全文获取类型
收费全文 | 12607篇 |
免费 | 258篇 |
专业分类
财政金融 | 2275篇 |
工业经济 | 951篇 |
计划管理 | 2165篇 |
经济学 | 2975篇 |
综合类 | 149篇 |
运输经济 | 87篇 |
旅游经济 | 138篇 |
贸易经济 | 1846篇 |
农业经济 | 560篇 |
经济概况 | 1638篇 |
邮电经济 | 81篇 |
出版年
2020年 | 134篇 |
2019年 | 205篇 |
2018年 | 227篇 |
2017年 | 281篇 |
2016年 | 272篇 |
2015年 | 151篇 |
2014年 | 298篇 |
2013年 | 1197篇 |
2012年 | 371篇 |
2011年 | 386篇 |
2010年 | 323篇 |
2009年 | 437篇 |
2008年 | 337篇 |
2007年 | 317篇 |
2006年 | 282篇 |
2005年 | 278篇 |
2004年 | 250篇 |
2003年 | 291篇 |
2002年 | 246篇 |
2001年 | 248篇 |
2000年 | 259篇 |
1999年 | 255篇 |
1998年 | 229篇 |
1997年 | 239篇 |
1996年 | 214篇 |
1995年 | 183篇 |
1994年 | 183篇 |
1993年 | 215篇 |
1992年 | 217篇 |
1991年 | 211篇 |
1990年 | 206篇 |
1989年 | 180篇 |
1988年 | 177篇 |
1987年 | 166篇 |
1986年 | 178篇 |
1985年 | 218篇 |
1984年 | 210篇 |
1983年 | 194篇 |
1982年 | 180篇 |
1981年 | 203篇 |
1980年 | 179篇 |
1979年 | 200篇 |
1978年 | 158篇 |
1977年 | 161篇 |
1976年 | 137篇 |
1975年 | 100篇 |
1974年 | 104篇 |
1973年 | 110篇 |
1972年 | 83篇 |
1971年 | 66篇 |
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
81.
Sharon P. Smith 《Journal of urban economics》1977,4(3):248-271
This paper shows that public sector wages usually exceed private but the size and composition of the differentials depend on sex and level of government. Using a technique derived from the literature on sex discrimination, these differentials are decomposed into a portion attributable to differences in productivity between the two types of workers and a portion ascribed to economic rent. This rent results from public workers' relatively greater political influence in the government wage-setting process and a systematic upward bias in public wages imparted by present government pay policy. 相似文献
82.
83.
It is well known that dropping variables in regression analysis decreases the variance of the least squares (LS) estimator of the remaining parameters. However, after elimination estimates of these parameters are biased, if the full model is correct. In his recent paper, Boscher (1991) showed that the LS-estimator in the special case of a mean shift model (cf. Cook and Weisberg, 1982) which assumes no “outliers” can be considered in the framework of a linear regression model where some variables are deleted. He derived conditions under which this estimator outperforms the LS-estimator of the full model in terms of the mean squared error (MSE)-matrix criterion. We demonstrate that this approach can be extended to the general set-up of dropping variables. Necessary and sufficient conditions for the MSE-matrix superiority of the LS-estimator in the reduced model over that in the full model are derived. We also provide a uniformly most powerful F-statistic for testing the MSE-improvement. 相似文献
84.
Aggregation effects on price and expenditure elasticities in a quadratic almost ideal demand system 总被引:1,自引:0,他引:1
Abstract. While it is well known that demand elasticities calculated at the macro level will in general differ from those calculated at the micro level because of aggregation effects, there remain the questions of how large the effects are and how they vary with the degree of inequality in the income distribution. We explore these questions with models based on a quadratic version of the Almost Ideal Demand System. We investigate the elasticity differences theoretically and then calibrate the models and generate numerical results, using income data for seven countries with widely different distributions. The aggregation effects are found generally to be rather small, even with highly unequal income distributions. 相似文献
85.
86.
Victor P. Goldberg 《Journal of economic behavior & organization》1980,1(3):249-274
Richard Edwards' account of the transformation of the employment relationship in the twentieth century is used as a vehicle for integrating the radical analysis into the more conventional treatment. Most non-radical analyses rely on idiosyncratic skills to explain the existence of job security and other features of the modern employment relationship. Here an alternative explanation is proposed and some of its implications are explored. 相似文献
87.
Pethe VP 《The Indian economic journal : the quarterly journal of the Indian Economic Association》1963,10(3):315-324
Indian censuses provide useful data on livelihood. These data give a picture of the distribution of population deriving their living from different economic activities. According to the 1951 census, 73 cities in the country had a population over 1 lakh. These cities were, more or less, evenly distributed in the different States of the Union. Of the populations in these cities combined, nearly 40% derived its livelihood from the services and miscellaneous sources, approximately 1/4 from production other than cultivation, 1/4 from commerce, and the remaining few from transport and agriculture. These averages were fairly similar for large and small cities. Of the 32 largest cities which showed predominance of their population in 1 or more livelihood, there were about 10 in industrial-manufacturing, 6 in commerce, 9 in transport, and 10 in services. 2 of the 3 port cities, Bombay and Madras, were broad-based in employment while Calcutta was predominant in commerce. There was little uniformity in the livelihood patterns of capital cities. 相似文献
88.
The authors develop and estimate an econometric model of shiftworking for male, manual employees in the food, drink and tobacco industries. In the demand equations TSLS techniques are used to take account of simultaneity in the determination of shiftworking, capital intensity and plant size. Market demand variables are also incorporated in the model to allow for the distinction between ex ante and ex post decisions to work shifts. A demand variable is also incorporated in the supply equations. The results confirm the diverse economic characteristics of these industries, suggesting that inter-industry studies may conceal a considerable degree of variation at MLH level. 相似文献
89.
90.
Trade and Industry Policy 总被引:1,自引:0,他引:1
P. J. Forsyth 《The Australian economic review》1985,18(3):70-81
This article consists of a review of changes in trade and industry policy, along with discussions of the determinants of change and the major problem areas. Policy between 1965 and 1985 is summarised, and the growth of unemployment in the 1970s is suggested as a key determinant of change. Higher protection in certain industries, and moves to more quantitative methods ot protection can be related to unemployment, in Australia as in other countries. Theory and empirical evidence suggest that protection is likely to prove ineffective in reducing unemployment. The reliance on protection in particular cases is ascribed to a wish by governments to preserve specific jobs, not to increase overall employment. Policy can have a role in facilitating or restricting structural change which can arise from several sources, such as changing trade patterns and preferences. The devices of policy are considered briefly to determine whether they are likely to facilitate change or not. It is concluded that they often provide incentives to avoid change. The scale problem is considered, and it is suggested that the cost of protection could be high in industries subject to significant scale economies. Scale and adjustments are considered in the light of two industries, motor vehicles and whitegoods, and the role of industry plans is examined. The actuality of trade and industry policy often differs from announced intentions, and this ambiguity can give rise to uncertainty which itself has a cost. 相似文献