全文获取类型
收费全文 | 14952篇 |
免费 | 427篇 |
国内免费 | 13篇 |
专业分类
财政金融 | 2684篇 |
工业经济 | 1118篇 |
计划管理 | 2538篇 |
经济学 | 3252篇 |
综合类 | 310篇 |
运输经济 | 98篇 |
旅游经济 | 299篇 |
贸易经济 | 2682篇 |
农业经济 | 823篇 |
经济概况 | 1564篇 |
邮电经济 | 24篇 |
出版年
2021年 | 97篇 |
2020年 | 175篇 |
2019年 | 240篇 |
2018年 | 298篇 |
2017年 | 354篇 |
2016年 | 339篇 |
2015年 | 236篇 |
2014年 | 356篇 |
2013年 | 1489篇 |
2012年 | 415篇 |
2011年 | 425篇 |
2010年 | 414篇 |
2009年 | 454篇 |
2008年 | 498篇 |
2007年 | 462篇 |
2006年 | 388篇 |
2005年 | 378篇 |
2004年 | 336篇 |
2003年 | 346篇 |
2002年 | 329篇 |
2001年 | 307篇 |
2000年 | 298篇 |
1999年 | 283篇 |
1998年 | 285篇 |
1997年 | 287篇 |
1996年 | 287篇 |
1995年 | 257篇 |
1994年 | 239篇 |
1993年 | 260篇 |
1992年 | 250篇 |
1991年 | 238篇 |
1990年 | 224篇 |
1989年 | 195篇 |
1988年 | 158篇 |
1987年 | 188篇 |
1986年 | 182篇 |
1985年 | 280篇 |
1984年 | 281篇 |
1983年 | 280篇 |
1982年 | 247篇 |
1981年 | 245篇 |
1980年 | 202篇 |
1979年 | 219篇 |
1978年 | 162篇 |
1977年 | 166篇 |
1976年 | 143篇 |
1975年 | 110篇 |
1974年 | 109篇 |
1973年 | 95篇 |
1972年 | 66篇 |
排序方式: 共有10000条查询结果,搜索用时 250 毫秒
951.
RODNEY L. JACOBS 《The Journal of Finance》1982,37(3):667-677
Conventional tests for a risk premium in the price of forward exchange use the subsequently realized spot rate as a proxy for prior expectations. Use of this proxy creates a serious errors-in-variables problem which makes it difficult to reject the null hypothesis of zero risk premium. Use of a better proxy for expectations indicates the presence of a risk premium in the forward exchange rate of all countries analyzed. 相似文献
952.
953.
954.
Louis L. Wilde 《Journal of Economic Theory》1977,16(2):373-393
This study presents a full model of the labor market under imperfect information. Workers bear the burden of search and are assumed to use a stochastic variant of an optimal sample size search strategy. The existence and uniqueness of a nondegenerate equilibrium distribution of wage offers is established. Infficiencies which lead to underinvestment in search are uncovered and analyzed. 相似文献
955.
956.
957.
958.
959.
Arye L. Hillman 《Journal of International Economics》1981,11(3):407-413
This paper considers optimal commercial policy for a trading economy which departs from neo-classical characteristics only in that a minimum-wage constraint gives rise to unemployment. Although for a flexible-wage fully employed economy the Baldwin envelope yields dominant domestic production-cum-trade possibilities, unilateral imposition of an optimum tariff is shown not necessarily to be optimal commercial policy for the minimum-wage economy. Rather, there exists an envelope, derived from foreigners' trade indifference and attained via bilateral trade policy, which dominates the Baldwin envelope when the optimum tariff is zero (as Brecher has shown it can be for a minimum-wage economy), and can still yield superior production-cum-trade possibilities when the optimum tariff is non-zero. 相似文献
960.
Frederick L.A. Grauer Robert H. Litzenberger Richard E. Stehle 《Journal of Financial Economics》1976,3(3):233-256
International capital market equilibrium is characterized for a world economy in which consumption preferences are defined multiplicatively over many commodities. It is shown that the set of relative asset prices under pure exchange in international capital markets depends on the real purchasing power of nominal payoffs under uncertainty and does not depend on the currency in which the nominal payoffs are denominated. A Sharpe-Lintner type international capital asset pricing model is derived as a special case. Proportional ad valorem commodity taxes and transportation costs are incorporated in the valuation model, interest rate parity and purchasing power parity are reinterpreted under uncertainty, and international differences in borrowing and lending are shown to reflect, in part, differences in risk aversion across countries. 相似文献