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81.
We present a model of economic development where the importance of financial differences caused by limited enforcement can be measured. Economies where enforcement is poor direct less capital to the production sector and employ less efficient technologies. Calibrated simulations reveal that the resulting effect on output is large. Furthermore, the model correctly predicts that the average scale of production should rise with the quality of enforcement. Finally, we find that the importance of limited enforcement rises with the importance of capital in production. 相似文献
82.
This paper develops two novel methodologies for pricing and hedging European-style barrier option contracts under the jump to default extended constant elasticity of variance (JDCEV) model, namely: a stopping time approach based on the first passage time densities of the underlying asset price process through the barrier levels; and a static hedging portfolio approach in which the barrier option is replicated by a portfolio of plain-vanilla and binary options. In doing so, both valuation methodologies are extended to a more general set-up accommodating endogenous bankruptcy, time-dependent barriers and the commonly observed stylized facts of a positive link between default and equity volatility and of a negative link between volatility and stock price. The two proposed numerical methods are shown to be accurate, easy to implement and efficient under both the JDCEV model and the nested constant elasticity of variance model. 相似文献
83.
In this article, we study the duration of public finance cycles in 12 European countries since 1960. We applied periodogram techniques on the levels of fiscal illusion found for these established democracies and tested the statistical significance of the Fourier frequency peaks. Our empirical efforts revealed that most of the cycles in these countries could be characterized as long-term cycles (approximately 30 years), embodying subcycles of approximately 15 years. These findings show that in addition to the commonly studied electoral cycles or real business cycles, our democracies demonstrate extended public finance cycles that extend over various legislative tenures ruled by different political parties. 相似文献
84.
Pedro Mazeda Gil 《Journal of Economics》2013,108(1):1-33
We study the effect of animal spirits on the composition of aggregate R&D, the consumption level and economic growth in a tournament model of horizontal and vertical R&D. By considering a full lab-equipment specification, the model predicts a positive effect of animal spirits on the balanced-growth-path (BGP) level of per-capita consumption without impacting on economic growth and on aggregate vertical R&D. However, transition is slower under “waves of enthusiasm”, implying a longer period in which growth rates are higher than the BGP level. An economy that is subject to expectations shocks then converges at a time-varying speed. On average over time, transition is longer but less “painful”—i.e., with higher per-capita consumption levels—than otherwise. 相似文献
85.
86.
Francisco Corona Pedro Orraca 《The journal of international trade & economic development》2013,22(8):1047-1066
ABSTRACTThe present study aims to determine the common trends and the permanent and transitory components of remittances received by Mexican households. This is done by estimating a small Dynamic Factor Model (DFM), using the approach first proposed by Gonzalo and Granger [1995. “Estimation of Common Long-memory Components in Cointegrated Systems.” Journal of Business and Economic Statistics 13 (1): 27–35], determining the number of common trends subject to the cointegration results. The study also shows the similarities between this small DFM with respect to large DFM, which are widely used in the econometric literature. The results indicate the presence of one cointegration relationship. Consequently, there are four common trends. The cointegration relationship is negatively dominated by Mexico's economic activity and positively by the US industrial production. The effects of the exchange rate and the US unemployment rate are positive, but less relevant. This economic scenario leads to remittances exceeding its permanent component. 相似文献
87.
Pedro Leão 《Metroeconomica》2013,64(3):448-465
According to the standard approach to the issue of public debt sustainability, fiscal austerity is the route that many countries must currently follow to reduce their debt‐to‐GDP ratios back to sustainable paths. We challenge this conventional wisdom and argue that, below full employment, an increase in government spending may paradoxically reduce the debt‐to‐GDP ratio. This claim is particularly relevant today because with Central Bank interest rates near zero there is no alternative to fiscal policy, and the only argument against increasing government expenditure as a way to fight unemployment is its supposed negative effect on the state of public finances. 相似文献
88.
89.
Krusell et al. in [Krusell, P., Ohanian, L., Ríos-Rull, J.V., Violante, G.L., 2000. Capital–skill complementarity and inequality: A macroeconomic analysis. Econometrica 68 (5), 1029–1053] analyzed the capital–skill complementarity hypothesis as an explanation for the behavior of the US skill premium. We refit Krusell et al.'s [Krusell, P., Ohanian, L., Ríos-Rull, J.V., Violante, G.L., 2000. Capital–skill complementarity and inequality: A macroeconomic analysis. Econometrica 68 (5), 1029–1053] model with two alternative capital equipment price series: One proposed by Greenwood et al. [Greenwood, J., Hercowitz, Z., Krusell, P., 1997. Long-run implications of investment-specific technological change. Amer. Econ. Rev. 87 (3), 342–362] and the official, revised National Income and Product Accounts (NIPA) data. We find that capital–skill complementarity is preserved, but other results were sensitive to the data used. Specifically, the fit of the model was similar to Krusell et al.'s [Krusell, P., Ohanian, L., Ríos-Rull, J.V., Violante, G.L., 2000. Capital–skill complementarity and inequality: A macroeconomic analysis. Econometrica 68 (5), 1029–1053] using the NIPA data, but not the Greenwood et al. [Greenwood, J., Hercowitz, Z., Krusell, P., 1997. Long-run implications of investment-specific technological change. Amer. Econ. Rev. 87 (3), 342–362] data. Also, both series produce estimates of the elasticity of substitution between unskilled labor and equipment that are substantially larger than Krusell et al.'s [Krusell, P., Ohanian, L., Ríos-Rull, J.V., Violante, G.L., 2000. Capital–skill complementarity and inequality: A macroeconomic analysis. Econometrica 68 (5), 1029–1053] estimates. 相似文献
90.
This paper identifies the empirical stylized features of consumer price setting behavior in Portugal using two micro-datasets
underlying the consumer price index. The main conclusions are: one in every four prices change each month; there is a considerable
degree of heterogeneity in price setting practices; prices of goods change more often than prices of services; price reductions
are common, as they account to around 40% of total price changes; price changes are, in general, sizeable; finally, the price
setting patterns seem to depend on the level of inflation as well as on the type of outlet.
相似文献
Daniel A. DiasEmail: |