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561.
Mario J. Crucini 《Review of International Economics》1997,5(2):204-220
This paper investigates the character of business cycles across large and small economies. Empirically, G-7 countries have less volatile investment, consumption, and trade balance ratios, higher correlations between domestic sacing and investment rates, and about the same correlation of the trade-balance ratio and investment ratio as 68 smaller countries. These observations are consistent with a standard one-sector two-country general equilibrium model in which the only source of heterogeneity is country size. Since many developing countries are small, these findings suggest that even absent differences in markets and instutitions, economic fluctuations would be more severe in developing countries. 相似文献
562.
Mario Leo 《Business Horizons》1984,27(3):44-47
Productive, structured, and efficient thinking is often the only kind encouraged by companies—at least, until they notice that such thinking can harden into unimaginative and rigid patterns. Every manager and every company needs to take time to try out new thinking patterns and look at possibilities in new ways. 相似文献
563.
This paper develops a method to analyze large cross-sections with non-trivial time dimension. The method (i) identifies the number of common shocks in a factor analytic model; (ii) estimates the unobserved common dynamic component; (iii) shows how to test for fundamentalness of the common shocks; (iv) quantifies positive and negative comovements at each frequency. We illustrate how the proposed techniques can be used for analyzing features of the business cycle and economic growth. 相似文献
564.
Mario G. Reyes 《Journal of Economics and Finance》1996,20(3):81-88
This study uses an EGARCH methodology to investigate the impact of index futures trading on the price volatility of two European stock markets. The results show that index futures trading has changed the distribution of stock returns in Denmark and France, however, it has not increased stock price volatility. There is evidence that futures trading has dampened stock price fluctuations in France. The results further show that stocks in Denmark and France exhibit strong volatility persistence and asymmetry, especially during the post-futures period. 相似文献
565.
566.
567.
The purpose of this paper is to demonstrate that the ‘empirical regularities’ observed for exchange rates in the major foreign exchange markets apply equally to the case of a developing economy such as Singapore. 相似文献
568.
Mario C. Sportelli 《Journal of Economics》1995,61(1):35-64
569.
Mario Amendola Jean-Luc Gaffard Francesco Saraceno 《Scottish journal of political economy》2004,51(5):654-674
Keynes' main concern in the General Theory is about the capacity of an economy to return to full employment equilibrium when subject to a (negative) demand shock. He maintains that money wages cuts may not help reabsorb unemployment, as they do not necessarily imply a fall in real wages. On the contrary, wage rigidity may be necessary for avoiding that a cumulative process propels the economy far away the full employment equilibrium. Co‐ordination failures in the investment‐saving market are behind this conclusion. However, the analysis is carried out within a static equilibrium framework. This paper is an attempt to focus on the problems of intertemporal co‐ordination arising within the context of a sequential economy. Our analysis of the out‐of‐equilibrium process of adjustment stirred by a shock allows to generalize the original Keynesian intuition. Unemployment emerges as the result of a lack of co‐ordination due to irreversibly constrained choices, and not only nominal but also real wage flexibility does not necessarily help to restore equilibrium. As a matter of fact, it may even be harmful, by triggering processes that make the economy diverge from equilibrium. Our analysis has important analytical implications as regards the role of market imperfections and the interpretation of the effects of monetary policy. 相似文献
570.
Technological paradigms,patterns of learning and development: An introductory roadmap 总被引:5,自引:0,他引:5
This paper presents an evolutionary microeconomic theory of innovation and production and discusses its implications for development theory. Using the notions of technological paradigm and trajectory, it develops an alternative view of firm behavior and learning. It is shown then how these are embedded in broader national systems of innovation which account for persistent differences in technological cappacities between countries. Finally, this bottom-up evolutionary analysis is linked with an institutional top-down approach, and the potential fruitfulness of this dialogue is demonstrated.We thank the discussants and participants at the workshop on Technology and Competitiveness in Developing Countries, Venice, 26/11/93, for their useful comments.The research leading to this work has benefited at various stages from the support of the Italian National Research Council (CNR, Progetto Strategico Combiamento Technologico e Crescita Economica) and of the International Institute of Applied System Analysis (IIASA, Austria). 相似文献