Industrial Targeting and Non‐shiftable Capital in the Harris–Todaro Model*

This paper shows that, in the 2 × 3 sector‐specific capital Harris–Todaro model, capital growth owing to either domestic or foreign investment always enhances the welfare of the country (i.e. non‐immiserizing), and this result of non‐immiserizing foreign investment holds regardless of initial holdings of foreign capital; the policy of industrial targeting via capital investment is more effective vis‐à‐vis the (neoclassical) 2 × 2 mobile‐capital Harris–Todaro model or the Heckscher–Ohlin model; in contrast to the recent generalization by Marjit and Beladi (2003 ), capital growth cannot be immiserizing in the present model, even if it destroys the “envelope theorem.”     

Entrepreneurship and envy

This paper is a critical evaluation of Hayek's “Atavism of social justice” thesis, suggesting an alternative explanation of the widespread demands for social justice in contemporary society. It is based on the analysis of the nature of entrepreneurship and its tendency to incite envy. The advantages of the proposed explanation include a better understanding of the persistent hostility against commerce and the market system and the possibility of a systematic exploration of the factors which make the demand for social justice stronger or weaker. An earlier draft was presented at the Friedrich August von Hayek Memorial Symposium, Bleibach, Germany, June 9–12, 1993. I thank the participants of the symposium for their helpful comments and suggestions.     

Biased managers with network externalities

In network industry under Cournot and Bertrand competition, we examine a model when owners of firms hire biased managers who have incorrect market demand. Contrast to previous studies, we show that (i) regardless of the strength of network externalities when consumers form the responsive and passive expectations, owners realize strategic advantage by hiring biased managers to be more aggressive under Cournot and Bertrand competition, (ii) firms prefer facing passive expectations for the weak network externalities and vice versa for the strong network exteranlities under Bertrand and Cournot competition, (iii) if the network size is sufficiently large, then the prisoner's dilemma that firms hire aggressive managers no longer exists under both competition modes. As with no delegation case, we obtain the different rankings of firms' profit depending on both network externalities and forming of expectations under Cournot and Bertrand competition.     

Does knowing the volatility states affect the market risk premium?

Mayfield (J Financ Econ 73:465–496, 2004) has devised a method for estimating the market risk premium, based on a variant of Merton’s ICAPM wherein volatility is specified as a two-state Markov process. In this study, we assess Mayfield’s key assumption that investors know the current volatility state with certainty, via empirical testing of the assumption of exogenous Markov-switching in Mayfield’s model. We detect strong evidence of endogenous switching. This indicates that investors infer the current volatility state, as opposed to simply observing it. We also find that the risk premium estimates are affected by the switching type.     

The Information Content of Productivity Measures: an International Comparison*

This study examines whether, and to what extent, productivity information is used by the market and whether it is useful as a predictive measure. To see if nationality has any bearing on these issues, we examine the information content of productivity measures in Japan, Korea and the United States. While correlations between security returns, productivity changes and unexpected earnings are not uniform across our sample countries, our findings suggest that productivity, as a performance metric, merits greater attention by financial managers and security analysts. The substitution of productivity in place of short-run earnings could very well be the key to enhanced performance in today's environment of global competition.     

FACTOR ACCUMULATION AND THE TERMS OF TRADE: APPLICATIONS TO THE ASIAN FINANCIAL CRISIS

Abstract.  This paper investigates the effects of population growth and capital accumulation on trade and welfare. In the absence of a terms of trade effect, an population increase reduces the standard of living and causes a reduction in welfare. An increase in population causes deterioration in the terms of trade of a labour abundant country, whereas capital accumulation improves them, regardless of the source of growth. Moreover, an increase in the South's population is immiserizing.     

Relative Performance Evaluation of Mutual Funds: A Non-Parametric Approach

We propose an alternative mutual fund performance index which addresses the benchmark problem and controls for economies of scale in managing mutual funds. We advance a new concept of 'return-cost' efficiency as another important element in evaluating portfolio management, in addition to the mean-variance efficiency concept. Our index based on a non-parametric estimation is shown to be similar to the Sharpe index with multiple slopes (or factors). We have shown that all fund categories, except income funds, have similar average efficiency scores after controlling for economies of scale. Most funds operate in increasing returns to scale and seem to be successful in holding mean-variance efficient portfolios, but unsuccessful in allocating transaction costs efficiently, evidenced by excessive turnovers and loads.     

The impact of attributions about life events on perceptions of foreign products: Contrasts in individualism and collectivism

An event important to a consumer that occurred in a foreign country may serve to affect perceptions about the products from the country. Life events represent important experiences or circumstances that tend to exert a major influence on the individual. This article examines how consumer attributions made about a life event occurring in a foreign country vary across individuals from individualist and collectivist cultures, which serve to moderate the impact of the event on product perceptions. The research literature on life events, attribution theory, and cross‐cultural differences are used to formulate propositions regarding the relationship between life‐event attributions and subsequent perceptions of products from the foreign country. Implications and research directions are provided. © 2007 Wiley Periodicals, Inc.