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71.
72.
The debt crisis that has been rumbling for many years repeatedly necessitates fresh rescheduling negotiations. These debt rescheduling conferences bring together two fundamentally different partles: on the one side are the emissaries from the big international banks and on the other the government representatives from the debtor country in question. 相似文献
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74.
This paper addresses the question of what it takes to obtain a well-defined extensive form game. Without relying on simplifying finiteness or discreteness assumptions, we characterize the class of game trees for which all pure strategy combinations induce unique outcomes. The generality of the set-up covers “exotic” cases, like stochastic games or decision problems in continuous time (differential games). We find that the latter class, though a well-defined problem, fails this test. 相似文献
75.
Abstract. The standard argument says that in the presence of positive spillovers foreign direct investment should be promoted and subsidized. In contrast, this paper claims that the very existence of spillovers may require temporarily restricting FDI. Our argument is based on two features of spillovers: they are limited by the economy's absorptive capacity and they take time to materialize. By letting in capital more gradually, initial investment has the time to create spillovers – and upgrade the economy's absorptive capacity – before further investment occurs. The economy converges to a steady state with a superior technology and a greater capital stock. 相似文献
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Klaus Matthies 《Intereconomics》2007,42(5):285-288
The rise in commodity prices continues due to strong demand from emerging economies in Asia. But not all prices are going
up. Several industrial raw materials seem to have peaked earlier this year. Is this the beginning of a general change in price
direction? 相似文献
79.
Ma (in Econ. Theory 8, 377–381, 1996) studied the random order mechanism, a matching mechanism suggested by Roth and Vande Vate (Econometrica 58, 1475–1480, 1990) for marriage markets. By means of an example he showed that the random order mechanism does not always
reach all stable matchings. Although Ma's (1996) result is true, we show that the probability distribution he presented –
and therefore the proof of his Claim 2 – is not correct. The mistake in the calculations by Ma (1996) is due to the fact that
even though the example looks very symmetric, some of the calculations are not as “symmetric.”
We thank two anonymous referees for their helpful comments. B. Klaus’s and F. Klijn’s research was supported by Ramón y Cajal
contracts of the Spanish Ministerio de Ciencia y Tecnología. The work of the authors was also partially supported through the Spanish Plan Nacional I+D+I (BEC2002-02130 and SEJ2005-01690) and the Generalitat de Catalunya (SGR2005-00626 and the Barcelona Economics Program of CREA). 相似文献
80.
Impact and desirability of land transfers in post‐socialist‐transition economies have been subject of considerable debate. We use data from Vietnam to identify factors conducive to the development of land markets and to assess potentially differential impacts of rental and sales. Results show that both rental and sales transfer land to more productive producers but that rental is more important for the poor to access land that becomes available as the non‐farm economy develops. The fact that secure land rights significantly increase supply of land to the rental market suggests that government has a key role in facilitating emergence and functioning of efficiency‐enhancing land markets. 相似文献