全文获取类型
收费全文 | 9542篇 |
免费 | 246篇 |
国内免费 | 1篇 |
专业分类
财政金融 | 1726篇 |
工业经济 | 796篇 |
计划管理 | 1670篇 |
经济学 | 2138篇 |
综合类 | 220篇 |
运输经济 | 43篇 |
旅游经济 | 135篇 |
贸易经济 | 1515篇 |
农业经济 | 393篇 |
经济概况 | 1122篇 |
信息产业经济 | 1篇 |
邮电经济 | 30篇 |
出版年
2020年 | 108篇 |
2019年 | 135篇 |
2018年 | 178篇 |
2017年 | 211篇 |
2016年 | 190篇 |
2015年 | 135篇 |
2014年 | 186篇 |
2013年 | 866篇 |
2012年 | 268篇 |
2011年 | 270篇 |
2010年 | 254篇 |
2009年 | 295篇 |
2008年 | 269篇 |
2007年 | 251篇 |
2006年 | 202篇 |
2005年 | 180篇 |
2004年 | 184篇 |
2003年 | 189篇 |
2002年 | 149篇 |
2001年 | 200篇 |
2000年 | 207篇 |
1999年 | 174篇 |
1998年 | 170篇 |
1997年 | 201篇 |
1996年 | 175篇 |
1995年 | 179篇 |
1994年 | 164篇 |
1993年 | 167篇 |
1992年 | 194篇 |
1991年 | 189篇 |
1990年 | 150篇 |
1989年 | 151篇 |
1988年 | 123篇 |
1987年 | 120篇 |
1986年 | 126篇 |
1985年 | 178篇 |
1984年 | 155篇 |
1983年 | 171篇 |
1982年 | 137篇 |
1981年 | 168篇 |
1980年 | 140篇 |
1979年 | 160篇 |
1978年 | 134篇 |
1977年 | 119篇 |
1976年 | 125篇 |
1975年 | 106篇 |
1974年 | 101篇 |
1973年 | 85篇 |
1972年 | 64篇 |
1971年 | 58篇 |
排序方式: 共有9789条查询结果,搜索用时 15 毫秒
21.
This paper focuses on the development of a theoretical scheme describing the transformation of primary incomes into end consumption and savings in the Russian economy. This scheme is basically a system of interrelated tables reflecting the distribution of primary incomes across the institutional sectors and their further reallocation and use. The scheme makes allowances for the specific features of the Russian economy and existing statistics. In terms of methodology, it is coordinated with the interindustry balance in current buyer prices and, from the theoretical standpoint, describes the connection between Quadrant II and Quadrant III of the balance. Therefore, the proposed system of tables is treated in the paper as Quadrant IV of the interindustry balance. The theoretical scheme is used by the authors as a necessary basis for constructing an empirical model of the relationship between value added and end product, which will be published in the next issue of this journal. 相似文献
22.
Analysis of firm investment behavior during 1982–1993 shows that the Tax Reform Act of 1986 (TRA 86) Public Law No. 99-514 substantially affects both purchases and leases of depreciable assets. The changes in the regular corporate income tax rules are shown to lower asset acquisition. The effect of the alternative minimum tax (AMT) is found to vary with the debt share in firms’ capital structure and with the frequency of AMT exposure during the life of the assets acquired. On average, TRA86 depresses asset purchases less for firms that are subject to the AMT: AMT somewhat mitigates the negative effects of the regular tax rules. 相似文献
23.
24.
A bstract Previous theoretical and empirical research on economic sociology leaves much to be desired in terms of consistently defining the agenda and objectives of the discipline As a result, economic sociology often appears to lack a clearly defined mission and purpose This is epitomized by various failures to establish adequate epistemological relations of the proper realm of economic sociology with those of economics and sociology, and especially with the domain of rational choice theory This failure is compounded by a misplaced distinction between the subject matter of economic sociology and that of sociological economics, or socioeconomics And some recent works in the discipline (including the ambitious Handbook of Economic Sociology ) have not helped to remedy this situation In this paper, we try to address this situation by suggesting some reformulations of the subject matter of economic sociology in relation to those of related disciplines In addition, we attempt to redefine the field of the sociology of the market which is seen as the focal specialty of economic sociology 相似文献
25.
This study examines the influence of day-of-the-week patterns in security returns on long-run IPO underperformance. Comparisons are made between the IPOs in Ritter's [20] database, and a constructed set of matching firms based on SIC code and size, using NYSE, AMEX, and NASDAQ securities. It is found that virtually all of the IPO underperformance occurs on Mondays and Tuesdays and that the degree of underperformance significantly differs from other days. Thus, a common explanation may exist for the general day-of-the-week pattern in security returns and IPO long-run underperformance. 相似文献
26.
27.
Summary Economic design of one-sided screening procedures for improving outgoing product quality based on a screening variable is
considered for the case with all parameters unknown. It is assumed that the performance and screening variables are jointly
normally distributed and that costs are incurred by screening inspection, acceptance of an imperfect item, and disposition
of a rejected one. A method for finding optimal cutoff value based on the predictive distribution is presented. 相似文献
28.
William R. Dillon Ulf Böckenholt Melinda Smith de Borrero Ham Bozdogan Wayne de Sarbo Sunil Gupta Wagner Kamakura Ajith Kumar Benkatram Ramaswamy Michael Zenor 《Marketing Letters》1994,5(4):323-334
Our paper provides a brief review and summary of issues and advances in the use of latent structure and other finite mixture models in the analysis of choice data. Focus is directed to three primary areas: (1) estimation and computational issues, (2) specification and interpretation issues, and (3) future research issues. We comment on what latent structure models have promised, what has been, to date, delivered, and what we should look forward to in the future. 相似文献
29.
Empirical studies provide compelling evidence that economic agents do not adopt the complete range of energy-efficient technologies that are cost-effective under prevailing prices and market conditions. Analysts commonly attribute this anomaly to the use of high discount rates in energy-related decisions-an interpretation that is difficult to reconcile with standard models of rational choice. This paper recasts the controversy from the perspective of economic theory and finds that market failures related to asymmetric information, bounded rationality, and transaction costs are major contributors to the so-called "efficiency gap." 相似文献
30.