全文获取类型
收费全文 | 13801篇 |
免费 | 271篇 |
专业分类
财政金融 | 2346篇 |
工业经济 | 898篇 |
计划管理 | 2378篇 |
经济学 | 3094篇 |
综合类 | 97篇 |
运输经济 | 124篇 |
旅游经济 | 197篇 |
贸易经济 | 2204篇 |
农业经济 | 755篇 |
经济概况 | 1936篇 |
信息产业经济 | 1篇 |
邮电经济 | 42篇 |
出版年
2021年 | 108篇 |
2020年 | 168篇 |
2019年 | 248篇 |
2018年 | 370篇 |
2017年 | 365篇 |
2016年 | 348篇 |
2015年 | 219篇 |
2014年 | 332篇 |
2013年 | 1326篇 |
2012年 | 422篇 |
2011年 | 410篇 |
2010年 | 352篇 |
2009年 | 397篇 |
2008年 | 387篇 |
2007年 | 322篇 |
2006年 | 303篇 |
2005年 | 263篇 |
2004年 | 266篇 |
2003年 | 257篇 |
2002年 | 262篇 |
2001年 | 234篇 |
2000年 | 261篇 |
1999年 | 228篇 |
1998年 | 216篇 |
1997年 | 191篇 |
1996年 | 208篇 |
1995年 | 190篇 |
1994年 | 200篇 |
1993年 | 191篇 |
1992年 | 210篇 |
1991年 | 206篇 |
1990年 | 207篇 |
1989年 | 179篇 |
1988年 | 143篇 |
1987年 | 151篇 |
1986年 | 169篇 |
1985年 | 248篇 |
1984年 | 228篇 |
1983年 | 195篇 |
1982年 | 199篇 |
1981年 | 200篇 |
1980年 | 189篇 |
1979年 | 188篇 |
1978年 | 167篇 |
1977年 | 153篇 |
1976年 | 150篇 |
1975年 | 150篇 |
1974年 | 118篇 |
1973年 | 114篇 |
1972年 | 106篇 |
排序方式: 共有10000条查询结果,搜索用时 0 毫秒
991.
R.G. Mauldon 《The Australian journal of agricultural and resource economics》1967,11(2):133-143
Bounty payments on fertilizers have rapidly emerged as a major form of assistance to Australian agriculture. They have been justified as a way of reducing costs and increasing productivity, though economic theory and experience from agricultural production studies suggest that they achieve these objectives inefficiently. The bounties are directed towards making acres more productive, which should in turn make farmers more productive. It is suggested that greater economic welfare would result from tackling the problem the other way round. 相似文献
992.
In recent years a number of alternative types of residential mortgage plans (i.e., alternative to the fixed-rate level-payment mortgage) have been proposed, and some of these have been available in various parts of the country. The most often proposed innovation has been the variable rate mortgage (VRM). The most widespread use of the VRM has been in the State of California, starting in early 1975. This paper discusses some of the results of a survey of over 1,700 homeowners in California that examined consumer reaction to the VRM. Specifically, this paper looks at the impact of the VRM on the mortgage acquisition process and the features of mortgages demanded by consumers. The data seem to indicate that the process of acquiring a mortgage has not been affected significantly by the availability of the VRM. However, the existence of alternative mortgage plans means that consumer choice can be broadened to include type of mortgage as well as lending institution. 相似文献
993.
COMET is a macroeconomic medium-term model for the European Economic Community. It basically consists of eight similarly specified country models which are linked by bilateral trade equations and equations specifying the formation of import and export prices. The medium-term nature is reflected in the role played by the degree of capacity utilization. Section 2 discusses the basic (structural) assumptions of the model, section 3 the performance of the model as a whole. 相似文献
994.
995.
This paper examines the demand for money in the EEC countries and is focussed on five issues. First it starts form a common economic framework, which allows for shifts from M 2 to non-money assets and vice versa. Second, special attention is given to the dynamic structure of the statistical model in order to obtain meaningful conclusions on, e.g., the speed of adjustment of actual to optimal money holdings. Third, the study is entirely based on a uniform set of quarterly data for the eight countries concerned. Fourth, the paper presents a careful examination of the residuals and, finally, analyses the predictive behaviour of the estimated models. For all countries we found long-run income elasticities greater than unity and interest rate elasticities clustered around -0.20. The impact of inflation and the business cycle variable appeared to be significant in the majority of countries considered. 相似文献
996.
997.
998.
999.
A. S. G. Lubulwa 《Bulletin of economic research》1982,34(2):124-146
The purpose of this paper is to derive the demand functions corresponding to an intertemporal linear expenditure system in which goods are durable, and in which there are penalty costs for changes in planned stocks. Taste changes over time can be interpreted as changes in the technology converting goods into characteristics. 相似文献
1000.
The impact of stochastic inflation on the cross-sectional structure of nominal securities yields is examined. The analysis indicates that equilibrium required returns on debt and equity securities are affected differently by inflation and that the “Fisher Effect” is more likely to hold for equity returns than for debt yields. Implications for empirical investigations of portfolio performance and the real interest rate are explored. 相似文献