全文获取类型
收费全文 | 117篇 |
免费 | 3篇 |
专业分类
财政金融 | 35篇 |
工业经济 | 5篇 |
计划管理 | 14篇 |
经济学 | 19篇 |
综合类 | 2篇 |
贸易经济 | 20篇 |
农业经济 | 6篇 |
经济概况 | 19篇 |
出版年
2023年 | 1篇 |
2020年 | 1篇 |
2019年 | 1篇 |
2017年 | 1篇 |
2016年 | 2篇 |
2015年 | 1篇 |
2014年 | 5篇 |
2013年 | 4篇 |
2012年 | 4篇 |
2011年 | 5篇 |
2010年 | 3篇 |
2009年 | 6篇 |
2008年 | 4篇 |
2007年 | 1篇 |
2006年 | 7篇 |
2005年 | 2篇 |
2004年 | 1篇 |
2003年 | 2篇 |
2002年 | 4篇 |
2001年 | 2篇 |
2000年 | 1篇 |
1999年 | 2篇 |
1998年 | 1篇 |
1997年 | 4篇 |
1996年 | 4篇 |
1994年 | 2篇 |
1993年 | 7篇 |
1992年 | 3篇 |
1991年 | 2篇 |
1990年 | 1篇 |
1989年 | 1篇 |
1988年 | 1篇 |
1987年 | 2篇 |
1985年 | 1篇 |
1984年 | 5篇 |
1983年 | 1篇 |
1982年 | 2篇 |
1981年 | 4篇 |
1980年 | 3篇 |
1978年 | 4篇 |
1977年 | 2篇 |
1975年 | 1篇 |
1974年 | 2篇 |
1972年 | 1篇 |
1971年 | 2篇 |
1970年 | 1篇 |
1969年 | 1篇 |
1966年 | 1篇 |
1965年 | 1篇 |
排序方式: 共有120条查询结果,搜索用时 15 毫秒
91.
Conclusion Whether the distribution of talent among schools should be more equal or less equal is a statement having both positive and normative aspects. Like the distribution of income, one would suspect that there is considerable disagreement over the desired amount of equality in academic markets. And it is likely that perfect equality would exact an efficiency price. In the hitting department, for instance, many scholars benefit from agglomeration economies which might not exist under the proposed system.An additional equity versus efficiency issue relates to the training of new players: while the average quality of training might rise, the training from the top handful of major league teams would likely decline over time as the lower ranked teams drafted the top prospects and acquired free agents. On the other hand, the stigma of being employed by a lower-level team would not be so onerous, since most top draft choices would be expected to go to such teams.Since economists speak so often of formal models, it is obvious that the economics profession should get its own house in order first. The work incentives, risk definition, and pure joy of competition are all instrumental in the choice of this particular structural model. While it may not be a perfect model in terms of efficiency or the equity notions of some members of the profession, it may well be preferable to the status quo. 相似文献
92.
L Dwight Israelseni 《Journal of Comparative Economics》1980,4(2):99-124
A model of individual-worker incentives in alternative economic organizations—collective, communal, capitalist—is developed. It is demonstrated that, ceteris paribus, incentives are much higher in collectives than in communes, and are likely higher in collectives than in comparable capitalist organizations. The effect on incentives of changes in prices, rent, and organization size is examined, and it is shown that individual incentives in a collective increase with the scale of the organization. The impact of various parameters on hours worked is examined in the framework of utility maximization. The results are compared to those of Domar, Ward, and Vanek. 相似文献
93.
94.
K. Mike Casey Dwight C. Anderson Hani I. Mesak Ross N. Dickens 《The Financial Review》1999,34(3):33-46
This article introduces a new methodology to investigate the effects of the 1986 Tax Reform Act (TRA) on corporate dividend policy. The methodology employs a modified version of Rozeff's (1982) model to control for the potential effect of underlying influential variables. The empirical results show there is no widespread reaction to the 1986 TRA passage on the aggregate level of dividends and only modest support for an industry-related dividend effect. We also find that firm size does not play a significant role in dividend policy reaction to the 1986 TRA. 相似文献
95.
96.
97.
Dong‐Jin Lee Grace B. Yu Dwight R. Merunka Michael Bosnjak M. Joseph Sirgy J. S. Johar 《心理学和销售学》2015,32(6):651-669
This research proposes a theoretical model of postpurchase evaluations that incorporates seven sets of benefits: functional, symbolic, economic, safety, hedonic, moral, and leisure benefits. These benefit criteria are well documented in the literature. The study reported here was designed to test the effect symmetry of these benefit criteria in postpurchase evaluations. Effect symmetry refers to whether increases in a benefit are likely to cause proportional increases in postpurchase evaluations. The study tested the hypothesis that “must‐have” benefits (functional, economic, and safety benefits) are negatively asymmetric, whereas the “nice‐to‐have” benefits (symbolic, hedonic, moral, and leisure benefits) are positively symmetric. Five surveys were conducted in relation to five product categories in four countries (computers and automobiles in the United States, banks in France, housing in Korea, and leisure travel in Germany). Respondents completed 2386 questionnaires, of which 2291 were used in the statistical analysis. With respect to effect symmetry, the results indicate that the criterion of functional benefits is negatively asymmetric in predicting postpurchase evaluations, whereas symbolic and moral benefits are positively asymmetric. Hedonic and leisure benefits are symmetric. Managerial implications are discussed. 相似文献
98.
Tests of theory in marketing and consumer behavior research are frequently based on convenience samples of undergraduate college students. In a study of business-related ethicality, analysis of data from four dozen convenience samples of undergraduate business students revealed significant differences in means, variances, intercorrelations, and path parameters across the samples. Depending on the particular convenience sample used, relationships between variables and constructs were positive or negative and statistically significant or insignificant. The present research empirically documents, for the first time, the uncertainty created by using convenience samples of college students as research subjects. Only through empirical replications can researchers pragmatically assess the reliability, validity, and generalizability of research findings. 相似文献
99.
Commodity index trader position data are examined for the years prior to the 2007–08 commodity price increase. New data from 2004 to 2005 show that a large increase in commodity index positions occurred in select grain futures markets. However, the increased index participation took place well in advance of the 2007–08 boom in prices. Granger causality tests fail to find any causal link between commodity index activity and grain futures prices. Furthermore, there is little evidence of an index‐induced price bubble using long‐horizon regressions. Nous avons analysé les données sur les positions des opérateurs de marché au cours des années qui ont précédé la hausse des prix des denrées en 2007–08. Selon de nouvelles données pour la période 2004–05, une hausse substantielle des positions liées à l’indice des denrées est survenue sur des marchés de grain à terme sélectionnés. Toutefois, cette hausse des positions est survenue bien avant la montrée en flèche des cours en 2007–08. Le test de causalité de Granger n’a pas permis d’établir l’existence d’un lien de causalité entre l’activité liée à l’indice des denrées et les cours à terme des grains. De plus, les régressions pour processus à mémoire longue ne permettent pas de conclure à l’existence d’une bulle des prix induite par l’indice. 相似文献
100.
Heath, Jarrow, and Morton (HJM) developed an important model of the evolution of interest rates. A key assumption of the model is that interest rate changes are normally distributed in continuous time. Implementing the HJM-method of evolution of interest rates in discrete time for more complex volatility functions remains a significant challenge. In this article, we present a relatively simple and flexible method of implementation, that extends the usefulness of the HJM model. The derivation assumes that the distribution of interest rates is stable, but not necessarily identical, for each discrete time period. This allows us to identify the drift-adjustment terms necessary to build interest rate lattices and trees and Monte Carlo simulations that satisfy exactly the no-arbitrage and volatility conditions, even complex ones, of the model. The much more difficult discrete-time implementation methods suggested in the literature (Heath, Jarrow, and Morton (1991) [Heath, D., Jarrow, R. & Morton, A. (1991). Contingent claim valuation with a random evolution of interest rates. Review of Futures Markets, 54-76.] and Jarrow (1996) [Jarrow, R. (1996). Modeling fixed income securities and interest rate options. New York, NY: McGraw-Hill Companies Inc.]) do not accomplish that. We illustrate our analytical implementation with three examples of volatility functions and demonstrate its superiority to other methods of implementation. 相似文献