A portfolio approach to a cross-sectoral and cross-national investment strategy in transition economies

This paper takes a systematic look at the portfolio choice problem faced by Investment Banks or Funds investing in transition economies. We relate the performance of projects in the transition economies to the broader macroeconomic and international environments, which affect the project through their input-output structures and financial balance sheets. Among the macroeconomic determinanst of enterprise behaviour are productivity growth, real wage growth, movements in the international terms of trade, shocks to the relative price of traded and non-traded goods, domestic and foreign interest rates, currency depreciation and the rate of inflaction. We evaluate the attractiveness of alternative investment strategies and provisioning rules from the perspective of portfoio theory.     

Land inequality and economic growth: a dynamic panel data approach

The growing body of literature devoted to studying the impact of inequality on economic growth has centered its attention on the income distribution effect, even though the theoretical relationships are more related to assets distribution. While some recent studies have tried to overcome this limitation by introducing asset indicators, they meet new constraints when dealing only with time-invariant measurements for this explanatory variable. This article provides a theoretical discussion and some novel empirical tests to better understand the relationships between assets distribution and economic growth. We assembled a new panel database that includes observations for more than 30 countries over the last three decades. The data include a time-varying variable for changes in the Land Gini index over this period that enables us to overcome the limitations of previous studies. A system general method of moments (GMM) estimator is used to generate truly unbiased and consistent estimates for the parameters of interest. We explore some of the likely channels through which asset distribution and economic growth may be linked, paying particular attention to the role of secure property rights and the relations between land ownership and education. We find robust and significant negative signs for land inequality in the growth regressions, indicating that changes in asset distribution are an important factor for economic development.     

Evolution of price-cost margins during the troika intervention

Portuguese Economic Journal - Market competition is a key driver for an efficient allocation of resources and thus to sustained economic growth and higher aggregate welfare. Portugal implemented...     

Collective entrepreneurship at Qualcomm: combining collective and entrepreneurial practices to turn employee ideas into action

Successful new products are essential to every company for survival in the marketplace. Especially discontinuous innovations are attractive because they can contribute to revenue growth by creating new businesses or addressing new market segments. Employees and their entrepreneurial spirit are often not fully utilized in a company's innovation activity. This paper presents a coherent methodology to promote corporate entrepreneurship and transform the creative thinking of many employees into valuable products. The application of this methodology at Qualcomm has resulted in more than 1,100 participants submitting almost 730 new business ideas, resulting in over $60 million in funding for several incubation and joint‐venture projects over the past four years, some of which have already produced innovations that the company values at over $300 million. Further, the paper discusses the limitations of this approach, its transferability to other companies as well as implications for future research.     

Entry and Exit in International Markets: Evidence from Chilean Data*

Several studies examine the patterns and determinants of entry and exit in manufacturing industries. Not much work exists on entry and exit in international markets. This paper uses Chilean data to analyze the industry‐level determinants of entry and exit in export markets. First, we show as stylized facts that entry and exit rates differ across industries, vary over time, and are positively correlated. Then, we study the main determinants of these patterns. Our econometric analysis shows that within‐industry heterogeneity, measured by differences in productivity or other firm characteristics, has a significant effect on plant turnover in international markets. Our findings reveal that trade costs, factor intensities, and fluctuations in the real exchange rate play a minor role explaining entry and exit. This last result is consistent with hysteresis in international markets.     

INFLATION,OUTPUT, AND WELFARE*

We study the effects of anticipated inflation on aggregate output and welfare within a search‐theoretic framework. We consider two pricing mechanisms: ex post bargaining and a notion of competitive pricing. Under bargaining, the equilibrium is generically inefficient and an increase in inflation reduces buyers' search intensities, output, and welfare. If prices are posted and buyers can direct their search, search intensities are increasing with inflation for low inflation rates and decreasing for high inflation rates. The Friedman rule achieves the efficient allocation, and inflation always reduces welfare, although it can have a positive effect on output for low inflation rates.     

PROLIFERATION OF ACADEMIC JOURNALS: EFFECTS ON RESEARCH QUANTITY AND QUALITY

There have been significant structural changes in research markets in recent years reflected in the increase in the number of academic journals. This paper uses a differential game model of authors and journal editors to examine the effects of an increase in competition among academic journals. Does an increase in the number of academic journals lead to an increase in scholarly articles published? Will an increase in publishing outlets adversely affect research quality? The results show greater competition does not affect research output and in fact enhances research quality. The number of journals and the relative discount rates of authors and editors are crucial determinants of the effects of competition.     

Multidimensional scaling of consumer preferences for a public transportation system: An application of two approaches

Consumer attitudes toward a proposed new public transportation system were assessed through the application of two multidimensional scaling models to data on preference choices for system attributes. Carroll's vector model and Kruskal and Carmone's nonmetric unfolding model were compared on theoretical and empirical levels to determine their utility for exposing the latent structure of attitudes for a public project. While the unfolding model was attractive because of a theoretical property, the vector model was able to uncover latent dimensions for the attitudes which could be related via discriminant analysis to socio-economic and demographic characteristics of the respondents. The vector model also produced an outcome which was more closely related to a unidimensional analysis of these data. Therefore, even though both the vector and unfolding models produced plausible geometric representations of the attitudes which arc expected to aid urban transportation planners in designing systems, the vector model produced the more acceptable outcome.