Showing papers on "Empirical research published in 2016"

Understanding and tackling societal grand challenges through management research

Abstract: “Grand challenges” are formulations of global problems that can be plausibly addressed through coordinated and collaborative effort. In this Special Research Forum, we showcase management research ...

A Critical Review and Best-Practice Recommendations for Control Variable Usage

Abstract: The use of control variables plays a central role in organizational research due to practical difficulties associated with the implementation of experimental and quasi-experimental designs. As such, we conducted an in-depth review and content analysis of what variables, and why such variables are controlled for, in 10 of the most popular research domains (task performance, organizational citizenship behaviors, turnover, job satisfaction, organizational commitment, employee burnout, personality, leader‒member exchange, organizational justice, and affect) in organizational behavior/human resource management (OB/HRM) and applied psychology. Specifically, we examined 580 articles published from 2003 to 2012 in AMJ, ASQ, JAP, JOM, and PPsych. Results indicate that, across research domains with clearly distinct theoretical bases, the overwhelming majority of the more than 3,500 controls identified in our review converge around the same simple demographic factors (i.e., gender, age, tenure), very little effort is made to explain why and how controls relate to focal variables of interest, and control variable practices have not changed much over the past decade. To address these results, we offer best-practice recommendations in the form of a sequence of questions and subsequent steps that can be followed to make decisions on the appropriateness of including a specific control variable within a particular theoretical framework, research domain, and empirical study. Our recommendations can be used by authors as well as journal editors and reviewers to improve the transparency and appropriateness of practices regarding control variable usage.

How Immersive Is Enough? A Meta-Analysis of the Effect of Immersive Technology on User Presence

Abstract: The concept of presence, or “being there” is a frequently emphasized factor in immersive mediated environments. It is often assumed that greater levels of immersive quality elicit higher levels of presence, in turn enhancing the effectiveness of a mediated experience. To investigate this assumption the current meta-analysis synthesizes decades of empirical research examining the effect of immersive system technology on user experiences of presence. Aggregating 115 effect sizes from 83 studies, it finds that technological immersion has a medium-sized effect on presence. Additionally, results show that increased levels of user-tracking, the use of stereoscopic visuals, and wider fields of view of visual displays are significantly more impactful than improvements to most other immersive system features, including quality of visual and auditory content. These findings are discussed in light of theoretical accounts of the presence construct as well as practical implications for design.

The Economics of Disclosure and Financial Reporting Regulation: Evidence and Suggestions for Future Research

Abstract: This paper discusses the empirical literature on the economic consequences of disclosure and financial reporting regulation, drawing on U.S. and international evidence. Given the policy relevance of research on regulation, we highlight the challenges with (1) quantifying regulatory costs and benefits, (2) measuring disclosure and reporting outcomes, and (3) drawing causal inferences from regulatory studies. Next, we discuss empirical studies that link disclosure and reporting activities to firm-specific and market-wide economic outcomes. Understanding these links is important when evaluating regulation. We then synthesize the empirical evidence on the economic effects of disclosure regulation and reporting standards, including the evidence on International Financial Reporting Standards (IFRS) adoption. Several important conclusions emerge. We generally lack evidence on market-wide effects and externalities from regulation, yet such evidence is central to the economic justification of regulation. Moreover, evidence on causal effects of disclosure and reporting regulation is still relatively rare. We also lack evidence on the real effects of such regulation. These limitations provide many research opportunities. We conclude with several specific suggestions for future research.

The Economics of Privacy

Abstract: This article summarizes and draws connections among diverse streams of theoretical and empirical research on the economics of privacy. We focus on the economic value and consequences of protecting and disclosing personal information, and on consumers' understanding and decisions regarding the trade-offs associated with the privacy and the sharing of personal data. We highlight how the economic analysis of privacy evolved over time, as advancements in information technology raised increasingly nuanced and complex issues associated with the protection and sharing of personal information. We find and highlight three themes that connect diverse insights from the literature. First, characterizing a single unifying economic theory of privacy is hard, because privacy issues of economic relevance arise in widely diverse contexts. Second, there are theoretical and empirical situations where the protection of privacy can both enhance, and detract from, individual and societal welfare. Third, in digital economies, consumers' ability to make informed decisions about their privacy is severely hindered, because consumers are often in a position of imperfect or asymmetric information regarding when their data is collected, for what purposes, and with what consequences. We conclude the article by highlighting some of the ongoing issues in the privacy debate of interest to economists.

A Survey of Link Prediction in Complex Networks

Abstract: Networks have become increasingly important to model complex systems composed of interacting elements. Network data mining has a large number of applications in many disciplines including protein-protein interaction networks, social networks, transportation networks, and telecommunication networks. Different empirical studies have shown that it is possible to predict new relationships between elements attending to the topology of the network and the properties of its elements. The problem of predicting new relationships in networks is called link prediction. Link prediction aims to infer the behavior of the network link formation process by predicting missed or future relationships based on currently observed connections. It has become an attractive area of study since it allows us to predict how networks will evolve. In this survey, we will review the general-purpose techniques at the heart of the link prediction problem, which can be complemented by domain-specific heuristic methods in practice.

The Economics of Privacy

Abstract: This article summarizes and draws connections among diverse streams of theoretical and empirical research on the economics of privacy. We focus on the economic value and consequences of protecting and disclosing personal information, and on consumers' understanding and decisions regarding the trade-offs associated with the privacy and the sharing of personal data. We highlight how the economic analysis of privacy evolved over time, as advancements in information technology raised increasingly nuanced and complex issues. We find and highlight three themes that connect diverse insights from the literature. First, characterizing a single unifying economic theory of privacy is hard, because privacy issues of economic relevance arise in widely diverse contexts. Second, there are theoretical and empirical situations where the protection of privacy can both enhance and detract from individual and societal welfare. Third, in digital economies, consumers' ability to make informed decisions about their privacy is severely hindered because consumers are often in a position of imperfect or asymmetric information regarding when their data is collected, for what purposes, and with what consequences. We conclude the article by highlighting some of the ongoing issues in the privacy debate of interest to economists.

Social media use in healthcare: A systematic review of effects on patients and on their relationship with healthcare professionals

Abstract: Background Since the emergence of social media in 2004, a growing percentage of patients use this technology for health related reasons. To reflect on the alleged beneficial and potentially harmful effects of social media use by patients, the aim of this paper is to provide an overview of the extant literature on the effects of social media use for health related reasons on patients and their relationship with healthcare professionals. Methods We conducted a systematic literature review on empirical research regarding the effects of social media use by patients for health related reasons. The papers we included met the following selection criteria: (1) published in a peer-reviewed journal, (2) written in English, (3) full text available to the researcher, (4) contain primary empirical data, (5) the users of social media are patients, (6) the effects of patients using social media are clearly stated, (7) satisfy established quality criteria. Results Initially, a total of 1,743 articles were identified from which 22 were included in the study. From these articles six categories of patients’ use of social media were identified, namely: emotional, information, esteem, network support, social comparison and emotional expression. The types of use were found to lead to seven identified types of effects on patients, namely improved self-management and control, enhanced psychological well-being, and enhanced subjective well-being, diminished subjective well-being, addiction to social media, loss of privacy, and being targeted for promotion. Social media use by patients was found to affect the healthcare professional and patient relationship, by leading to more equal communication between the patient and healthcare professional, increased switching of doctors, harmonious relationships, and suboptimal interaction between the patient and healthcare professional. Conclusions Our review provides insights into the emerging utilization of social media in healthcare. In particular, it identifies types of use by patients as well as the effects of such use, which may differ between patients and doctors. Accordingly, our results framework and propositions can serve to guide future research, and they also have practical implications for healthcare providers and policy makers.

Assessing Performance Outcomes in Marketing

Abstract: Research in marketing has increasingly focused on building knowledge about how firms’ marketing contributes to performance outcomes. A key precursor to accurately diagnosing the value firms’ marketing creates is conceptualizing and operationalizing appropriate ways to assess performance outcomes. Yet, to date, there has been little conceptual development and no systematic examination of how researchers in marketing should conceptualize and measure the performance outcomes associated with firms’ marketing. The authors develop a theory-based performance evaluation framework and examine the assessment of such performance outcomes in 998 empirical studies published in the top 15 marketing journals from 1981 through 2014. The results reveal a large number of different performance outcome measures used in prior empirical research that may be only weakly related to one another, making it difficult to synthesize findings across studies. In addition, the authors identify significant problems in how perform...

Introducing a New Broad-based Index of Financial Development

Abstract: There is a vast body of literature estimating the impact of financial development on economic growth, inequality, and economic stability. A typical empirical study approximates financial development with either one of two measures of financial depth – the ratio of private credit to GDP or stock market capitalization to GDP. However, these indicators do not take into account the complex multidimensional nature of financial development. The contribution of this paper is to create nine indices that summarize how developed financial institutions and financial markets are in terms of their depth, access, and efficiency. These indices are then aggregated into an overall index of financial development. With the coverage of 183 countries on annual frequency between 1980 and 2013, the database should offer a useful analytical tool for researchers and policy makers.

An Advanced Guide to Trade Policy Analysis: The Structural Gravity Model

Abstract: This Advanced Guide to Trade Policy Analysis is a complementary follow-up to the original Practical Guide to Trade Policy Analysis. It provides the most recent tools for analysis of trade policy using structural gravity models. Written by experts who have contributed to the development of theoretical and empirical methods in the academic gravity literature and who have rich practical experience in the field, this publication explains how to conduct partial equilibrium estimations as well as general equilibrium analysis with structural gravity models and contains practical guidance on how to apply these tools to concrete policy questions. This Advanced Guide has been developed to contribute to the enhancement of developing countries’ capacity to analyse and implement trade policy. It is aimed at government experts engaged in trade negotiations, as well as graduate students and researchers involved in trade-related study or research.

The lure of rationality: Why does the deficit model persist in science communication?

Abstract: Science communication has been historically predicated on the knowledge deficit model. Yet, empirical research has shown that public communication of science is more complex than what the knowledge deficit model suggests. In this essay, we pose four lines of reasoning and present empirical data for why we believe the deficit model still persists in public communication of science. First, we posit that scientists’ training results in the belief that public audiences can and do process information in a rational manner. Second, the persistence of this model may be a product of current institutional structures. Many graduate education programs in science, technology, engineering, and math (STEM) fields generally lack formal training in public communication. We offer empirical evidence that demonstrates that scientists who have less positive attitudes toward the social sciences are more likely to adhere to the knowledge deficit model of science communication. Third, we present empirical evidence of how scienti...

Home Bias in Online Investments: An Empirical Study of an Online Crowdfunding Market

Abstract: An extensive literature in economics and finance has documented home bias, the tendency that transactions are more likely to occur between parties in the same geographical area rather than outside. Using data from a large online crowdfunding marketplace and employing a quasi-experimental design, we find evidence that home bias still exists in this virtual marketplace for financial products. Furthermore, through a series of empirical tests, we show that rationality-based explanations cannot fully explain such behavior and that behavioral reasons at least partially drive this remarkable phenomenon. As crowdfunding becomes an alternative and increasingly appealing channel for financing, a better understanding of home bias in this new context provides important managerial, practical, and policy implications.

What is resilience? An Integrative Review of the empirical literature

Abstract: Aim To use systematic methods to examine how resilience is defined in empirical research. Background Resilience is a term that is increasingly being used to describe and explain the complexities of individual and group responses to traumatic and challenging situations. It is now frequently mentioned in relation to many areas of nursing practice, including research. Given the increasing use of the term, it is timely to examine how resilience has been defined in empirical research. Design An integrative review of the empirical literature (2000–2015). Data sources Three health-related databases were searched: Medline, PsycINFO and the Cumulative Index for Nursing and Allied Health (CINAHL). Reference and citation tracking was performed on all articles included in the review. Review methods The methods described by Whittemore and Knafl were used to guide this review. Two reviewers were involved in screening articles for inclusion and in the data extraction process. Data were synthesized using the constant comparative method of analysis. Results One hundred articles were included in the final data analysis. The most significant finding of the review was that there is no universal definition of resilience. There were, however, some common themes identified: rising above, adaptation and adjustment, dynamic process, ‘ordinary magic’ and mental illness as a marker of resilience. Conclusion Despite the increasing use of the term ‘resilience’, this review has identified that there is no universal definition of resilience adopted in the research literature. Further research is required to explore this construct in the context of nursing.

Why Do People Watch Others Play Video Games? An Empirical Study on the Motivations of Twitch Users

Abstract: This study investigates why people consume live peer-produced online videogame content, an emerging form of new media phenomenon. To study this video streaming phenomenon we employ a questionnaire study (N=1097). Utilising the uses and gratifications theory we examine five distinct types of motivations: cognitive, affective, personal integrative, social integrative and tension release. We find that tension release, social integrative and affective motivations are positively associated with how many hours people watch streams. We also find that social integrative motivations are the primary predictor of subscription behaviour. This study lays groundwork for understanding the motivations to consume this emerging form of new media related to online games and video streams.

Shock-Based Causal Inference in Corporate Finance and Accounting Research

Abstract: We study shock-based methods for credible causal inference in corporate finance research. We focus on corporate governance research, survey 13,461 papers published between 2001 and 2011 in 22 major accounting, economics, finance, law, and management journals; and identify 863 empirical studies in which corporate governance is associated with firm value or other characteristics. We classify the methods used in these studies and assess whether they support a causal link between corporate governance and firm value or another outcome. Only a stall minority of studies have convincing causal inference strategies. The convincing strategies largely rely on external shocks – usually from legal rules – often called “natural experiments†. We examine the 74 shock-based papers and provide a guide to shock-based research design, which stresses the common features across different designs and the value of using combined designs.

The Complexities of Sexual Consent Among College Students: A Conceptual and Empirical Review

Abstract: Headlines publicize controversies about sexual assault among college students, and universities face pressure to revise their sexual consent policies. What can the social science literature contribute to this discussion? In this article, we briefly discuss reasons for the recent upsurge in attention to these issues, the prevalence of sexual assault among college students, and aspects of college life that increase the risk of sexual assault and complicate sexual consent. We then review the conceptual challenges of defining sexual consent and the empirical research on how young people navigate sexual consent in their daily lives, focusing primarily on studies of U.S. and Canadian students. Integrating these conceptual issues and research findings, we discuss implications for consent policies, and we present five principles that could be useful for thinking about consent. Finally, we discuss some of the limitations of the existing research and suggest directions for future research.

Studying the links between organizational culture, innovation, and performance in Spanish companies

Abstract: Innovation is considered to be one of the key factors that influence the long-term success of a company in the competitive markets of today. As a result, there is a growing interest in the further study of the determining factors of innovation. Today, the focus is on these factors related to people and behavior, emphasizing the role of organizational culture, as a factor that can both stimulate or restrain innovation, and therefore affect company performance. However, there is little empirical research linking these variables, particularly in the Spanish context. The purpose of this paper is to study these links by using a sample of industrial companies. The results show that culture can foster innovation, as well as company performance, or it could also be an obstacle for both of them, depending on the values promoted by the culture. It has been found specifically, that an adhocratic culture is the best innovation and performance predictor. Based on these results, it can be concluded that, innovation mediates the relationship between certain types of organizational cultures and performance.

A systematic literature review of games-based learning empirical evidence in primary education

Abstract: Games-based Learning (GBL) has developed a reputation with educationalists it is perceived as a potentially engaging form of supplementary learning that could enhance the educational process and has been used at all levels of education including primary, secondary and tertiary education. Despite this recognition and utilisation there is still a lack of empirical evidence supporting GBL as an approach. This paper presents the findings of a systematic literature review performed from 2000 to 2013 specifically looking at quality empirical studies associated with the application of GBL in Primary Education (PE) categorising studies into: behavioural change, affective and motivational outcomes, perceptual and cognitive skills and knowledge acquisition and content understanding. This paper presents a synthesis of these high quality studies associated with GBL. The studies showed that GBL have been used to teach a variety of subjects to children and young people in PE with mathematics, science, language and social studies being the most popular. However, the analysis shows that more Randomised Controlled Trial (RCT) studies should be performed comparing GBL to traditional teaching approaches to ascertain if GBL is a useful, viable teaching approach at PE level; there is a distinct lack of longitudinal studies and further longitudinal studies are required; further studies are required looking at whether there are pedagogical benefits of using 2D or 3D games at PE level to assess if 3D immersive games are indeed necessary; further studies are also required to perform comparisons between single and collaborative play and to identify the pedagogical benefits. A large systematic literature review of computer games at primary education.Uses a multi-dimensional framework to ensure the quality of the studies analysed.Searches through 18,000 papers to identify 105 relevant papers in the field.Provides a snap-shot in time and repository in computer games for primary education.

A Jordanian empirical study of the associations among transformational leadership, transactional leadership, knowledge sharing, job performance, and firm performance: A structural equation modelling approach

Abstract: Purpose – Knowledge sharing adoption has been considered as a significant practice for organizations. However, there is a modest empirical confirmation to indicate how these organizations value the richness of their knowledge capabilities. The purpose of this paper is to investigate both transformational and transactional leadership styles that influence employees’ knowledge sharing practices, and the impact of the latter on job performance, and then on firm performance. Design/methodology/approach – Data collected from 179 employees at the higher council of youth in Jordan were empirically tested using structural equation modelling. Findings – The findings revealed that both transformational and transactional leadership styles have significant impact on job performance, and the latter on firm performance. Also, it was found that transactional leadership impacted knowledge sharing, whereas transformational leadership did not. Originality/value – This research proposes a new approach to understand knowledg...

A Systematic Analysis and Synthesis of the Empirical MOOC Literature Published in 2013–2015

Abstract: A deluge of empirical research became available on MOOCs in 2013–2015 and this research is available in disparate sources. This paper addresses a number of gaps in the scholarly understanding of MOOCs and presents a comprehensive picture of the literature by examining the geographic distribution, publication outlets, citations, data collection and analysis methods, and research strands of empirical research focusing on MOOCs during this time period. Results demonstrate that (a) more than 80% of this literature is published by individuals whose home institutions are in North America and Europe, (b) a select few papers are widely cited while nearly half of the papers are cited zero times, and (c) researchers have favored a quantitative if not positivist approach to the conduct of MOOC research, preferring the collection of data via surveys and automated methods. While some interpretive research was conducted on MOOCs in this time period, it was often basic and it was the minority of studies that were informed by methods traditionally associated with qualitative research (e.g., interviews, observations, and focus groups). Analysis shows that there is limited research reported on instructor-related topics, and that even though researchers have attempted to identify and classify learners into various groupings, very little research examines the experiences of learner subpopulations.

Searching for qualitative research for inclusion in systematic reviews: a structured methodological review

Abstract: Qualitative systematic reviews or qualitative evidence syntheses (QES) are increasingly recognised as a way to enhance the value of systematic reviews (SRs) of clinical trials. They can explain the mechanisms by which interventions, evaluated within trials, might achieve their effect. They can investigate differences in effects between different population groups. They can identify which outcomes are most important to patients, carers, health professionals and other stakeholders. QES can explore the impact of acceptance, feasibility, meaningfulness and implementation-related factors within a real world setting and thus contribute to the design and further refinement of future interventions. To produce valid, reliable and meaningful QES requires systematic identification of relevant qualitative evidence. Although the methodologies of QES, including methods for information retrieval, are well-documented, little empirical evidence exists to inform their conduct and reporting. This structured methodological overview examines papers on searching for qualitative research identified from the Cochrane Qualitative and Implementation Methods Group Methodology Register and from citation searches of 15 key papers. A single reviewer reviewed 1299 references. Papers reporting methodological guidance, use of innovative methodologies or empirical studies of retrieval methods were categorised under eight topical headings: overviews and methodological guidance, sampling, sources, structured questions, search procedures, search strategies and filters, supplementary strategies and standards. This structured overview presents a contemporaneous view of information retrieval for qualitative research and identifies a future research agenda. This review concludes that poor empirical evidence underpins current information practice in information retrieval of qualitative research. A trend towards improved transparency of search methods and further evaluation of key search procedures offers the prospect of rapid development of search methods.

Media Effects: Theory and Research.

Abstract: This review analyzes trends and commonalities among prominent theories of media effects On the basis of exemplary meta-analyses of media effects and bibliometric studies of well-cited theories, we identify and discuss five features of media effects theories as well as their empirical support Each of these features specifies the conditions under which media may produce effects on certain types of individuals Our review ends with a discussion of media effects in newer media environments This includes theories of computer-mediated communication, the development of which appears to share a similar pattern of reformulation from unidirectional, receiver-oriented views, to theories that recognize the transactional nature of communication We conclude by outlining challenges and promising avenues for future research

Systematic Review of Key Leader Practices Found to Influence Student Achievement: A Unified Framework

Abstract: The field of educational leadership has accrued a body of research that explains how leaders influence student achievement through the enactment of various practices. Yet, differences exist in the substance of the frameworks that assert the areas to which leaders should attend. The specific purposes of this article are to identify and synthesize the empirical research on how leadership influences student achievement and to provide evidence on how school leaders should direct their efforts. During the literature review, we consulted experts for recommendations and searched peer-reviewed journals from 2000 to 2014. The literature review yielded 56 empirical research studies of relevance to the topic and 3 frameworks consisting of clustered practices. We then grouped the 28 practices according to systematic criteria and found 5 overarching domains. In doing so, this study unifies existing frameworks through developing a cohesive set of practices to inform the work of researchers and practitioners.

The impact of knowledge management on innovation: An empirical study on Jordanian consultancy firms

Abstract: Purpose The paper aims to examine the effect of knowledge management processes (knowledge acquisition, knowledge sharing and knowledge utilization) and knowledge management approaches (social network, codification and personalization) on innovation in Jordanian consultancy firms. Design/methodology/approach A questionnaire that targets 266 respondents resulted in 216 usable ones with a response rate of 81.2 per cent. To test the research hypotheses, a multiple regression analysis was conducted, in addition to descriptive statistics that provide a background about the respondents. Findings The analysis showed that there is a significant and positive impact of knowledge management processes on innovation in Jordanian consulting firms, as well as a significant and positive effect of codification and personalization approaches on innovation, while the social network approach has a significant negative impact with innovation. Originality/value This is the first study that examines the effect of knowledge management processes (knowledge acquisition, knowledge sharing and knowledge utilization) and knowledge management approaches (social network, codification and personalization) on innovation in Jordanian consultancy firms.