female consumers. After viewing beauty-related videos, a sample of 204 female consumers was analyzed by structural equation modeling. The findings showed that videos with more views, likes, and comments tend to have a greater effect on the respondents' intentions to purchase. Also, the factors of perceived usefulness of the information, perceived credibility of the information, and attitude toward the purchase exhibited a significant effect on the intention to buy beauty-related products. The result showed that perceived video characteristics (such as quality and visuals) did not significantly influence the purchase intention, however, there is evidence that this factor should not be ignored by content creators. Finally, our research provides insights, strategies, and future directions for industry practitioners and marketers.
- Published
- 2022
- Full Text
- View/download PDF
3. Consumer vulnerability and well-being across contexts: Implications for international businesses
- Author
-
Paulo Duarte, Marcelo Augusto Linardi, Helena Sá Domingues, and Susana C. Silva
- Subjects
Consumer vulnerability ,Well-being ,Consumer behaviour ,Pandemic ,Covid-19 ,Comparative study ,Science (General) ,Q1-390 ,Social sciences (General) ,H1-99 - Abstract
This article assesses the relationship between consumer vulnerability (CV) and well-being (WB) by comparing the effects of ordinary (non-pandemic) and pandemic consumption contexts among Portuguese and Brazilian consumers. Data on pre-and post-pandemic perceived vulnerability and well-being from a cross-cultural sample of 397 consumers were analyzed through structural equations modelling using the PLS-Path. The results revealed an inverse relationship between CV and well-being, which worsened with the emergence of the pandemic. Refund Policies, Product Promotions and Purchase Ability are the dimensions of CV identified as the most affected by the COVID-19 outbreak. Furthermore, fear proved to mediate the effect of vulnerability on well-being partially. The findings allow us to conclude that the most disrupted CV dimensions during COVID-19 are Refund Policy (RP), Purchase Ability (PA), and Product Promotion (PP). Studies comparing consumer vulnerability in international contexts are scarce. By finding the most critical dimensions of CV during a pandemic crisis, this study provides novel insights for companies and public institutions when planning responses and strategies to future disruptive occurrences. The conclusions represent an original contribution by analysing and comparing consumers' vulnerability in an everyday consumption situation and an extreme situation deployed by the COVID-19 pandemic. Valuable insights for governments and policymakers are provided. Firms working in international markets can use the insights to adapt their business strategy as effects on well-being vary across cultures.
- Published
- 2023
- Full Text
- View/download PDF
4. DESENVOLVIMENTO DE UMA PLATAFORMA E-COMMERCE PARA VENDA DE LANCHES SAUDÁVEIS A ESCOLAS EM PORTUGAL
- Author
-
João C. Queiroga and Susana C. Silva
- Subjects
alimentação saudável ,e-commerce ,transformação digital ,modelos de negócio ,Commerce ,HF1-6182 ,Business ,HF5001-6182 - Abstract
O presente estudo visa ao desenvolvimento de um novo serviço – lanches saudáveis em escolas – por parte de um retalhista alimentar online. Considerando as tendências de consumo da alimentação infantil, a resposta à oportunidade identificada diz respeito à oferta de lanches saudáveis, escolhidos pelos pais, mas também ao gosto dos filhos, e entregues pelo retalhista na escola. Trata-se de um novo modelo de negócio de distribuição de lanches escolares. Para o desenvolvimento da proposta, a metodologia action research foi empregada mediante a vivência em um dos maiores players de retalho alimentar em Portugal. Por meio de simulações, desenvolveu-se uma proposta de plataforma online, considerando o modelo B2B2C, com o cardápio estabelecido e uma proposta de go to market, com lançamento e abordagem comercial. O lançamento previsto foi, todavia, adiado, em vista do impacto da pandemia no ambiente escolar.
- Published
- 2021
- Full Text
- View/download PDF
5. The Social TV Phenomenon and Fake Online Restaurant Reviews
- Author
-
Breno de Paula Andrade Cruz, Susana C. Silva, and Steven Dutt Ross
- Subjects
restaurant reviews ,fake online reviews ,social tv phenomenon ,brazilian idiosyncrasies ,Hospitality industry. Hotels, clubs, restaurants, etc. Food service ,TX901-946.5 - Abstract
Purpose – The social TV phenomenon has raised the interest of some researchers in studying the production of online reviews. However, little is known about the characteristics of reviewers that, without having had indeed a real experience of consumption, still dare to assess the service. The purpose of this research is to understand these reviewers better, using an experiment conducted in Brazil. Design/methodology/approach – Through a cluster analysis with 2547 reviewers of 7 restaurants that participated in a reality show in Brazil, we were able to create 4 fours. Using Spearman Correlation and Kruskal-Wallis Test, differences among groups were analysed in the search of behavioural changes among different types of reviewers. Findings – We conclude that social TV influence fake online reviews of restaurants that were involved in a tv show. Furthermore, we were able to verify that some reviewers indeed assess the service without indeed having tried the service, which strongly bias the influence they are going to cause in potential consumers. Four types of reviewers were identified: the real expert, the amateur reviewer, the speculator and the pseudo expert. The 2 latter types are analyzed through the anthropologic lens of the popular Brazilian culture and the TV influence in that country. Research limitations/implications – we were able to understand how TV can influence the construction of fake online reviews for restaurants. Practical implications – It is important for the restaurant and hospitality industry in general, to be able to be attentive to the phenomenon of fake reviews that can totally biased the advantages of this assessment system that was created to produce trust among consumers, but that can act exactly the other way around. Originality/value – This study highlights the relevance of taking into account cultural background of the country where the restaurant is located, as well as emphasizing the relevance of conducting a previous analysis of the decision of embarking on a reality show that it has high chances to biasedly influence consumers’ decisions.
- Published
- 2021
- Full Text
- View/download PDF
6. How to increase engagement on social media using the honeycomb model: A case study in a Portuguese HR company
- Author
-
Susana C. Silva, Wilian Feitosa, Paulo Duarte, and Marta Vasconcelos
- Subjects
engagement ,digital marketing ,social media management ,Commerce ,HF1-6182 ,Business ,HF5001-6182 - Abstract
Purpose – The purpose of this paper is to understand how a company could improve public engagement on social media (SM) analysing the case of Alento, which is a human resources and consulting company located in Portugal. The company’s presence on Facebook was analysed by using the honeycomb model for SM functionality, by Kietzmann et al. (2011), as a theoretical framework. Design/methodology/approach – The authors implemented some actions to change procedures on SM management. Monitoring five months of data, the authors could compare the SM engagement before and after changes on SM management. Then, a convenience sample of 205 useable questionnaires was collected. The population of the study comprised Portuguese Facebook users who liked the Alento Facebook Fan Page. An analysis of honeycomb dimensions was performed. Findings – The engagement level on Alento’s SM was increased by changing procedures identified on survey. In five months, Alento’s number of followers was increased by just 4.5 per cent, interactions were increased by 35 per cent, views were more than twice (+122 per cent) and fans who clicked on Alento’s Facebook page’s links were increased by 146 per cent. Research limitations/implications – There were also some limitations related to the sample, since the authors only obtained 205 responses. Therefore, the second suggestion for future investigations would be to conduct the survey on a larger number of people. This study just considers five months after changing procedures. A longer range of time could produce different results. Practical implications – The most relevant contribution of the current study is the offer of some insights into the use of a simple tool such as the honeycomb model of Kietzmann et al. (2011) for the analysis of the social engagement from a firm’s perspective, regardless of their nature. Social implications – The importance of SM to spread good content and to reduce media costs is reinforced in this study. Originality/value – This study is innovative, as it identifies a need of change on SM management, proposes and implements new procedures, checking its results. SM marketing is a new wagon of study, and the problem of how to increase engagement on professional SM is on top priorities of the field.
- Published
- 2020
- Full Text
- View/download PDF
7. Environmental Concern and the Intention to Use Eco-friendly Technologies: An Analysis of Battery Electric Vehicles in Macau.
- Author
-
Alessandro Lampo and Susana C. Silva
- Published
- 2023
- Full Text
- View/download PDF
8. Value Creation in Gamified Chatbot Interactions and Its Impact on Brand Engagement.
- Author
-
Susana C. Silva, Roberta De Cicco, Maria Levi, and Maik Hammerschmidt
- Published
- 2022
- Full Text
- View/download PDF
9. How Social Influence and Image Impact on the Intention to Use a Technology: A Study from the Battery Electric Vehicle Domain.
- Author
-
Alessandro Lampo and Susana C. Silva
- Published
- 2022
- Full Text
- View/download PDF
10. Are Perceived Benefits of Heated Tobacco Products Consumption Aiding Smoking Cessation?
- Author
-
Mafalda Martinho, Susana C. Silva, Paulo Duarte, Marisa R. Ferreira, and Veritati - Repositório Institucional da Universidade Católica Portuguesa
- Subjects
Marketing ,Economics and Econometrics ,Health belief model ,Heated tobacco products ,Social marketing ,Smoking cessation - Abstract
Background The tobacco industry has been facing several transformations, considering that technology has evolved and health concerns have increased. One way for this industry to meet the growing social and health concerns is to provide alternative solutions. Heated tobacco products (HTPs) were the solution found, but they nevertheless pose several challenges to regulators, companies, and consumers, since HTPs are advertised as a less harmful alternative to conventional cigarettes. Focus of the Article This study aims to analyze smokers' perception of HTPs to provide insights for social marketing campaigns targeting behavioral change. Research questions The main objectives of this research are: (1) to assess whether smokers and ex-smokers view HTPs as less harmful to health than traditional cigarettes; and (2) to determine to what extent HTPs can help increase the intention to quit smoking. Methods This study explores smokers’ perception of HTPs consumption using a modified version of the Health Belief Model (HBM). A survey study involving 250 smokers and ex-smokers was conducted to test the conceptual model using PLS-Path modeling to validate the research hypotheses. The data were analyzed using the SPSS 27 and SmartPLS 3.3 programs. Results The results suggest that the perceived benefits of heated tobacco consumption negatively influence the likelihood of quitting smoking. Therefore, HTPs do not work as auxiliary products with regard to the intention to quit smoking. In some cases, the effect is quite the opposite, as HTPs use increases tobacco consumption and dependence. Perceived susceptibility and perceived severity are not significant predictors of the decision to quit smoking. Research limitations Future research could use a sample that includes only HTPs smokers and ex-smokers, analyze HTPs benefits and understand the primary motivation behind replacing conventional cigarettes with HTPs. Practical implications Entities attempting to promote the reduction of tobacco consumption should equate HTPs to conventional tobacco and focus on campaigns targeting only HTPs smokers. Whenever studying perceptions on HTPs, it is important to consider smokers’ dependence on nicotine and the particularities of the devices used to consume HTPs. Importance to the Social Marketing Field Considering the social relevance and growth of heated tobacco consumption, as well as the increase of the tobacco industry’s economic power, this research offers relevant insights into consumers’ perceptions toward HTPs.
- Published
- 2023
11. How footwear companies can use online CX to WOW customers
- Author
-
Susana C. Silva, Joana Carmo Dias, Beatriz Braga, and Veritati - Repositório Institucional da Universidade Católica Portuguesa
- Subjects
Marketing ,E-retailers ,Customer experience (CX) ,Experience management ,Business and International Management ,Footwear ,Online customer experience (OCX) - Abstract
PurposeE-commerce has become an essential and highly competitive channel for e-retailers, who have felt the need to invest in the experience delivered to customers. Therefore, it becomes necessary to unveil the online customer experience so that brands can improve their offerings. In this study, the authors proposed a model that explores customer experience on websites, namely, what concerns the use of the latest technological developments such as artificial intelligence, augmented reality and virtual reality.Design/methodology/approachThe study offers a model to explore and compare the online consumer experience in e-commerce websites, considering eight dimensions that cover recent technological advances. A multiple case study that evaluated companies in the footwear industry was used to assess the model's applicability. The case study methodology considered two distinct segments, the high-price and low-price segments.FindingsThe data collected by the websites' examination enabled us to confirm part of the suggested propositions. However, propositions concerning new technologies were not proved. Opportunities for improvement were identified, especially for high-price segment companies, since the results showed that these companies provide a less pleasant consumer experience than those of the opposing segment.Originality/valueThis study extends the scope of the online consumer experience by introducing more contemporary dimensions. Additionally, the model allows an evaluation and comparison of the knowledge delivered by several online retailers, using the Portuguese footwear industry as a reference.
- Published
- 2023
12. Do goal orientations really influence performance?
- Author
-
Carlos M.P. Sousa, Filipe Coelho, Susana C. Silva, and Veritati - Repositório Institucional da Universidade Católica Portuguesa
- Subjects
Marketing ,Creativity ,Services retail ,Retail frontline employees ,Performance ,Business and International Management - Abstract
PurposeThe creativity of retail employees seems to be of the utmost importance for ensuring the performance of organizations in service settings. This paper contributes to the existing theory by investigating the direct and indirect effects of goal orientations on the creativity and performance of retail employees. The authors propose a framework depicting the relationships between goal orientations and employee creativity and performance, including the intervening effects of self-efficacy and customer orientation.Design/methodology/approachThe study was conducted with retail frontline employees of a large retail bank in Portugal. The sample consists of 267 valid responses. Structural equations are used by applying the maximum likelihood method to test the conceptual framework.FindingsResults are broadly supportive of the hypotheses. Learning orientation is, directly and indirectly, related to creativity, but only indirectly to performance. As to performance orientation, it is indirectly related to creativity through self-efficacy and customer orientation, and directly as well as indirectly, to performance. The authors investigate the extent to which the effects of goal orientations on creativity and performance are mediated by self-regulatory mechanisms, namely self-efficacy, and customer orientation.Originality/valueThe results recognize that learning and performance goals are neither mutually exclusive nor contradictory, which collide with past empirical evidence showing that learning goals are generally associated with more favorable outcomes and performance goals with more negative or equivocal ones. These outcomes underscore the need and relevance for managers to foster both goal orientations to promote the creativity and performance of retail employees, representing a particularly salient issue in retail businesses characterized by significant interpersonal interactions.
- Published
- 2023
13. Como as mídias sociais afetam as intenções de compra das consumidoras femininas em Macau
- Author
-
Velda Chan, Susana C. Silva, Alessandro Lampo, and Veritati - Repositório Institucional da Universidade Católica Portuguesa
- Subjects
Marketing de beleza e cosméticos ,YouTube beauty products ,Materials Chemistry ,Produtos de beleza do YouTube ,Intenção de compra ,Beauty and cosmetics marketing ,Purchase intention ,YouTube marketing ,Marketing no YouTube - Abstract
YouTube has become increasingly popular for marketing purposes. As corporate and user-generated content is widely available on this platform, beauty-related professionals need to understand how to create videos that make their products more appealing and stand out from the clutter. In this study, we examine four factors (i.e., perceived usefulness of the information, perceived credibility of the information, attitude toward the purchase, and perceived video characteristics) that affect the purchase intentions of female consumers. After viewing beauty-related videos, a sample of 204 female consumers was analyzed by structural equation modeling. The findings showed that videos with more views, likes, and comments tend to have a greater effect on the respondents' intentions to purchase. Also, the factors of perceived usefulness of the information, perceived credibility of the information, and attitude toward the purchase exhibited a significant effect on the intention to buy beauty-related products. The result showed that perceived video characteristics (such as quality and visuals) did not significantly influence the purchase intention, however, there is evidence that this factor should not be ignored by content creators. Finally, our research provides insights, strategies, and future directions for industry practitioners and marketers., O YouTube tem se tornado cada vez mais popular para fins de marketing. Como o conteúdo corporativo e gerado pelo usuário está amplamente disponível nesta plataforma, os profissionais relacionados à beleza precisam entender como criar vídeos que tornem seus produtos mais atraentes e se destaquem da desordem. Neste estudo, examinamos quatro fatores (ou seja, percepção da utilidade da informação, percepção da credibilidade da informação, atitude em relação à compra e percepção das características do vídeo) que afetam as intenções de compra das consumidoras femininas. Após a visualização dos vídeos relacionados à beleza, uma amostra de 204 consumidoras femininas foi analisada por meio de modelagem de equações estruturais. Os resultados mostraram que vídeos com mais visualizações, curtidas e comentários tendem a ter um efeito maior sobre as intenções de compra das entrevistadas. Além disso, os fatores de percepção da utilidade da informação, percepção da credibilidade da informação e atitude em relação à compra demonstraram um efeito significativo sobre a intenção de compra de produtos relacionados à beleza. O resultado mostrou que as características do vídeo percebido (como qualidade e visuais) não influenciaram significativamente a intenção de compra, no entanto, há evidências de que este fator não deve ser ignorado pelos criadores de conteúdo. Finalmente, nossa pesquisa fornece insights, estratégias e direções futuras para os profissionais da indústria e marqueteiros.
- Published
- 2022
14. Understanding the implementation of retail self-service check-out technologies using necessary condition analysis
- Author
-
Paulo Duarte, Susana C. Silva, Marcelo Augusto Linardi, Beatriz Novais, and Veritati - Repositório Institucional da Universidade Católica Portuguesa
- Subjects
Marketing ,Self-service technology ,Adoption ,Retail ,NCA ,Business and International Management ,Omnichannel strategy - Abstract
PurposeSelf-service check-out technologies (SSTs) are becoming a trend across different retail settings, allowing companies to gain efficiency and reduce costs. Nevertheless, the success of SSTs implementation is still subject to challenges and uncertainties. This study aims to provide insights for theory and managers on the necessary conditions for the successful implementation of retail SSTs.Design/methodology/approachBased on an online survey, data from 251 participants were collected to understand the factors predicting SSTs adoption and realise what conditions are mandatory for the adoption. partial Least Squares Structural Equation Modelling (PLS-SEM) and necessary condition analysis (NCA) were used to analyse the data.FindingsAccording to the NCA analysis results, 12 latent variables were relevant for predicting SSTs adoption, but only seven were necessary conditions for user adoption.Originality/valueThe complementarity of perspectives for understanding the adoption of SSTs based on the two data analysis techniques provides novel insights into theory and support for retailers' decision-making on self-service technologies (STTs) implementation.
- Published
- 2022
15. The role of environmental concern and technology show-off on electric vehicles adoption: the case of Macau
- Author
-
Alessandro Lampo, Susana C. Silva, Paulo Duarte, and Veritati - Repositório Institucional da Universidade Católica Portuguesa
- Subjects
Battery electric vehicles ,Technology show-off ,Environmental concern ,Technology acceptance ,General Medicine ,UTAUT2 ,Consumer behavior - Abstract
PurposeResearch on battery electric vehicles (BEVs) has typically considered environmental concern a key determinant of behavioral intention that leads individuals to prefer electric vehicles. This paper challenges this assumption and argues that technology frameworks may require new variables to capture consumers' preferences. A UTAUT2-based study has been developed to assess the role of environmental concern in the BEVs context and put forward the technology show-off (TS) concept to explain the technology's acceptance.Design/methodology/approachA quantitative and cross-sectional look at behavioral intention is adopted. The study uses structural equation modeling to analyze a sample of 236 Macau residents to determine the relevance of the factors behind the choice to adopt BEVs.FindingsThe findings indicate that environmental concern and price may be relevant to explain behavioral intention to adopt the BEVs technology. Furthermore, the UTAUT2 framework seems to benefit from adding new variables, with TS playing a pertinent role in explaining technology acceptance.Social implicationsThe findings show that environmental concern fails to build an argument for the shift to full electric mobility and promote the desired behavioral change toward adopting BEVs. Herein lies the necessity to consider new variables that can better describe the characteristics of modern society.Originality/valueThis paper proposes the TS construct, combining visibility and trialability as significant determinants of behavioral intention to use technology. The study also stresses the need to reconsider the role of environmental concerns' impact on consumer decision-making.
- Published
- 2023
16. The Role of Online Experience in the Relationship Between Service Convenience and Future Purchase Intentions
- Author
-
Swapan Kumar Saha, Paulo Duarte, Susana C. Silva, and Guijun Zhuang
- Subjects
Chinese consumers ,Online shopping experience ,Human-Computer Interaction ,China ,Future purchase intention ,Management of Technology and Innovation ,Online convenience ,Online customer satisfaction - Abstract
This article investigates the effects of online convenience and shopping experience on consumer satisfaction and future purchase decisions by applying a different view to explain the customers’ increasing experience with online shopping in the Chinese growing market. Data from 226 Chinese consumers used to buy online are used to analyze the proposed research model through Partial Least Squares Structural Path Modeling. The findings show that the intention to purchase is enhanced by customer satisfaction and shopping experiences and that satisfaction plays a mediating role in these relationships. Additionally, the results show that search and post-possession dimensions have the most influence on online shopping convenience. In contrast, access (ACC), transaction (TRA), and possession (POS) convenience have an indirect negative impact on future purchase intention. The findings offer actionable guidance to online retailers wanting to enhance customer satisfaction and promote future purchase intentions by helping retailers who are doing business or planning to do business online in China. Offering additional suggestions on how to foster online satisfaction, the study’s conclusions help improve the effectiveness of e-commerce strategy. The current study also extends previous work on service convenience by validating the impact of online shopping convenience (SCV) on customer satisfaction and repurchase intention.
- Published
- 2022
17. Don’t tell me stories – the narratives of retirement and their relation with brand associations
- Author
-
Monika Hajdas, Joanna Radomska, Aleksandra Szpulak, Susana C. Silva, and Veritati - Repositório Institucional da Universidade Católica Portuguesa
- Subjects
Cultural codes ,Retirement ,Brand narrative ,Brand associations ,Cultural branding - Abstract
Purpose The concept of cultural branding based on various narratives has been established in the marketing literature, but there is a lack of studies linking this concept with brand-related effects. The aim of this paper is to explore and explain the possible relationships between various brand narratives based on the changing meaning of retirement and brand associations. Design/methodology/approach An experimental design was used to test the proposed conceptual model and examine the impact of brand narrative on brand associations. Data were collected using an online survey from a random group of 432 respondents and analyzed using MANOVA. Findings Our research did not confirm that in the case of financial products, brand narratives represented by distinctive retirement cultural codes had an impact on brand associations. Partial relation was found only for brand personality. Originality This is the first study that explores brand narratives’ based on cultural codes relations with brand associations.
- Published
- 2022
18. Pull Forces in Colombia for Portuguese Migrants: A Qualitative Study of Portuguese Migrants and Expatriates in Colombia
- Author
-
Joana Rooke de Lima, Maria Elo, and Susana C. Silva
- Subjects
Opportunity ,Portugal ,Entrepreneurship ,Business, Management and Accounting (miscellaneous) ,Pull forces ,Colombia ,Business and International Management ,Migration - Abstract
Migration is a topic of extreme importance today and an intrinsic part of the culture of many societies, particularly those with international/colonial ties. While there are migratory paths that cross the entire world, the present study focuses on the journey from Portugal to Colombia. We seek to study the pull forces in Colombia that motivate the migration of Portuguese citizens, starting by analyzing the migratory course between the two countries in order to gauge the motivations and challenges for this path. A qualitative method of data analysis was used, using interviews with Portuguese migrants in Colombia and other secondary materials. The results suggest that the main motivations for the exit of Portuguese from their country relate to the lack of opportunities and low quality of life, mainly at the financial level. However, one might conclude that the great pull factors in Colombia are precisely the growing volume of opportunities for professional development and entrepreneurs, the economic benefits, and Colombia’s environment and culture.
- Published
- 2022
19. Value Creation in Gamified Chatbot Interactions and Its Impact on Brand Engagement
- Author
-
Susana C. Silva, Roberta De Cicco, Maria Levi, and Maik Hammerschmidt
- Subjects
Chatbots ,Hedonic value ,Consumer-brand engagement ,Gamification ,Utilitarian value - Abstract
Gamification is a powerful instrument to motivate consumers to intensify their brand relationships. Though this potential, the effects of enriching chatbot interactions with gameful experiences on brand engagement has not been studied. To fill this gap, this study tries to understand how gamification contributes to customers’ value creation in a gamified conversational context and how this value creation relates to brand engagement. Specifically, we investigate whether and to what extent the hedonic and utilitarian values provided in interactions with gamified chatbots affect cognitive, emotional, and behavioral brand engagement. Based on an empirical study involving a fully functional gamified chatbot, we show that the perceived hedonic value has a major impact on all three brand engagement dimensions, and especially the cognitive dimension. Utilitarian values, though not related to the cognitive dimension of brand engagement, significantly boost the emotional and the behavioral engagement dimensions. These findings point to the potentials of extrinsic and utilitarian motivations for boosting brand engagement also in entertainment-oriented settings like gamified chatbot interactions.
- Published
- 2023
20. The Importance of Social Marketing in Skin Cancer Prevention: The Case of Portugal
- Author
-
Juliana Correia, Susana C. Silva, and Paulo Duarte
- Subjects
integumentary system ,Quality of life (QoL) ,Behavioural change ,Social marketing ,skin and connective tissue diseases ,Skin cancer prevention - Abstract
Sun-tanned skin was once associated with the sun-exposed manual labour of individuals. However, this association has changed dramatically, and tanned skin has become a standard of beauty in Western society. Tanned skin is therefore glorified and sought after, making people feel pressured to conform to standards. Current scientific and medical studies indicate that there is a clear link between sun exposure and skin cancer and consequently with quality of life (QoL). Social marketing effects behaviour change, improving the quality of life of the target group as a result of that change. This case-study is based on social marketing campaigns by the Portuguese Skin Cancer Association warning people about the dangers of excessive sun exposure. Qualitative analysis of the benefits, challenges, and outcomes of the campaigns according to the people involved are presented and discussed. The results show that despite the campaigns devoted to sun exposure dangers, individuals have psychological resistance to adopting behaviours that have the potential to benefit their health and QoL in the future. To face the challenges of skin cancer prevention, the organisations involved must diversify the location of their campaigns, look for additional support from national and local authorities, and invest in social media marketing strategies.
- Published
- 2021
21. The Influence of Society on the Behavioral Intention to Use a Technology: Evidence from the Battery Electric Vehicles Domain
- Author
-
Susana C. Silva, Alessandro Lampo, and Paulo Duarte
- Subjects
Social influence ,Subjective norms ,Strategy and Management ,Image ,BEVs ,Business and International Management ,Battery electric cars ,Smart PLS ,Structural equation modeling - Abstract
Despite several benefits, the market penetration of battery electric vehicles (BEVs) is below expectation. In light of studies suggesting the significant role of society in enhancing the uptake of technology-driven products, it is important to better understand how social factors affect consumers' intention to use technologies. Data gathered from 120 self-administered surveys were analyzed using structural equation modelling (SmartPLS) to examine the effect of subjective norms (SN) and image (IM) on adoption intentions for BEVs. The result showed that social factors played important roles in the decision to adopt the technology. Image, in particular, was a significant behavioral drive for current BEV owners. Social norm and image factors should be considered in research frameworks and communication strategies, especially in contexts where the choices that individuals make are public and subject to the judgment of the members of society. The study's limitations and future research directions are also discussed.
- Published
- 2022
22. Modeling the Barriers that are Preventing E-commerce to Thrive
- Author
-
Joao Alexandre Lobo Marques, Carla S. C. Martins, Paulo Duarte, Susana C. Silva, and Joana C. Machado
- Subjects
Strategy and Management ,Business and International Management - Published
- 2021
23. Autoantibody repertoires to brain tissue in autism nuclear families
- Author
-
Ana M. Coutinho, Constantin Fesel, Susana C Silva, Astrid M. Vicente, C.C. Marques, Celeste Bento, Guiomar Oliveira, Marta Barreto, Assunção Ataíde, Luís Borges, Catarina Correia, and Teresa S. Miguel
- Subjects
Male ,Adolescent ,Blotting, Western ,Immunology ,medicine.disease_cause ,Neuroprotection ,Nuclear Family ,Autoimmunity ,Pathogenesis ,Immune system ,Antigen ,medicine ,Humans ,Immunology and Allergy ,Autistic Disorder ,Child ,Autoantibodies ,biology ,Autoantibody ,Brain ,Myelin Basic Protein ,medicine.disease ,Myelin basic protein ,Neurology ,Child, Preschool ,biology.protein ,Autism ,Female ,Neurology (clinical) ,Neuroscience - Abstract
The hypothesis of an immune dysfunction in autism spectrum disorders has previously been put forward without, however, compelling evidence of a direct relation to its etiology or pathogenesis. To further understand if autoimmunity could play a significant role in autism, we analyzed autoantibody repertoires to brain tissue extract in the plasma of 171 autism children, their parents, and 54 controls, by quantitative immunoblotting. Multiparametric analysis revealed significant differences between patients and controls, and showed that one single reactivity in Section 32 of the blot had the most power to discriminate between these samples. Family correlation coefficients and heritability estimates did not provide any evidence that this reactivity was genetically determined. While the molecular weight of the target protein suggested that it might be an isoform of Myelin Basic Protein (MBP), inhibition assays with human MBP argued against this hypothesis. The study evidences the widespread occurrence of autoreactivities to brain tissue in autism patients, which may represent the immune system's neuroprotective response to a previous brain injury occurred during neurodevelopment. The molecular identification of the target protein in Section 32 will contribute to the understanding of the role of immune responses against brain antigens in autistic patients.
- Published
- 2004
24. Hepatocyte growth factor and its receptor are required for malaria infection
- Author
-
Laura Cabrita-Santos, Rosario Armas-Portela, Patrícia Leirião, Silvia Giordano, Paolo M. Comoglio, Ana Rodriguez, Daniel Carapau, Susana C Silva, Maria M. Mota, Simona Corso, Margarida Carrolo, and Ana Margarida Vigário
- Subjects
Plasmodium ,Biology ,General Biochemistry, Genetics and Molecular Biology ,Article ,Mice ,Mediator ,medicine ,Animals ,Secretion ,Receptor ,Hepatocyte Growth Factor ,General Medicine ,Proto-Oncogene Proteins c-met ,Actin cytoskeleton ,medicine.disease ,biology.organism_classification ,Actins ,Cell biology ,Malaria ,Hepatocytes ,Hepatocyte growth factor ,Signal transduction ,medicine.drug ,Signal Transduction - Abstract
Plasmodium, the causative agent of malaria, must first infect hepatocytes to initiate a mammalian infection. Sporozoites migrate through several hepatocytes, by breaching their plasma membranes, before infection is finally established in one of them. Here we show that wounding of hepatocytes by sporozoite migration induces the secretion of hepatocyte growth factor (HGF), which renders hepatocytes susceptible to infection. Infection depends on activation of the HGF receptor, MET, by secreted HGF. The malaria parasite exploits MET not as a primary binding site, but as a mediator of signals that make the host cell susceptible to infection. HGF/MET signaling induces rearrangements of the host-cell actin cytoskeleton that are required for the early development of the parasites within hepatocytes. Our findings identify HGF and MET as potential targets for new approaches to malaria prevention.
- Published
- 2003
25. Conflicting consumer cultures, shopping rituals, and the challenges of measuring consumer-based brand equity
- Author
-
Monika Hajdas, Joanna Radomska, Aleksandra Szpulak, and Susana C. Silva
- Subjects
Marketing - Abstract
Despite the increasing social perspective in branding research, accompanied by more firms creating brands including environmental issues, no studies so far have investigated whether brand narratives referring to polarizing consumer cultures affect brand-related metrics. We explore the impact of shopping rituals rooted in either materialistic or material-resistant consumer culture on consumer-based brand equity. Our research shows that consumers do not assess brand equity based on the narratives associated to any of the cultures, which suggests that in the case of such contextual sensitive research, a more reflexive approach is needed to explore brands’ appeal gained from cultural meanings.
26. The body dissatisfaction role in the adoption of compulsive healthy eating behaviors
- Author
-
Susana C. Silva, Maher Georges Elmashhara, Maria Inês Sousa, and Veritati - Repositório Institucional da Universidade Católica Portuguesa
- Subjects
Social media ,Marketing ,Fitness and healthy content ,Economics and Econometrics ,Compulsive health eating behaviors ,Body dissatisfaction ,Orthorexia Nervosa ,Social comparisons - Abstract
This study investigates the effect of Instagram use, fitness and health-related content, internalization, social comparisons, perfectionism, and obsessive-compulsive personality traits on body dissatisfaction and Orthorexia Nervosa. Moreover, the study discusses the differences between Portuguese and Brazilian societies to underline the potential role of cultural dimensions. A survey-based study with a sample of 238 respondents has been developed to test the proposed model using structural equation modelling. The data analysis shows that the main factors influencing body dissatisfaction and Orthorexia Nervosa are internalizing beauty ideals, social comparisons (both upward and downward), and perfectionism. Body dissatisfaction mediates the path from internalization, upward and downward comparisons, perfectionism from one side, and Orthorexia Nervosa on the other. Finally, results from Portuguese and Brazilian samples were similar revealing no significant role of cultural differences. Based on the findings, the study concludes by discussing the theoretical contributions and providing actionable managerial implications.
Catalog
Discovery Service for Jio Institute Digital Library
For full access to our library's resources, please sign in.