全文获取类型
收费全文 | 7832篇 |
免费 | 618篇 |
国内免费 | 15篇 |
专业分类
财政金融 | 1266篇 |
工业经济 | 323篇 |
计划管理 | 1051篇 |
经济学 | 3936篇 |
综合类 | 97篇 |
运输经济 | 15篇 |
旅游经济 | 18篇 |
贸易经济 | 429篇 |
农业经济 | 550篇 |
经济概况 | 780篇 |
出版年
2024年 | 17篇 |
2023年 | 112篇 |
2022年 | 74篇 |
2021年 | 138篇 |
2020年 | 354篇 |
2019年 | 383篇 |
2018年 | 226篇 |
2017年 | 310篇 |
2016年 | 252篇 |
2015年 | 268篇 |
2014年 | 535篇 |
2013年 | 723篇 |
2012年 | 572篇 |
2011年 | 805篇 |
2010年 | 530篇 |
2009年 | 485篇 |
2008年 | 483篇 |
2007年 | 545篇 |
2006年 | 390篇 |
2005年 | 280篇 |
2004年 | 191篇 |
2003年 | 175篇 |
2002年 | 77篇 |
2001年 | 46篇 |
2000年 | 45篇 |
1999年 | 68篇 |
1998年 | 85篇 |
1997年 | 85篇 |
1996年 | 69篇 |
1995年 | 28篇 |
1994年 | 32篇 |
1993年 | 15篇 |
1992年 | 3篇 |
1991年 | 1篇 |
1988年 | 1篇 |
1986年 | 1篇 |
1985年 | 8篇 |
1984年 | 12篇 |
1983年 | 17篇 |
1982年 | 11篇 |
1981年 | 1篇 |
1980年 | 4篇 |
1979年 | 4篇 |
1978年 | 3篇 |
1975年 | 1篇 |
排序方式: 共有8465条查询结果,搜索用时 15 毫秒
31.
Esteban Rossi-Hansberg 《Journal of Monetary Economics》2004,51(5):903-927
This paper studies the effect of terrorist attacks on the internal structure of cities. We develop an urban framework with capital structures suitable for the study of this question and analyze the long and short term implications of this type of events. In the long run, the analysis shows that a terrorist attack will affect urban structure only modestly, relative to the potentially large decrease in the level of economic activity in the city. Land rents will not decline at all locations. In the short run, agglomeration forces will amplify the effect of the original destruction and will reduce urban economic activity temporarily. 相似文献
32.
Peter Funk 《Journal of Economic Theory》2008,138(1):211-236
A perfectly competitive vintage-knowledge model of Schumpeterian growth is introduced to study the relation between growth, technology-lifetime, entry, and productivity-dispersion. The incentive to innovate is generated by the productivity-dispersion (latent in traditional vintage models) between new and old plants, rather than by monopoly rents. The model has a unique steady-state REE with endogenous growth. The endogenous extent of entry constitutes a buffer, dampening the effect of research-efficiency and completely neutralizing the effect of population size or population growth rates on per-capita income levels and growth rates. Variations of research-efficiency lead to a negative relation between growth and vintage-lifetime and a non-monotonic relation between growth and productivity-dispersion. 相似文献
33.
philippe burger lizelle janse van rensburg 《The South African journal of economics. Suid-afrikaanse tydskrif vir ekonomie》2008,76(2):291-297
The question this paper investigates is whether or not different metropolitan areas each constitute a separate housing market or whether or not there is a single South African housing market. Theory on the Law of One Price suggests that if products or geographic areas belong in the same market, their absolute prices must converge, so that their relative prices are stationary. By using cross-sectional time series data of five metropolitan areas, the paper tests for the Law of One Price by applying the Im, Pesaran and Shin panel unit root test. The paper finds strong evidence of convergence in large middle-segment house prices and weaker support for convergence in medium middle-segment house prices. In addition, the paper finds no evidence for convergence in small middle-segment house prices. This suggests the existence of a national market for large and possibly middle-segment houses in metropolitan areas, but separate metropolitan markets for small middle-segment houses. In addition, the paper estimates the speed of convergence and finds that large middle-segment house prices converge within two to seven quarters, while the speed of convergence for medium middle-segment house prices in three of the five areas is five to eight quarters. 相似文献
34.
We empirically investigate the interactions among hedging, financing, and investment decisions. We argue that the way in which hedging affects a firm's financing and investing decisions differs for firms with different growth opportunities. We find that high growth firms increase their investment, but not leverage, by hedging. However, we also find that firms with few investment opportunities use derivatives to increase their leverage. 相似文献
35.
EDWARD NELSON 《Journal of Money, Credit and Banking》2008,40(8):1791-1814
Woodford argues that it is not appropriate to regard inflation in the steady state of New Keynesian models as determined by steady‐state money growth. Woodford instead argues that the intercept term in the monetary authority's interest rate policy rule determines steady‐state inflation. In this paper, I offer an alternative interpretation of steady‐state behavior, according to which it is appropriate to regard steady‐state inflation as determined by steady‐state money growth. The argument relies on traditional interpretations of the central bank's power in the long run and appeals to model properties that are common to textbook and New Keynesian analysis. According to this argument, the only way the central bank can control interest rates in the long run is via affecting inflation, and its only means available for determining inflation is by determining the money growth rate. 相似文献
36.
Andrew Barnes 《Journal of Agricultural Economics》2008,59(2):370-376
Within the UK there has been a lack of studies of technical efficiency at the Scottish level. This note compares the results obtained using Scottish data with a recent study by Hadley [Journal of Agricultural Economics (2006) Vol. 57, pp. 81–100] for English and Welsh farms. Four major sectors are investigated, namely: (i) cereals, (ii) dairy, (iii) sheep and (iv) beef over the period 1989 to 2004. Some distinct differences in efficiencies, returns to scale and causes of efficiency are found. 相似文献
37.
We investigate why new, high-risk technologies can attract excessive and often unprofitable investment. We develop an equilibrium model in which rational, risk-averse agents overinvest in a risky technology, possibly to the point that its expected return is negative. Overinvestment results from relative wealth concerns which arise endogenously from the imperfect tradability of future endowments. Competition over future consumption leads to an indirect utility for wealth with “keeping up with the Joneses” properties that can induce herding. Because overinvestment increases with the risk of the technology, our model can explain why new, risky technological innovations may promote investment bubbles. 相似文献
38.
Patterns of plant adjustment 总被引:1,自引:0,他引:1
Plutarchos Sakellaris 《Journal of Monetary Economics》2004,51(2):425-450
39.
Corporate investment myopia: a horserace of the theories 总被引:3,自引:0,他引:3
This paper tests two theories of corporate investment myopia which predict a distortion in investment policy with respect to the standard net present value rule. The theories are confronted with the empirical evidence, allowing the theories to compete to explain investment behavior. Research and development expense is used to proxy for long-term investment in a pooled, cross-sectional time-series regression. I find that research and development expense is decreasing in the age of the Chief Executive Officer. Results are consistent with the hypothesis that agency costs are lower when the firm invests myopically, rather than follow a standard net present value rule. 相似文献
40.
Michael T. Rauh 《European Economic Review》2004,48(6):1287-1300
In this paper, we study the effects of wage and price controls on employment, output, and welfare in a simplified version of the Bénabou (J. Econom. Theory 60 (1993) 140) equilibrium sequential search model with bilateral heterogeneity. We show that a price ceiling increases output but the change in welfare depends on three effects: the reduction in aggregate search costs, the increase in surplus due to increased output, and the transfer of production to the least efficient firm. The model is formally identical to a standard equilibrium search model of the labor market so analogous results hold for the minimum wage. 相似文献