Comparing Cournot and Bertrand equilibria in an asymmetric duopoly with product R&D

We compare the Cournot and Bertrand equilibria in an asymmetric duopoly with product R&D competition. If a firm’s marginal cost is lower than that of its rival, then this firm (its rival) is referred to as the more (less) efficient firm. Under each mode of competition, there are three types of equilibria: blockaded-entry, deterred-entry, and accommodated-entry. Moreover, the presence of R&D investment makes it harder for the less efficient firm to survive. Cournot competition entails a unique equilibrium, whereas Bertrand competition may yield two equilibria. It is harder for the less efficient firm to survive under Bertrand competition than under Cournot competition. Versus Cournot competition, Bertrand competition yields higher industry output, and it shifts production from the less efficient firm to the more efficient firm. This result, together with the known size effect, explains the following three findings. First, the more efficient firm has a normal output ranking, whereas the less efficient firm may demonstrate an output reversal. Second, the more efficient firm may demonstrate a R&D reversal, whereas the less efficient firm has a normal R&D ranking (its Cournot R&D effort exceeds its Bertrand R&D effort). Third, Bertrand competition is more welfare-efficient than Cournot competition.     

Restructuring of financial institutions and the corporate sector in Korea

This paper explores causes of the Korean currency crisis which started in November 1997. This paper also presents restructuring proposals and introduces the progress made so far. The urgency for quick restructuring and the necessity of the injection of money from both the government and foreign investors are emphasized. Restructuring of financial and corporate sectors should be pursued simultaneously. In the financial sector, the restructuring of banks should take precedence over other financial institutions. The key task in terms of bank restructuring involves the resolution of bad loans, recapitalization and the expedited reorganization of nonviable banks. Corporate reform is also important. Banks should play a central role in corporate workouts, especially in lowering excessive corporate debt and triggering corporate restructuring based on core competence. Transparency of corporate management, internationally accepted accounting practices, fuller disclosure requirements and stronger monitoring by minority shareholders are prerequisites for effective market discipline. Reform of ownership and governance structure are also important in enhancing managerial accountability of corporates as well as financial institutions.     

A Theory of Economic Obsolescence

A new generation of durable goods makes an old generation economically, even if not physically, obsolete. Economic obsolescence due to technological innovation requires the durable goods monopolist to implement price discrimination in two dimensions, both between consumers with different valuations and between consumers with different purchase histories. Equilibrium in the game between the durable goods monopolist and consumers depends on the extent of economic obsolescence and the relative sizes of the consumer groups. Underinvestment in innovation may take place. This contrasts with the standard literature on planned obsolescence where the durable goods monopolist overinvests in durability reducing technology.     

Evaluating Industrial Relations Systems of OECD Countries from 1993 to 2005: A Two‐Dimensional Approach

This article uses both cross‐sectional and longitudinal methods to evaluate the national industrial relations systems of 30 Organisation for Economic Co‐operation and Development (OECD) countries from 1993 to 2005. We adopt a pluralistic view of industrial relations that gives equal weight to efficiency and equity, along with a general systems model consisting of input, process and output. We rank each country in terms of a combined score of efficiency and equity. We find that the 30 OECD countries can be separated into three distinct groups (high on both equity and efficiency; high on efficiency but low on equity; moderate on equity and low on efficiency), and that these groups exhibit considerable stability over time.     

Theory-Driven Choice Models

We explore issues in theory-driven choice modeling by focusing on partial-equilibrium models of dynamic structural demand with forward-looking decision-makers, full equilibrium models that integrate the supply side, integration of bounded rationality in dynamic structural models of choice and public policy implications of these models.     

Potential Growth of the US Economy: Will the Productivity Resurgence Continue?

This paper analyzes the sources of U.S. productivity growth through 2004 and presents medium-term projections for the U.S. economy. We attribute a substantial portion of productivity gains over the past decade to production and use of information technology equipment and software. In the most recent years, we also identify a growing contribution from sources outside the technology- producing sectors. Our base-case projection for the GDP growth rate is almost exactly three percent. We emphasize the substantial range of uncertainty by presenting an optimistic projection of 3.5 percent and a pessimistic projection of only 1.9 percent. JEL Classification D240,E230     

Entrepreneurship,Innovation and Economic Growth: Evidence from GEM data

Studies on the impact of technological innovation on growth have been largely mute on the role ofnew firm formation. Using cross-sectional data on the 37 countries participating in GEM 2002, this paper uses an augmented Cobb–Douglas production to explore firm formation and technological innovation as separate determinants of growth. One area of interest is the contrast between different types of entrepreneurial activities as measured using GEM Total Entrepreneurial Activity (TEA) rates – high growth potential TEA, necessity TEA, opportunity TEA and overall TEA. Of the four types of entrepreneurship, only high growth potential entrepreneurship is found to have a significant impact on economic growth. This finding is consistent with extant findings in the literature that it is fast growing new firms, not new firms in general, that accounted for most of the new job creation by small and medium enterprises in advanced countries.     

Daily outfit satisfaction: the effects of self and others' evaluation on satisfaction with what I wear today

This study investigated the satisfaction of the outfit which an individual chose to wear for the day by examining how self and others' evaluations influenced the outfit satisfaction and the intention to re‐wear. In addition, moderator variables (body satisfaction and body surveillance) that affected the effect of the evaluative factors upon satisfaction and behavioural intention were also examined. An online‐survey was conducted and the sample size used in the analysis was 349 in total. Using SPSS 18.0 and AMOS 18.0, structural equation modeling analysis and one‐way analysis of variance were implemented for hypothesis testing. The results showed that self‐evaluation as a perception of appropriateness of the outfit for that day and others' positive feedback increases outfit satisfaction. Appropriateness perception also had a significant impact on the intention to re‐wear. However, feedback from others on one's outfit did not have a significant direct effect on behavioural intention. Three‐way ANOVA was performed to verify the impact the feedback from others, body satisfaction, and body surveillance had on the respondent's intention to re‐wear, and a three‐way interaction effect was statistically significant. While individuals with high body satisfaction were likely to be confident about their appearance overall, the feedback from others did not impact their satisfaction. Individuals with low body satisfaction were influenced by others' feedback on their outfit. Individuals with high levels of body surveillance who sensitively monitored others' feedback especially displayed decreased intention to re‐wear when feedback from others on their outfit was negative. This research contributed to the deeper understanding of consumer's clothing behaviour at the post‐purchase stage. Enhanced understanding of lasting satisfaction and benefits pursued throughout the time while using the product would be essential in developing consumer‐centric marketing strategies.     

Perceptions of Business Ethics in a Multicultural Community: The Case of Malaysia

Leaders and managers of today's multinational corporations face a plethora of problems and issues directly attributable to the fact that they are operating in an international context. With work-sites, plants and/or customers based in another country, or even several countries, representing a vast spectrum of cultural differences, international trade and offshore operations, coupled with increased globalisation in respect to political, social and economic realities, contribute to new dilemmas that these leaders must deal with. Not the least of these being a Code of Ethics and ethical decision making.This paper examines the differences in culture between a group of managers from the United States and similar group from Croatia using Hofstede's theory of International Cultures. The study explores how these cultural dimensions may help in our understanding of the differences in reported whistleblowing. The authors then postulate four hypotheses regarding various aspects of whistleblowing. These Hypotheses were than tested using a survey administered to a sample of U.S.A. and Croatian managers. Finally, the paper discusses the findings and practical implications for contemporary managers in the international arena.