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71.
72.
Giovanni Facchini Maria Luigia Segnana 《The Quarterly Review of Economics and Finance》2003,43(5):827
In 2004, 75 million people are scheduled to become EU citizens, making this the largest round of expansion of the Western European club to date. Of the 10 new entrants, 8 are former socialist economies, for which membership in the EU represents the coronation of an effort began with the fall of the Berlin wall in 1989. Based on their recent economic performance, the Central and Eastern European countries appear to be well on their way to successfully integrate in the Western European club, while the Baltic Republics still lag behind. The gap between the two groups emerges when we consider the adjustment of the production structure, the composition of trade and FDI flows, and income distribution. The evidence we review appears to support the role of institutional quality to facilitate integration in the world market and overall economic performance. 相似文献
73.
This paper presents two results about preference domain conditions that deepen our understanding of anonymous and monotonic Arrovian social welfare functions (ASWFs). We characterize the class of anonymous and monotonic ASWFs on domains without Condorcet triples. This extends and generalizes an earlier characterization (as Generalized Majority Rules) by Moulin (Axioms of Cooperative Decision Making, Cambridge University Press, New York, 1988) for single-peaked domains. We also describe a domain where anonymous and monotonic ASWFs exist only when there are an odd number of agents. This is a counter-example to a claim by Muller (Int. Econ. Rev. 23 (1982) 609), who asserted that the existence of 3-person anonymous and monotonic ASWFs guaranteed the existence of n-person anonymous and monotonic ASWFs for any n>3. Both results build upon the integer programming approach to the study of ASWFs introduced in Sethuraman et al. (Math. Oper. Res. 28 (2003) 309). 相似文献
74.
Interest rate convergence, capital controls, risk premia and foreign exchange market efficiency in the EMS 总被引:1,自引:0,他引:1
Guglielmo Maria CaporaleSarantis KalyvitisNikitas Pittis 《Journal of Macroeconomics》1996,18(4):693-714
This paper examines interest rate convergence between Germany and the other EMS countries. We argue that earlier tests of convergence based on cointegration are not informative, because cointegration only implies that a linear combination of interest rates is stationary. We show that a conclusive judgment about convergence can be made if interest rate differentials exhibit a trend towards zero during the period when convergence occurred, and if the cointegrating vector has unit coefficients. We then establish that convergence has taken place in the “hard” EMS period. We also attempt to identify the sources of nonstationarities in interest differentials by examining the existence of stochastic or deterministic trends in the expected rate of depreciation and in the risk premium. Finally, the possibility of market inefficiencies is discussed. 相似文献
75.
We argue that in seeking to insure against model uncertainty, monetary policy makers are often ready to trade ex post performance for greater certainty in the outcome. They thus look for rules that although not optimal ex post, have certain properties that qualify them as robust. We apply first, Gul's approach of ‘disappointment’ aversion to describe policy makers' aversion to uncertainty and then define the properties the notion of ‘robustness’ entails. With these two tools we then link the desirability of such robust rules to the degree of policy makers' aversion to uncertainty. We thus show that provided such robust rules exist, a larger degree of disappointment aversion leads to a greater emphasis on robustness in policy implementation. 相似文献
76.
Europe and global imbalances 总被引:2,自引:1,他引:2
77.
External wealth, the trade balance, and the real exchange rate 总被引:1,自引:0,他引:1
We examine the link between the net foreign asset position, the trade balance and the real exchange rate. In particular, we decompose the impact of a country's net foreign asset position (‘external wealth’) on its long-run real exchange rate into two mechanisms: the relation between external wealth and the trade balance; and, holding fixed other determinants, a negative relation between the trade balance and the real exchange rate. We also provide additional evidence that the relative price of nontradables is an important channel linking the trade balance and the real exchange rate. 相似文献
78.
Governments around the world are beginning to embrace a new form of environmental regulation – mandatory disclosure of information.
While information disclosure programs appear to have an impact on subsequent firm behavior – often resulting in lower levels
of pollution – little is known about the costs and benefits of these programs and whether or not they enhance social welfare.
This paper presents a simple bargaining model where mandatory information disclosure is used to overcome a lack of information
on the part of the public. We characterize the conditions under which information disclosure will lead to a reduction in emissions,
and ultimately, the conditions under which it will enhance social welfare. Several extensions of the model are briefly explored,
including the effect of two sources of pollution – only one of which is subject to information disclosure.
This paper was prepared while V. Santhakumar was a Visiting Scholar at the Vanderbilt Center for Environmental Management
Studies, Vanderbilt University. 相似文献
79.
Rao VV Shantakumar G 《The Malayan economic review : the journal of the Economic Society of Singapore, the Department of Economics and Statistics and the Economic Research Centre of the University of Singapore》1972,17(2):16-24
The suitability of age-specific birth proportions (ASBP), or percentage distribution of births, as a rough and ready index of fertility change was analyzed by establishing a theoretical framework for its limitations and uses. The discussion suggested that the utility of ASBP as an indicator of fertility change depends on the characteristics and behavior of the population being considered. The concept was then empirically applied to birth trends in Japan and Singapore for 2 different time periods. Analysis suggested that ASBP trends in Japan reflected changes in age-specific fertility rates relative to general fertility rate as well as trends in parity distribution. The Singapore analysis was more complicated, raising different issues. As very limited empirical work has been done on ASBPs, the utility of ASBPs as an indicator of fertility change cannot be definitely ascertained. It was suggested however that ASBP trends may be applicable in countries where the age distribution of fertile-aged women is fairly stable. More empirical research should be done on ASBP trends in other countries, the behavior of A matrix as discussed in this paper, and useful empirical relationship of ASBP with other fertility measures. 相似文献
80.
In our earlier paper [Srivastava, Agnihotri and Dwivedi (1980)] the dominance of double k-class over k-class with respect to exact mean squared error matrix criteria is established. It is observed that given a member of k-class, one can pick up a member of double k-class that will provide an improved estimator of the coefficients. This result prompted us to study the exact finite sample properties of the double k-class estimator. For this, we have considered a structural equation containing two endogenous variables and have investigated the properties of double k-class estimators of the coefficients of explanatory endogenous variables assuming characterizing scalars to be non-stochastic. 相似文献