全文获取类型
收费全文 | 1578篇 |
免费 | 29篇 |
专业分类
财政金融 | 352篇 |
工业经济 | 125篇 |
计划管理 | 269篇 |
经济学 | 394篇 |
综合类 | 21篇 |
运输经济 | 10篇 |
旅游经济 | 21篇 |
贸易经济 | 241篇 |
农业经济 | 55篇 |
经济概况 | 118篇 |
邮电经济 | 1篇 |
出版年
2023年 | 15篇 |
2021年 | 10篇 |
2020年 | 21篇 |
2019年 | 30篇 |
2018年 | 25篇 |
2017年 | 40篇 |
2016年 | 33篇 |
2015年 | 17篇 |
2014年 | 43篇 |
2013年 | 190篇 |
2012年 | 51篇 |
2011年 | 40篇 |
2010年 | 32篇 |
2009年 | 75篇 |
2008年 | 50篇 |
2007年 | 45篇 |
2006年 | 39篇 |
2005年 | 42篇 |
2004年 | 39篇 |
2003年 | 38篇 |
2002年 | 37篇 |
2001年 | 34篇 |
2000年 | 25篇 |
1999年 | 18篇 |
1998年 | 23篇 |
1997年 | 21篇 |
1996年 | 30篇 |
1995年 | 20篇 |
1994年 | 13篇 |
1993年 | 26篇 |
1992年 | 25篇 |
1991年 | 18篇 |
1990年 | 23篇 |
1989年 | 22篇 |
1988年 | 18篇 |
1987年 | 24篇 |
1986年 | 23篇 |
1985年 | 32篇 |
1984年 | 27篇 |
1983年 | 27篇 |
1982年 | 16篇 |
1981年 | 30篇 |
1980年 | 31篇 |
1979年 | 19篇 |
1978年 | 24篇 |
1977年 | 17篇 |
1976年 | 15篇 |
1975年 | 12篇 |
1973年 | 9篇 |
1969年 | 12篇 |
排序方式: 共有1607条查询结果,搜索用时 15 毫秒
1.
2.
We investigate the role of peer effects in the diffusion of an important water‐saving irrigation technology: low energy precise application (LEPA). Using detailed irrigation behavior data for growers in the High Plains Aquifer region of Kansas covering 1990–2014, we find clear evidence of peer influence in adoption of LEPA, net of environmental factors. Specifically, an additional neighboring LEPA installation within 1 km increases the probability of adoption by about 0.3 percentage points, on average, and this effect diminishes with distance. Our empirical estimates indicate that in the absence of peer effects, LEPA adoption would have been about 10% lower (1,000–1,600 fewer installations) per year. In addition, we find that growers install LEPA in response to higher energy prices. 相似文献
3.
We examine the potential for IFRS to influence the market for SEOs in the UK and France. The divergence between the UK domestic accounting standards and IFRS is minor (low-divergence firms) whereas domestic accounting standards in France differ materially from IFRS (high-divergence firms); however, both countries have similar legal enforcement and institutional settings that might confound the effect of IFRS adoption. We argue that IFRS adoption serves to mitigate information asymmetry and improve accounting quality. Accordingly, we find that, following IFRS adoption, earnings management activities decrease among high-divergence firms prior to issuing SEOs. As a result of the lower levels of earnings management and information asymmetry, we predict and find that the market reaction to issuing SEOs improves significantly for high-divergence firms following IFRS. Given that equity financing becomes less costly, we find that the propensity to issue new SEOs increases among high-divergence firms after IFRS adoption. We find no similar changes among low-divergence firms. The results persist after running a matched-sample analysis and controlling for potential self-selection bias. 相似文献
4.
Vector autoregressions with Markov‐switching parameters (MS‐VARs) offer substantial gains in data fit over VARs with constant parameters. However, Bayesian inference for MS‐VARs has remained challenging, impeding their uptake for empirical applications. We show that sequential Monte Carlo (SMC) estimators can accurately estimate MS‐VAR posteriors. Relative to multi‐step, model‐specific MCMC routines, SMC has the advantages of generality, parallelizability, and freedom from reliance on particular analytical relationships between prior and likelihood. We use SMC's flexibility to demonstrate that model selection among MS‐VARs can be highly sensitive to the choice of prior. 相似文献
5.
The economic effects of occupational licensing remain an understudied topic, but even less is known about the effects of the removal of licensing legislation. In this article, we take advantage of a natural experiment that occurred in the state of Alabama. Alabama was the last state to begin licensing barbers in 1973 and also the only state to de‐license barbers (in 1983). Relying on data from 1974 to 1994, we find evidence that barber de‐licensing reduced the average annual earnings of barbers as well as the number of cosmetologist employees per million residents in Alabama, although not all our results are statistically significant. We also find evidence that de‐licensing resulted in small increases in the number of barber shops and decreases in the number of cosmetology shops in Alabama. In recent decades, a number of attempts have been made to re‐license the occupation — most recently with a barber licensing bill that became law in September 2013. The result is that barbering in Alabama is once again a licensed occupation. Our limited evidence suggests that the re‐licensing of barbers in Alabama may already have had an effect on pay and on the number of barber shops. 相似文献
6.
7.
Using the implied volatility smirk on individual equity securities to measure perceived tail risk, we find that better environmental, social and governance (ESG) practices significantly reduce ex-ante expectations of a left-tail event. Our findings are robust to using multiple model specifications and to adjusting for potential endogeneity concerns. We also show that, while practices in each ESG pillar are important in reducing perceived tail risk, the environmental pillar plays the most important role. Our results indicate that investors consider strong ESG practices to be insurance against left-tail events rather than wasteful investment borne out of managers’ own values or self-interest. 相似文献
8.
Conklin James Coulson N. Edward Diop Moussa Le Thao 《The Journal of Real Estate Finance and Economics》2020,61(1):1-38
The Journal of Real Estate Finance and Economics - In mortgage debt contracts, real property serves as collateral and the terms of mortgage financing are largely conditional on the certification of... 相似文献
9.
Improving children's access to primary and secondary education is a strategic goal for many global development agencies and government policymakers. Nevertheless, there is relatively little research examining how changes in rural school supply affect future labor markets. We leverage variation in the timing and location of secondary school construction in Southern Mexico to identify the effects of school supply on labor outcomes. We find that school construction increases expected education for school-aged children by about 4 years and raises the share of years working in the nonagricultural sector between the ages of 18–22 by 29.8 percentage points. The magnitude of the effects on share of years doing nonagricultural work is smaller for individuals from homes where an indigenous language is spoken. Our findings indicate that rural school construction in less-developed countries can accelerate the transformation from agricultural to nonagricultural economies, but there may be heterogeneous effects across socioeconomic groups and ethnicities. 相似文献
10.
In this article, we will outline the principles of stakeholder capitalism and describe how this view rejects problematic assumptions
in the current narratives of capitalism. Traditional narratives of capitalism rely upon the assumptions of competition, limited
resources, and a winner-take-all mentality as fundamental to business and economic activity. These approaches leave little
room for ethical analysis, have a simplistic view of human beings, and focus on value-capture rather than value-creation.
We argue these assumptions about capitalism are inadequate and leave four problems in their wake. We wish to reframe the narrative
of capitalism around the reinforcing concepts of stakeholders coupled with value creation and trade. If we think about how
a society can sustain a system of voluntary value creation and trade, then capitalism can once more become a useful concept. 相似文献