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排序方式: 共有523条查询结果,搜索用时 15 毫秒
1.
Open Economies Review - A number of researchers have found that the rate of exchange rate pass-through (ERPT) to domestic prices has declined substantially over the last few decades. We revisit... 相似文献
2.
This paper compares the approximation capabilities of the minflex-Laurents translog and minflex generalized Leontief cost functions with their translog and generalized Leontief counterparts in Monte Carlo experiments. The minflex Laurent specifications generally provided closer approximations to underlying technical and economic parameters. Imposition of nonlinear restrictions on some of the parameters of the minflex Laurent models yielded measurable improvement in estimated elasticities of substitutions, returns to scale, and rates of technical change.The refereeing process of this paper was handled through E. Appelbaum. 相似文献
3.
Stanley R. Thompson Wolfgang Gohout Roland Herrmann 《Journal of Agricultural Economics》2002,53(1):1-13
We use a nonlinear commodity market model to assess, theoretically and empirically, the impacts of recent reforms of the CAP on prices and economic welfare in the EU. The empirical analysis is based on an aggregate structural econometric model of the EU wheat economy and its links to the rest of the world. Instability issues are also investigated. Impacts of CAP reforms on the variance of domestic and world prices are analysed and a Monte Carlo simulation is used to evaluate uncertainty in the model's welfare computations. Recent reforms led to a net welfare gain within the EU during the period 1993–2000. Additional budgetary costs are less than the welfare gains of consumers and producers. Producers gained as lower price support was overcompensated by additional direct payments. 相似文献
4.
Philip B. Thompson 《Contemporary economic policy》2002,20(1):50-59
Arguments about the existence of the so-called energy efficiency gap are typically based on evaluations of efficiency measures as investments whose end result is to reduce the cost of providing a given level of energy services. This article demonstrates that the investment approach tends to undervalue energy efficiency improvements because it omits the increase in utility that results from the consumer's substitution of energy services for other goods. The substitution occurs because the efficiency measure reduces the marginal cost (implicit price) of energy services. Sample calculations based on a Cobb-Douglas utility function are used to illustrate the potential size of the undervaluation of efficiency investments. 相似文献
5.
Thompson J 《Fund raising management》1991,22(8):70-1, 75
To pinpoint problems, look at hardware, software, support training and the user. The problem may reside in any one, or several, of these areas. 相似文献
6.
The present paper develops the comparative static properties of a small open economy which produces both traded goods and nontraded goods, and is a price taker in the international market for productive capital. Assumptions of full employment, competitive markets, and international mobility of productive cap ital input capture a long run horizon. Comparative static results associated with the wage, labor, and the price of the nontraded good are independent of factor intensity, factor substitution, and demand for the nontraded good. A tax on the traded good and a capital subsidy together raise national income and the real wage. 相似文献
7.
This paper uses a modification of the continuous time asset pricing model of Cox, Ingersoll, and Ross to analyze the effect of regulatory risk on the cost of capital. Analysis shows that random errors in setting the allowed rate of return can either increase or decrease the cost of capital depending on other regulatory parameters. However, the analysis suggests that regulatory risk is not material. 相似文献
8.
9.
Thompson GW 《Medical economics》1997,74(24):76, 79-76, 80
10.
Odds are generally defined as the number of successes divided by the number of failures in a given number of trials. An odds
ratio is the ratio of one odds divided by another. Odds ratios can be adjusted to reflect associations with the outcome independently
of the influence of associations with other variables. These are adjusted odds ratios. There are several well known methods
for comparing odds ratios and testing for statistically significant differences between them. Analogous methods for adjusted
odds ratios are not well known or well documented. One method for comparing adjusted odds ratios is explained by Hosmer and
Lemeshow (Applied logistic regression, 2000). This method is used for the odds ratios for two variables from the same data
set. The purpose of this analysis was to apply this method to a different situation: comparing odds ratios for the same variable
from two different data sets. Monte Carlo trials were used to assess the performance of the method and these indicated the
method performed well. 相似文献