全文获取类型
收费全文 | 457篇 |
免费 | 26篇 |
专业分类
财政金融 | 61篇 |
工业经济 | 42篇 |
计划管理 | 89篇 |
经济学 | 115篇 |
综合类 | 5篇 |
运输经济 | 6篇 |
旅游经济 | 3篇 |
贸易经济 | 97篇 |
农业经济 | 37篇 |
经济概况 | 28篇 |
出版年
2023年 | 3篇 |
2022年 | 4篇 |
2021年 | 9篇 |
2020年 | 7篇 |
2019年 | 23篇 |
2018年 | 23篇 |
2017年 | 23篇 |
2016年 | 25篇 |
2015年 | 15篇 |
2014年 | 17篇 |
2013年 | 67篇 |
2012年 | 19篇 |
2011年 | 28篇 |
2010年 | 25篇 |
2009年 | 20篇 |
2008年 | 22篇 |
2007年 | 19篇 |
2006年 | 14篇 |
2005年 | 22篇 |
2004年 | 15篇 |
2003年 | 11篇 |
2002年 | 12篇 |
2001年 | 13篇 |
2000年 | 7篇 |
1999年 | 4篇 |
1998年 | 3篇 |
1997年 | 4篇 |
1996年 | 4篇 |
1995年 | 4篇 |
1994年 | 1篇 |
1993年 | 2篇 |
1992年 | 1篇 |
1991年 | 1篇 |
1990年 | 2篇 |
1989年 | 3篇 |
1986年 | 1篇 |
1984年 | 1篇 |
1983年 | 1篇 |
1982年 | 2篇 |
1981年 | 1篇 |
1980年 | 1篇 |
1978年 | 1篇 |
1977年 | 1篇 |
1975年 | 1篇 |
1966年 | 1篇 |
排序方式: 共有483条查询结果,搜索用时 15 毫秒
61.
62.
Sergio Edú Valsania Juan A. Moriano Fernando Molero 《The International Entrepreneurship and Management Journal》2016,12(1):131-152
Intrapreneurial activity is positively associated with the organizational growth, and the factors that stimulate such behaviors need to be identified. The general goal of this work is to explore the relationship of authentic leadership with employees’ intrapreneurial behavior and the intervening processes. A correlational study was carried out with 212 employees of Spanish companies, in which two cross-level mediation hypotheses were tested. The results obtained indicate that employees’ organizational identification and organizational empowerment both mediate the relationship between authentic leadership and employees’ intrapreneurial behaviors. In this work, we note the importance of including authentic leadership as an antecedent of intrapreneurship. 相似文献
63.
Accounting for Environmental Influences in Stochastic Frontier Models: With Application to International Airlines 总被引:3,自引:3,他引:0
The principal aim of this paper is to measure the efficiency of international airlines. We obtain measures of technical efficiency from stochastic frontier production functions which have been adjusted to account for environmental influences such as network conditions, geographical factors, etc. We observe that two alternative approaches to this problem have been proposed in the efficiency measurement literature. One assumes that the environmental factors influence the shape of the technology while the other assumes that they directly influence the degree of technical inefficiency. In this paper we compare the results obtained when using these two approaches. The two sets of results provide similar rankings of airlines but suggest differing degrees of technical inefficiency. Both sets of results also suggest that Asian/Oceanic airlines are technically more efficient than European and North American airlines but that the differences are essentially due to more favourable environmental conditions. Nevertheless, it is among Asian companies that the major improvements in managerial efficiency (technical efficiency with environmental factors netted out) took place over the sample period (1977–1990). 相似文献
64.
The Integration of Commercial Real Estate Markets and Stock Markets 总被引:15,自引:1,他引:14
This paper tests whether commercial real estate markets (both exchange-traded and non-exchange-traded) are integrated with stock markets using multifactor asset pricing models. The results support the hypothesis that the market for exchange-traded real estate companies, including REITs, is integrated with the market for exchange-traded (non-real-estate) stocks. Moreover, the degree of integration has significantly increased during the 1990s. However, when appraisal-based returns (adjusted for smoothing) are used to construct real estate portfolio returns, the results fail to support the integration hypothesis, although this may reflect the inability of these estimated private market returns to accurately proxy for commercial real estate returns. Interestingly, the growth rate in real per capita consumption is consistently priced in both commercial real estate markets and stock markets, whereas previous studies have found mixed evidence on the role of consumption in explaining ex ante stock returns. 相似文献
65.
In this paper we present a new approach for solving the pricing equations (PDEs) of European call options for very general
stochastic volatility models, including the Stein and Stein, the Hull and White, and the Heston models as particular cases.
The main idea is to express the price in terms of a power series of the correlation parameter between the processes driving
the dynamics of the price and of the volatility. The expansion is done around correlation zero and each term is identified
via a probabilistic expression. It is shown that the power series converges with positive radius under some regularity conditions.
Besides, we propose (as in Alós in Finance Stoch. 10:353–365, 2006) a further approximation to make the terms of the series easily computable and we estimate the error we commit. Finally we
apply our methodology to some well-known financial models.
相似文献
66.
Occupational diversification among household members in rural India is investigated as an adaptation strategy against the risks arising from the variability of local rainfall. Nationally representative household‐level survey data are combined with the coefficient of variation of rainfall constructed based on historical rainfall data at the district level. The analysis finds that high rainfall variability has significant negative effects on the agricultural specialization of within‐household occupational choices. This result is reinforced by the finding that improved access to irrigation, education, credit, roads, and postal services, is associated with a lower occupational diversification within families and a greater specialization of household members in agricultural‐related employment. 相似文献
67.
In contrast with previous index model land applications, this article shows that the land allocation problem is a portfolio model with two constraints, namely, investable funds and land. The two-constraint model implies a drastic reinterpretation of what previous studies have quantified as diversifiable and systematic risks in agricultural production. The article also argues that the constant marginal-rate-of-product-substitution (MRPS) technology implicit in financial portfolio models is unlikely to hold in a production context such as the land allocation problem, and that the index model must be modified accordingly. Farm-level data are used to illustrate and test the hypotheses advanced. Empirical results indicate that most of the risk for corn and soybeans is diversifiable, and that corn and soybeans are characterized by decreasing MRPS. The MRPS effect is found to be large from an economic standpoint and implies that crop diversification may be optimal, even for risk-neutral farmers. 相似文献
68.
Sergio Cesaratto 《Review of Political Economy》2013,25(4):409-425
Roncaglia and Nell have criticised the interpretation of Sraffa's normal prices as centres of gravitation for actual prices. Roncaglia mainly focuses on the interpretation of the notion of gravitation in Smith and on the meaning of the ‘given outputs’ in Sraffa. Nell attempts to confine the relevance of Sraffa's theory to specific historical circumstances and to find a role for Sraffa's prices in his version of post-Keynesian price theory. This rejoinder criticises the case made by both Roncaglia and Nell, and defends Sraffa's centre of gravitation view. 相似文献
69.
Guglielmo Maria Caporale Stefano Di Colli Roberto Di Salvo Juan Sergio Lopez 《Applied economics》2016,48(28):2665-2674
This article provides new evidence on the contribution of local banking to local economic growth (i.e. at county level – the Italian ‘province’) in Italy. A comprehensive data set is used, which includes control variables for social capital and human capital as well as indicators of the quality of local infrastructures and the production structure of the local economy. A linear within-estimator technique with fixed effects is applied to a modified version of the so-called Barro regression in order to address the well-known econometric issues of reverse causality and estimation bias resulting from unobserved district-specific influences. 相似文献
70.