全文获取类型
收费全文 | 2964篇 |
免费 | 179篇 |
专业分类
财政金融 | 604篇 |
工业经济 | 202篇 |
计划管理 | 415篇 |
经济学 | 552篇 |
综合类 | 25篇 |
运输经济 | 63篇 |
旅游经济 | 270篇 |
贸易经济 | 723篇 |
农业经济 | 43篇 |
经济概况 | 239篇 |
邮电经济 | 7篇 |
出版年
2024年 | 15篇 |
2023年 | 40篇 |
2022年 | 30篇 |
2021年 | 53篇 |
2020年 | 104篇 |
2019年 | 220篇 |
2018年 | 204篇 |
2017年 | 190篇 |
2016年 | 147篇 |
2015年 | 95篇 |
2014年 | 135篇 |
2013年 | 514篇 |
2012年 | 154篇 |
2011年 | 139篇 |
2010年 | 130篇 |
2009年 | 144篇 |
2008年 | 93篇 |
2007年 | 79篇 |
2006年 | 49篇 |
2005年 | 59篇 |
2004年 | 56篇 |
2003年 | 46篇 |
2002年 | 39篇 |
2001年 | 38篇 |
2000年 | 32篇 |
1999年 | 43篇 |
1998年 | 28篇 |
1997年 | 26篇 |
1996年 | 29篇 |
1995年 | 19篇 |
1994年 | 20篇 |
1993年 | 21篇 |
1992年 | 14篇 |
1991年 | 20篇 |
1990年 | 12篇 |
1989年 | 10篇 |
1988年 | 11篇 |
1987年 | 8篇 |
1986年 | 7篇 |
1985年 | 9篇 |
1984年 | 6篇 |
1983年 | 10篇 |
1981年 | 5篇 |
1980年 | 6篇 |
1979年 | 10篇 |
1978年 | 3篇 |
1977年 | 5篇 |
1976年 | 3篇 |
1975年 | 3篇 |
1945年 | 2篇 |
排序方式: 共有3143条查询结果,搜索用时 31 毫秒
131.
In Joon Kim In-Seok Baek Jaesun Noh Sol Kim 《Review of Quantitative Finance and Accounting》2007,29(1):69-110
This paper investigates the role of stochastic volatility and return jumps in reproducing the volatility dynamics and the
shape characteristics of the Korean Composite Stock Price Index (KOSPI) 200 returns distribution. Using efficient method of
moments and reprojection analysis, we find that stochastic volatility models, both with and without return jumps, capture
return dynamics surprisingly well. The stochastic volatility model without return jumps, however, cannot fully reproduce the
conditional kurtosis implied by the data. Return jumps successfully complement this gap. We also find that return jumps are
essential in capturing the volatility smirk effects observed in short-term options.
相似文献
Sol KimEmail: |
132.
This paper reviews the evidence on the relationship between work and health. It concludes that, overall, the beneficial effects of work outweigh the risks of work, and are greater than the harmful effects of long-term worklessness. That contrasts with increasing trends of sickness absence, long-term incapacity and ill-health retirement attributed to common health problems. It suggests that there needs to be a fundamental shift in how we think about common health problems and work--in health care, the workplace and society. 相似文献
133.
We analyze voting behavior in a large electorate in which voters have adversarial state-contingent preferences with incomplete information about the state of the world. We show that one type of voter can suffer from the swing voter's curse à la Feddersen and Pesendorfer [The swing voter's curse, Amer. Econ. Rev. 86 (1996) 408-424], and go on to characterize the symmetric Nash equilibria of this model under different parameter values. We prove that unlike settings with nonadversarial preferences, there are equilibria in which in one state of the world, a minority-preferred candidate almost surely wins the election and thus the election may fail to correctly aggregate information. Indeed, we show that the fraction of the electorate dissatisfied with the result can be as large as . 相似文献
134.
Baik Bok Kim Jin-Mo Kim Kyonghee Patro Sukesh 《Review of Quantitative Finance and Accounting》2020,54(3):877-910
Review of Quantitative Finance and Accounting - Using 13F filings from 1996 to 2011, we document that hedge fund holdings are negatively associated with the subsequent frequency of portfolio... 相似文献
135.
Kang Byoung Uk Kim Jin-Mo Palmon Oded Zhong Zhaodong 《Review of Quantitative Finance and Accounting》2020,54(4):1247-1278
Review of Quantitative Finance and Accounting - We examine, for various educational characteristics of hedge fund managers, the performance profile of hedge fund portfolios along their... 相似文献
136.
This paper utilizes the instrumental variable threshold regressions approach to reassess the trade–development link. It finds evidence that trade openness contributes to uneven development. Greater trade openness tends to have beneficial effects on real development of high‐income countries. For low‐income ones, however, trade openness appears to influence real income in a significant and negative way. The data also reveal that greater trade openness has a positive effect on capital accumulation, productivity growth, and financial development in high‐income countries, but a negative impact in low‐income ones. 相似文献
137.
Heeho Kim 《International Advances in Economic Research》2011,17(2):169-180
This paper provides a theory and evidence that the risk premium puzzle is viewed as a phenomenon pertaining to the unstable
foreign exchange market. In an unstable market, revision error uncompensated by an initial risk premium accrues due to consumer
expectation revision about the ex ante uncertainty of the exchange rate. The risk premium widely deviates from its initial level, depending on the frequency of
the consumer expectation revision and the degree of risk aversion. Subsequent evidence shows the existence of the revision
errors for the risk premium during the Asian currency crisis and the recent financial crisis periods. 相似文献
138.
Stochastic convergence of the catch-up rate and multiple structural breaks in Asian countries 总被引:1,自引:0,他引:1
Paul EvansJi Uk Kim 《Economics Letters》2011,111(3):260-263
Allowing for multiple structural breaks and cross-section dependence, we re-investigate the hypothesis that the catch-up rates stochastically converge for 13 Asian countries from 1960 to 2007. Non-rejection of stationarity provides evidence for stochastic convergence, implying that following shocks to the catch-up rate, it will eventually revert to its long-run level. 相似文献
139.
We propose an alternative bivariate zero-inflated negative binomial (BZINB) regression model based on a copula. The empirical result shows that the proposed model performs better than the existing BZINB models in terms of the maximum log-likelihood and the AIC. 相似文献
140.
The objective of this research was to determine whether willingness to bear the negative externality from water quality impairment differs between those who do and those who do not receive economic benefit from the impairment source. Differences were tested using a hedonic analysis of ambient water quality in two discrete housing markets in the Pigeon River Watershed, which have been polluted by the operation of a paper mill. The results suggest that North Carolina residents residing in subwatersheds with impaired portions of the Pigeon River, who experience economic benefit from the paper mill in addition to its harmful effects on water quality, do perceive the pollution as a negative externality. In contrast, the effects of both the degraded river and its contributing streams on property values are perceived as negative externalities by watershed residents in Tennessee who experience only harmful effects from the pollution. Differences in willingness to bear the water-impairment externality were not indicated by variables representing view of and proximity to impaired water bodies. The results suggest that the perception of water quality to which property owners implicitly apply value should be considered when establishing water-quality regulations. 相似文献