全文获取类型
收费全文 | 355篇 |
免费 | 19篇 |
专业分类
财政金融 | 51篇 |
工业经济 | 6篇 |
计划管理 | 77篇 |
经济学 | 128篇 |
综合类 | 2篇 |
运输经济 | 3篇 |
贸易经济 | 73篇 |
农业经济 | 10篇 |
经济概况 | 23篇 |
邮电经济 | 1篇 |
出版年
2023年 | 5篇 |
2022年 | 2篇 |
2021年 | 5篇 |
2020年 | 12篇 |
2019年 | 21篇 |
2018年 | 16篇 |
2017年 | 20篇 |
2016年 | 15篇 |
2015年 | 13篇 |
2014年 | 12篇 |
2013年 | 47篇 |
2012年 | 21篇 |
2011年 | 18篇 |
2010年 | 18篇 |
2009年 | 12篇 |
2008年 | 19篇 |
2007年 | 12篇 |
2006年 | 17篇 |
2005年 | 9篇 |
2004年 | 8篇 |
2003年 | 5篇 |
2002年 | 5篇 |
2001年 | 2篇 |
2000年 | 5篇 |
1999年 | 9篇 |
1998年 | 6篇 |
1997年 | 6篇 |
1996年 | 3篇 |
1995年 | 3篇 |
1994年 | 4篇 |
1993年 | 1篇 |
1992年 | 2篇 |
1991年 | 4篇 |
1989年 | 2篇 |
1986年 | 3篇 |
1985年 | 1篇 |
1984年 | 1篇 |
1983年 | 3篇 |
1982年 | 1篇 |
1980年 | 1篇 |
1979年 | 1篇 |
1978年 | 2篇 |
1976年 | 2篇 |
排序方式: 共有374条查询结果,搜索用时 31 毫秒
1.
Empathy is a key trait distinguishing social entrepreneurs from traditional entrepreneurs, and an important antecedent of social entrepreneurial (SE) intentions. Yet, little research explains the mechanisms through which empathy motivates SE intentions. We argue that studying the link between the prosocial trait of empathy and the prosocial outcome of SE intentions requires a prosocial lens that traditional entrepreneurial intent theories cannot offer. Building on prosocial motives research, we propose that empathy explains SE intentions through two complementary mechanisms: self-efficacy (an agentic mechanism), and social worth (a communal mechanism). We find support for our hypotheses in a study of 281 university students. 相似文献
2.
Jun Sung Kim Sophie Deborah Mitchell Liang Choon Wang 《The Australian journal of agricultural and resource economics》2019,63(3):439-471
Using data from one of Australia's largest thoroughbred auction houses, we investigate the price determinants of thoroughbred yearlings sold at auction. We include novel key variables to construct hedonic pricing models and examine the relative role of stud fees compared to the wide range of attributes in the pricing of yearlings. We find that the price effect of stud fees is influenced by the value buyers place on both the characteristics of sires and the characteristics of sire side siblings. The findings imply that the quality of dams a sire has been matched within the breeding market has consequential effects on yearling prices through the sire's stud fee and progeny. 相似文献
3.
Wolfgang Buchholz Swapan Dasgupta Tapan Mitra 《The Scandinavian journal of economics》2005,107(3):547-561
In a standard exhaustible resource model, it is known that if, along a competitive path, investment in the augmentable capital good equals the rents on the exhaustible resource (known as Hartwick's rule), then the path is equitable in the sense that the consumption level is constant over time. In this paper, we show the converse of this result: if a competitive path is equitable, then it must satisfy Hartwick's rule. 相似文献
4.
5.
Using Turkish industry-level data from 1983 to 1990, we find that politically organized industries receive both higher protection and promotion than unorganized ones. Tariff rates are decreasing (increasing) in the import-penetration ratio and the absolute value of the import-demandelasticity for organized (unorganized) industries. Subsidy rates are decreasing (increasing) in the output-supply elasticity for organized (unorganized) industries. The results are consistent with the predictions of the Grossman–Helpman model and its extension in this paper. The mix of protection and promotion is inversely related to the ratio of their respective marginal deadweight cost measures. 相似文献
6.
Sophie Manigart Veroniek Collewaert Mike Wright Sarika Pruthi Andy Lockett Hans Bruining Ulrich Hommel Hans Landstrom 《The International Entrepreneurship and Management Journal》2007,3(1):109-125
We examine the neglected area of internationalisation by VCs. Using a representative sample of 195 VCs, we show that the decision
of a European VC firm to invest internationally is driven by its human resources. Having more VC executives in general and
more VC executives with previous international experience in specific, results in a higher probability of investing internationally.
In contrast, more VC executives with experience in the VC industry or with an engineering background lead to a higher probability
of remaining domestic. 相似文献
7.
Moumita Saha Anirban Santara Pabitra Mitra Arun Chakraborty Ravi S. Nanjundiah 《International Journal of Forecasting》2021,37(1):58-71
The study of climatic variables that govern the Indian summer monsoon has been widely explored. In this work, we use a non-linear deep learning-based feature reduction scheme for the discovery of skilful predictors for monsoon rainfall with climatic variables from various regions of the globe. We use a stacked autoencoder network along with two advanced machine learning techniques to forecast the Indian summer monsoon. We show that the predictors such as the sea surface temperature and zonal wind can predict the Indian summer monsoon one month ahead, whereas the sea level pressure can predict ten months before the season. Further, we also show that the predictors derived from a combination of climatic variables can outperform the predictors derived from an individual variable. The stacked autoencoder model with combined predictors of sea surface temperature and sea level pressure can predict the monsoon (June-September) two months ahead with a 2.8% error. The accuracy of the identified predictors is found to be superior to the state-of-the-art predictions of the Indian monsoon. 相似文献
8.
Tapan Mitra 《Journal of Economic Theory》2002,107(2):356-376
Competitive paths which are efficient are shown to satisfy a terminal cost minimization condition, thereby providing a continuous-time counterpart to the discrete-time result due to Malinvaud. Using this result, competitive paths which are equitable and efficient are shown to satisfy Hartwick's investment rule, which states that the value of net investment is zero at each date. Our result indicates that Hartwick's rule can help to signal inefficiency of competitive equitable paths. Journal of Economic Literature Classification Numbers: C61, D90, O41. 相似文献
9.
Summary This paper analyzes the feasibility of sustaining uniformly positive consumption forever — even when flows of exhaustible resources are an indispensable input. The main result is a characterization of an economy's capability for sustaining such consumption — under quite general maintained assumptions on technology — in terms of a single, simple capital-resource substitution condition.This is a revised version of CARESS Working Paper #79-27. An even earlier preliminary paper by Mitra [1] contained the seminal idea developed more thoroughly here. Both of our research efforts were supported by the NSF, while much of Cass's participation took place during his tenure as a Sherman Fairchild Distinguished Scholar at Caltech. We thank both institutions for their support and encouragement. 相似文献
10.
The bid-ask spread of stock prices is examined for a sample of dividend initiating firms. The average percentage and dollar bid-ask spreads increase significantly on the day preceding the Wall Street Journal Index announcement date, possibly reflecting, on average, the market maker's anticipatory uncertainty. The day -1 increase in spread is inversely associated with firm size, an information environment proxy, after considering the simultaneous effects of dividend yield, returns variance, dollar trading volume and share price. The average percentage spread declines significantly on day 0 from its day -1 level and remains lower, on average, over a 365 day post-announcement period than 90 day pre-announcement levels. Similar results are obtained for dollar spread averages. The post-announcement percentage spread decline suggests a resolution of uncertainty, and is positively associated with the dividend yield. Dividend initiation announcements appear to reduce informational asymmetry. 相似文献