全文获取类型
收费全文 | 14310篇 |
免费 | 323篇 |
专业分类
财政金融 | 3029篇 |
工业经济 | 1111篇 |
计划管理 | 2264篇 |
经济学 | 3046篇 |
综合类 | 152篇 |
运输经济 | 100篇 |
旅游经济 | 222篇 |
贸易经济 | 2288篇 |
农业经济 | 624篇 |
经济概况 | 1783篇 |
信息产业经济 | 2篇 |
邮电经济 | 12篇 |
出版年
2021年 | 84篇 |
2020年 | 191篇 |
2019年 | 256篇 |
2018年 | 336篇 |
2017年 | 334篇 |
2016年 | 307篇 |
2015年 | 204篇 |
2014年 | 328篇 |
2013年 | 1590篇 |
2012年 | 389篇 |
2011年 | 469篇 |
2010年 | 426篇 |
2009年 | 442篇 |
2008年 | 406篇 |
2007年 | 360篇 |
2006年 | 332篇 |
2005年 | 262篇 |
2004年 | 273篇 |
2003年 | 274篇 |
2002年 | 272篇 |
2001年 | 277篇 |
2000年 | 292篇 |
1999年 | 294篇 |
1998年 | 301篇 |
1997年 | 268篇 |
1996年 | 226篇 |
1995年 | 221篇 |
1994年 | 239篇 |
1993年 | 241篇 |
1992年 | 267篇 |
1991年 | 256篇 |
1990年 | 204篇 |
1989年 | 184篇 |
1988年 | 171篇 |
1987年 | 166篇 |
1986年 | 174篇 |
1985年 | 243篇 |
1984年 | 261篇 |
1983年 | 251篇 |
1982年 | 217篇 |
1981年 | 198篇 |
1980年 | 173篇 |
1979年 | 171篇 |
1978年 | 164篇 |
1977年 | 139篇 |
1976年 | 125篇 |
1975年 | 145篇 |
1974年 | 102篇 |
1973年 | 103篇 |
1972年 | 74篇 |
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
141.
142.
143.
Michael S. Johnson 《Real Estate Economics》1981,9(1):1-17
This paper develops a model of housing costs in a cash flow framework. The cash flow approach allows both the consumption and investment aspects of tenure choice to be analyzed. By solving the model for the rental flow equivalent to any owning situation, we can determine whether or not a household would buy or rent from an economic perspective. The results are very sensitive to the household's income, the expected duration of occupancy, the mortgage interest rate, and inflation expectations. The results suggest that “rule-of-thumb” generalizations about tenure choice are often ill-founded, and that studies of tenure choice need to explicitly consider the interaction of income, taxes, length of occupancy and expectations. 相似文献
144.
Methods of interrelated forecasting of the regional outputs of individual branches, household income, and consumption are
considered. The instrument for the analysis and prediction for the parameters of the region’s economic system is a closed
input-output model based on endogenous indicators of household income and demand. 相似文献
145.
Summary We have studied the choice of mode of payment from a 1987 Dutch household survey. The institutional arrangements of a transaction are a major determinant for the mode of payment, and so is the amount involved. A 10% increase in the sum paid usually leads to a reduction of about 1.3% to 2.3% in the incidence of currency use.Based on De keuze van een betaalmiddel (The Choice of Mode of Payment), (SEO, Amsterdam, 1989), which reports research commissioned by the Postbank, Amsterdam. 相似文献
146.
A. S. Nekrasov Yu. V. Sinyak S. A. Voronina V. V. Semikashev 《Studies on Russian Economic Development》2011,22(1):20-30
The paper overviews the contemporary state of Russia’s heat supply systems and fuel consumption within its centralized part,
the structure of heat consumption by economic sectors and types of industrial consumers. As shown, the centralized heat supply
systems, providing the major part of country’s economy with low temperature heat, have heat losses and accident rate at a
critical level. The state of decentralized heat supply systems of low rise buildings is not covered by national statistics
at all. A second paper on the prospects and development of Russia’s heat supply systems will be published in a subsequent
issue. 相似文献
147.
148.
149.
150.