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1.
Does it make any difference to econometric results whether ones uses the Laspeyres or Paasche index? In general, the divergence between these two is small, suggesting that index choice makes little difference to econometric results. We estimate 72 Malthusian models and because the Paasche and Laspeyres indices we use show below average divergence, these reslts should be conservative. We find that parameters differ substantially, that parameter signs can be reversed, thatr 2s change markedly and that hypothesis test results are reversed. These findings indicate the importance of estimating exact indices. 相似文献
2.
The contribution of different types of public infrastructure on private production is investigated using time-series of cross-section data for the 48 contiguous states over the period 1970–1986. A Cobb-Douglas production function is estimated with unobserved state-specific effects. Measurement errors in public capital stock and its components are detected and rectified.We would like to thank Baldev Raj and an anonymous referee for helpful comments. Also, Timothy J. Gronberg and Kay McAllister who thoroughly read the earlier draft and offered many constructive suggestions. We are, however, solely responsible for any remaining errors. The data set used in this research was generously provided by Alicia H. Munnell and Leah Cook of the Federal Reserve Bank of Boston. Nat Pinnoi acknowledges the research support provided by the Texas Transportation Institute. 相似文献
3.
In this paper we examine the effects of regional and industry specific labor market indicators on wages and labor supply of married females. Based on the standard life cycle labor supply theory we derive a two equation censored panel model and estimate it using the Minimum Distance Method.For our empirical analysis we use four waves (1984–1987) of West German Panel data merged with regional indicators and industry specific demand side indicators. We obtain the result that, unlike industry specific indicators, regional demand side conditions have virtually no significant effect on market wages but that a direct effect of regional labor market conditions on labour supply remains. We conclude that regional labor market conditions can directly constrain the individual labor supply decision. 相似文献
4.
The application of the Box-Cox transformation to the dependent and independent variables is discussed. Maximum likelihood and iterative GLS estimators are used and bootstrapping is carried out to compare the bootstrap sample variability with the finite sample variability (RMSE) and improve RMSE estimation. The biases of parameter estimators were shown to be substantial in small samples. The standard errors obtained from the Hessian matrix were a poor measure of the finite sample variability. Thet-ratios of the linear parameter estimators may not be normally distributed in small samples.The authors acknowledge the helpful comments of two referees. 相似文献
5.
This paper extends the Feldstein-Horioka (1980), Feldstein (1983) and subsequent studies on the degree of capital mobility, by adopting a random coefficients model. This approach is more general in that it permits inter-country variations in the degree of capital mobility to arise due to the differences in size as well as in other institutional or structural characteristics. In addition, it is a refinement of stochastic laws as defined by Pratt and Schlaifer (1984, 1988). Our results point to significant inter-country differences in the degree of capital mobility, thereby lending support to the random coefficients approach. In particular, our results indicate that, on average, the degree of capital mobility is much higher than implied by fixed coefficients approach. Finally, country size itself does not appear to bear a systematic relationship with the degree of capital mobility as suggested by Murphy (1984).We are grateful to two anonymous referees, and Baldev Raj, Editor of the journal for helpful comments and suggestions. The usual caveat applies. 相似文献
6.
This paper examines the labour supply behaviour of married women in France. A sequence of models is specified and estimated which incorporate different amounts of information on observed weekly hours. In all models the distinction is drawn between search and non-participation among non-workers. We provide extensive specification diagnostics, including Heckman-Andrews tests, as well as Hausman tests for the comparison of different handlings of the hours information. It turns out that distinguishing between part-time, full-time and long hours gives virtually the same results as treating observed hours as reflecting desired hours. 相似文献
7.
Much progress has been made in recent years in multivariate time-series analysis. In this paper we summarize some of the methodological developments that are particularly relevant to empirical economics and highlight especially the usefulness of linear transformations in analyzing multivariate time series. The topics considered include vector ARMA models, principal component analysis, scalar component models, canonical correlation analyses, co-integration, and unit-root tests. We illustrate the methods considered by an example using Taiwan's interest-rate series and provide critiques of these developments. 相似文献
8.
This paper is focused on the allocation of vacant jobs to job seekers from a demand side perspective by studying the recruitment behaviour of employers. A model is developed to analyze the role of search and selection methods of employers as determinants of the probability that an unemployed person will be hired for a certain type of job. In an empirical application for the Dutch labour market, we have examined the effect of employer's recruitment behaviour on the allocation of vacant jobs to employed, unemployed and school-leaving job seekers.We find that job requirements for the applicants with respect to work experience are the most important determinant of the probability that an unemployed person will be selected to fill a vacant job. In addition, the use of advertisements by employers for jobs requiring high skill levels does also have a significant effect. 相似文献
9.
P. J. Deschamps 《Empirical Economics》1992,17(3):419-450
An intertemporal model of consumption and investment under uncertainty is formulated, and compared with the existing literature; it is argued that an assumption of myopia is necessary for its empirical applicability. It is estimated by maximum likelihood with quarterly British data. A specification search for a satisfactory form of expectations is made, and the estimated model is compared with a static demand system. Strong intertemporal separability is formulated as a nested hypothesis, and strongly rejected by a likelihood ratio test. 相似文献
10.
11.
During the 1980's, extensive structural adjustments took place in the U.S. economy. This paper uses estimates of sectorally detailed social accounting matrices to evaluate the changes in receipt and expenditure patterns, including interindustry linkages, over the 1982–1988 period. Among other effects, our results reveal increasing service orientation, shifts in energy use, and increased import and foreign investment dependence. Detailed evidence on direct and indirect demand linkages indicates large shifts in the composition of government expenditure and private investment, the latter being intensified by declines in the rate of domestic capital formation.We would like to thank Greg Alward for the 1982 IMPLAN input-output data, Norman Bakka for the National Income and Product Account Data, Ken Hanson for helpful suggestions, Mark Planting for 1985 BEA input-output data, Valerie Personick for the activity output data, and two anonymous referees for helpful comments. 相似文献
12.
We examine the role of expectations for interest rates on mortgage loans. Our empirical results, based on cointegration tests, indicate a violation of the expectations hypothesis on the German loan market. In contrast to the capital market, a failure of the expectations hypothesis on the loan market cannot be attributed to the market segmentation hypothesis. Using a simple two-period model, we can show that the deviation from the expectations hypothesis is stronger than on the capital market and such that it confirms the common practice of choosing between loans with variable or fixed interest rates.An earlier version was presented at the annual meeting of theVerein für Socialpolitik 1994. We are grateful to Jürgen Wolters and an anonymous referee for their useful comments and suggestions. 相似文献
13.
Philip Hans Franses 《Empirical Economics》1995,20(4):717-725
This paper documents three stylized facts for the quarterly unemployment rate in the United States. Firstly, unemployment is asymmetric over the business cycle, i.e. it rises sharply in recessions and it falls slowly in expansions. Secondly, its seasonal fluctuations are not constant across the two business cycle stages in the sense that there is less seasonality in recession periods. Thirdly, the effect of shocks to the unemployment rate in expansions seem transitory, while this effect is permanent in recessions. Some implications of these stylized facts for empirical macroeconomics and seasonal adjustment are discussed. 相似文献
14.
Shu-hua Chang 《International Review of Economics》2006,53(1):1-15
Labor market structures may have important effects on imperfectly competitive rivalries between firms. This paper examines the consequences of unionization for the rivalry between duopoly firms in two types of contracts: vertical integration and vertical separation. If a franchise fee is used to extract the retailer’s profit, then it is in the individual interest of each manufacturer to choose vertical separation and charge his retailer a wholesale price in excess of the unit production cost, depending on the specific time structures. These arguments could make integration preferable for the manufacturer if the wage bargaining power of the union is relatively powerful. 相似文献
15.
K. G. Balcombe 《Empirical Economics》2006,31(2):277-289
Threshold Error Correction Models are used to analyse the term structure of interest Rates. The paper develops and uses a generalisation of existing models that encompasses both the Band and Equilibrium threshold models of [Balke and Fomby ((1997) Threshold cointegration. Int Econ Rev 38(3):627–645)] and estimates this model using a Bayesian approach. Evidence is found for threshold effects in pairs of longer rates but not in pairs of short rates. The Band threshold model is supported in preference to the Equilibrium model.
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K. G. BalcombeEmail: |
16.
The idea of transferability is to employ in model estimation, fitted model parameters computed from a different data set. Thecombined estimator approach to the transferability problem is expressed as a linear combination of the unbiased direct estimators on the two data sets. The major gain is in variance reduction. The combined estimator is shown to have superior accuracy, in a Mean Square Error sense, to a unbiased direct estimator whenever the transfer bias is relatively small. A test that indicates if the combined estimator is superior to the direct estimator is provided. Variances of the direct estimators are assumed to be known. Monte Carlo experiments are performed to assess the quality of the approximations. The results show that the approximations used are highly conservative. An empirical example of the combined estimator applied to a discrete choice problem is presented. 相似文献
17.
There is a good deal of miscommunication among experimenters and theorists about how to evaluate a theory that can be rejected by sufficient data, but may nevertheless be a useful approximation. A standard experimental design reports whether a general theory can be rejected on an informative test case. This paper, in contrast, reports an experiment designed to meaningfully pose the question: “how good an approximation does a theory provide on average.” It focuses on a class of randomly selected games, and estimates how many pairs of experimental subjects would have to be observed playing a previously unexamined game before the mean of the experimental observations would provide a better prediction than the theory about the behavior of a new pair of subjects playing this game. We call this quantity the model’s equivalent number of observations, and explore its properties. This research was supported by a grant from the U.S. National Science Foundation and the USA–Israel Binational Science Foundation. We are very grateful for helpful conversations with David Budescu, Jerry Busemeyer, Gary Chamberlain, Paul Feigin, Dave Krantz, Jack Porter, Tom Wallsten, Wolfgang Viechtbauer, and Richard Zeckhauser. 相似文献
18.
Pereira PT 《Empirical Economics》1994,19(4):647-657
Supplying work in the home country or abroad must be seen as the result of the same decisional process. If that is true, the same set of variables should be used to explain the participation in the labor market and the emigration rates.Based upon empirical results, we discuss some of the traditional conclusions of the economic literature. Our empirical results, for example, show that: 1) there is a strong support for considering home wages and the wages in the country of destination asymmetrically, 2) imperfections in the capital markets seem to play an important role when workers must pay for their moving expenses and 3) there is a differential in coefficients between the period before 1974 and after that date, as 1974 is the year most of the Central European countries changed their immigration policies. 相似文献
19.
Barten's (1992) analysis of choice of functional form for quantity-dependent demand systems is extended to price-dependent or inverse demand systems. Alternative inverse demand systems combining the features of the Rotterdam inverse demand and almost ideal inverse demand systems are examined. Choice of functional form is made through a synthetic model which under appropriate restrictions yields the different inverse demand systems. The synthetic model itself can also be considered a more flexible specification. 相似文献
20.
We analyze to what extent real and monetary shocks affect price levels and real exchange rates in seven Swiss regions. A structural time series model is set up and estimated using the Kalman filter under two assumptions on the persistence of monetary shocks. We find that the variability of changes in price levels is mainly due to real shocks. The variance of monetary shocks is small but the monetary component of inflation differences across regions differs from zero with some persistence. As the Swiss case shows this does not seem to be a major obstacle to forming a monetary union.We thank Ernst Baltensperger, Tobias Rötheli, and participants at the Econometric Society European Meeting 1994 for stimulating discussions. The paper has also benefitted from constructive comments of two anonymous referees. Both authors gratefully acknowledge financial support provided by the Swiss National Foundation through Grants no: 8210-040206 (T.J.) and 12-40498.94 (C.L.). 相似文献