Health and Wealth: How do They Affect Individual Preferences?

There is no consensus among health economists about the specification of individual preferences that best fits observed behaviors. One crucial point of disagreement concerns the sign of the interaction between health and wealth in individual utility functions. We propose here a simple, static, model where individuals have only one decision to make concerning their future health (say to get a flu shot). We derive very simple testable implications that allow to discriminate between three specifications that are commonly used in theoretical models: additive separability between health and consumption, multiplicative separability, and existence of a monetary equivalent of health. We also derive several implications on the pattern of the demand for health insurance.     

The determinants of cross-border equity flows

We explore a new panel data set on bilateral gross cross-border equity flows between 14 countries, 1989-1996. We show that a “gravity” model explains international transactions in financial assets at least as well as goods trade transactions. Gross transaction flows depend on market size in source and destination country as well as trading costs, in which both information and the transaction technology play a role. Distance proxies some information costs, and other variables explicitly represent information transmission, an information asymmetry between domestic and foreign investors, and the efficiency of transactions. The geography of information is the main determinant of the pattern of international transactions, while there is weak support in our data for the diversification motive, once we control for the informational friction. We broaden the scope of our results by presenting some evidence linking the results on equity transactions to equity holdings.     

“Couchsurfing has made me a better person and the world a better place”: the transformative power of collaborative tourism experiences

ABSTRACT

Presented as an alternative form of tourism, Couchsurfing is a predominantly non-commercial accommodation type where hosts offer a “couch” to travelers through a hospitality network. Couchsurfing.com is considered as an icon of the sharing economy and more specifically of shareable tourism. This article provides a deeper understanding of couchsurfers’ motivations and shared values. Through an empirical qualitative study, we discuss the transformative power of Couchsurfing experiences, the underlying transformational processes, conditions, and socio-psychological and behavioral consequences. We also discuss the findings’ implications for society, businesses, and tourism in general.     

Preferences regarding external information sources: a conjoint analysis of visitors to Sardinia,Italy

Utilizing a conjoint analysis approach, this study aims to examine the relative importance of external information sources for female and male international and domestic travelers utilizing data collected from 719 tourists traveling to Sardinia (Italy). Overall, findings reveal that traditional word-of-mouth (i.e. family and friends), online review sites (e.g. TripAdvisor), and the online search engines are the most important external information sources for both domestic and international travelers. However, differences in importance tourists assign to each external source exist based on type of travel (domestic versus international) and gender (male versus female). For example, while traditional word-of-mouth, online review sites, and search engines are the three most important sources for domestic male travelers, the third most important information source for domestic female travelers is found to be printed tour guides. Contributions to the current body of knowledge and managerial implications are discussed, and suggestions for further research are provided.     

The origins of external knowledge inflows and the impact of university technologies

This paper analyses how universities leverage knowledge coming from different technological, institutional, and geographical domains to develop technologies exerting a relevant impact for firms’ technological advancements. The analysis is based on a panel of 219 worldwide universities that filed, at least, a patent belonging to the alternative energy production sector in the period 2002–2010. Results show that using external knowledge originating in different technological and institutional domains exerts an inverted U‐shaped effect on the firms’ subsequent technological progress, while the geographical origin seems to do not exert any influence.     

Institutions,paradoxes, and compensation logics: evidence from corporate values of the largest Chinese and US companies

This study introduces the concept of Institutional Compensation Logics, which suggests that organizations can dynamically balance coexisting local and global logics, through a process known as the ‘paradox of embedded action’. Through this process, managers can gradually adapt institutional logics to the global environment, even if their actions, intentions, and rationality are embedded in the very logics that they wish to change. We propose that one important way they do that is by designing corporate values that challenge the organization’s local values. To test this approach, we use the mission-based corporate values’ framework and analyse the corporate values of a sample from the largest Fortune companies in the two most influential world economies: China (PRC) and the United States (US). Our study also helps advance the understanding of how espoused values are related to cultural values, often in paradoxical ways, thus supporting a negative relationship between espoused organizational and cultural values.     

Random non-response in multi-character surveys

In the present investigation, we have made first shot to propose an alternative estimator of population total, in the presence of random non-response, for multi-characteristics by using probability proportional to size and without replacement (PPSWOR) sampling when the selection probabilities are poorly correlated with the study variables. The mean square error (MSE) expressions are derived for the proposed estimator. The behavior of the proposed estimator has been examined under super population model. An empirical study has also been carried out to look into the performance of the proposed estimator. The proposed estimator has been applied to real data set.     

Ownership structure, family control, and acquisition decisions

We investigate how ownership and family control influence the decision to take part in M&As as an acquirer or as an acquired company in a sample of 777 large Continental European companies in the period 1998-2008. We find that ownership is negatively correlated with the probability of launching a takeover bid, and family firms are less likely to make acquisitions, especially when the stake held by the family is not large enough to assure the persistence of family control. On the passive side of M&A deals, the effect of the largest shareholders' ownership on the decision to accept an acquisition proposal depends non-linearly on the voting rights they hold, and family control reduces the probability of being acquired by an unrelated party. We do not find evidence that family-controlled firms destroy wealth when they acquire other companies. Finally, we document that ownership and family control, while being negatively correlated with M&A activity, are not negatively correlated with growth in firm size.     

Shareholder Heterogeneity and Conflicting Goals: Strategic Investments in the Japanese Electronics Industry

This article investigates the effects of the changing institutional environment on strategic orientations of Japanese electronics firms during the 1990s. We examine the effects of three different types of shareholders on strategic directions of their invested firms. The first one, foreign portfolio investors, characterizes the emerging influence that pressed for change in corporate strategies. The two domestic shareholders, corporate investors and financial institutions, represent the conventional forces for continuity. Between the two domestic forces, though, while corporate investors attempted to maintain status quo, financial institutions have shifted towards market‐oriented behaviour of investment. Specifically, we explore: (1) the influence of each type of shareholder on a firm's diversification strategy and capital commitment; and (2) the moderating effects of firm performance on the relationships between ownership structure and strategic choices. The results suggest that foreign investors prefer the focused product portfolio and conservative capital commitment. They also prefer the reduction of capital investment when the financial performance of their invested firms is poor. Domestic financial institutions are now similarly sensitive to the performance of their invested firms when those firms make strategic investments. By contrast, domestic corporate shareholders remain indifferent to performance, while they aim to maintain relational business ties with invested firms.     

A note on the existence of CAPM equilibria with homogeneous cumulative prospect theory preferences

This note identifies and fixes a minor gap in Proposition 1 in Barberis and Huang (Am Econ Rev 98(5):2066–2100, 2008). Assuming homogeneous cumulative prospect theory decision makers, we show that CAPM is a necessary (though not sufficient) condition that must hold in equilibrium. We support our results with numerical examples where security prices become negative.