首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   1516篇
  免费   61篇
财政金融   314篇
工业经济   80篇
计划管理   235篇
经济学   374篇
综合类   9篇
运输经济   10篇
旅游经济   11篇
贸易经济   314篇
农业经济   42篇
经济概况   104篇
水利工程   68篇
邮电经济   16篇
  2023年   23篇
  2022年   14篇
  2021年   23篇
  2020年   45篇
  2019年   77篇
  2018年   83篇
  2017年   68篇
  2016年   73篇
  2015年   49篇
  2014年   67篇
  2013年   184篇
  2012年   85篇
  2011年   92篇
  2010年   67篇
  2009年   74篇
  2008年   44篇
  2007年   45篇
  2006年   47篇
  2005年   32篇
  2004年   27篇
  2003年   30篇
  2002年   26篇
  2001年   17篇
  2000年   26篇
  1999年   9篇
  1998年   8篇
  1997年   17篇
  1996年   12篇
  1995年   10篇
  1994年   11篇
  1993年   10篇
  1991年   6篇
  1990年   8篇
  1987年   5篇
  1985年   9篇
  1984年   5篇
  1983年   4篇
  1982年   10篇
  1981年   8篇
  1980年   9篇
  1978年   10篇
  1976年   11篇
  1975年   8篇
  1973年   4篇
  1970年   4篇
  1966年   5篇
  1959年   4篇
  1958年   5篇
  1956年   6篇
  1931年   3篇
排序方式: 共有1577条查询结果,搜索用时 15 毫秒
941.
Management Review Quarterly - In this paper, we replicate and extend the study “Economic Consequences of Accounting Enforcement Reforms: The Case of Germany” published by Ernstberger,...  相似文献   
942.
The Review of Austrian Economics - This paper applies Kirzner’s theory of entrepreneurial alertness to central banking. As opposed to entrepreneurs operating within the market, central banks...  相似文献   
943.
We report the first experiment to pair a three-player ultimatum/dictator game with a real effort task. The inclusion of the real effort task shifts the standard for division from simple egalitarianism towards relative performance; even in treatments in which roles and funds are exogenous. Additionally, we find proposers overcompensate themselves relative to their effort, and this additional compensation comes at the expense of powerless (third) players. Individual characteristics predict the nature of a proposals. Lastly, we find that responders’ choice to accept is based on their own and the powerless third party’s compensation.  相似文献   
944.
Inflows of foreign knowledge are key for developing countries to catch up with the world technology frontier. I construct a model to analyze the entry decisions of foreign firms and the incentives of domestic firms to invest in their own know‐how, given the exposure to foreign ideas and competition. The model embeds two diffusion mechanisms typically considered separately in the literature: externalities and markets. I find that openness allows developing countries to fully catch up only when market transactions dominate the diffusion of ideas. Externalities are never enough to catch up and may lead to losses in income and welfare.  相似文献   
945.
We examine whether financial analysts understand the valuation implications of unconditional accounting conservatism when forecasting target prices. While accounting conservatism affects reported earnings, conservatism per se does not have an effect on the present value of future cash flows. We examine whether analysts adjust for the effect of conservatism included in their earnings forecasts when using these forecasts to estimate target prices. We find that signed target price errors (actual minus forecast) have a significant positive association with the degree of conservatism in forward earnings, suggesting that target prices are biased due to accounting conservatism. Cross‐sectional analysis suggests that more sophisticated analysts and superior long‐term forecasters adjust for conservatism to a greater extent than other analysts. In additional analyses, we explore the mechanism through which conservatism leads to bias in target prices. We first show that analysts' earnings forecasts are negatively associated with the degree of conservatism; that is, analysts include the effect of unconditional conservatism in their earnings forecasts. Based on alternative earnings‐based valuation models that analysts may use, our evidence suggests that analysts fail to appropriately adjust their valuation multiple for the effect of conservatism included in their earnings forecasts when using these forecasts to derive target prices. As a consequence, we find that, for extreme changes in conservatism, the bias in analysts' target prices due to conservatism leads to a distortion of market prices. The evidence highlights the concern that analysts may not appreciate the valuation implications of conservative accounting which could inhibit price discovery.  相似文献   
946.
The Lake Michigan brown trout (Salmo trutta) fishery is sustained by the stocking of five hatchery strains by four state natural resource agencies. In the absence of exhaustive marking programs, strain-specific measures of stocking success are lacking for brown trout in Lake Michigan. We used microsatellite-based genetic assignment testing and genetic stock identification (GSI) to determine the strain of 122 angler-caught brown trout from four northeastern Lake Michigan ports. We compared strain composition estimates for sportfishing harvest to expected proportions of each brown trout strain in Lake Michigan at the time of harvest using stocking records corrected for age-specific mortality rates. Reassignment rates of individuals from baseline strains averaged 92.1% (range: 84.1–98.0%). Assignment testing and GSI analyses consistently found Wild Rose strain brown trout represented approximately 89% of the northeastern Lake Michigan sportfishing harvest, while only comprising 43.8% of the expected stock. Of the Michigan angler harvest of Wild Rose strain brown trout, approximately half were estimated to have originated from Wisconsin hatcheries, demonstrating a propensity for lake-wide movements. Continued assessments will improve understanding of strain relative contributions to angler harvests that can direct future stocking efforts.  相似文献   
947.
We provide the first overview over all political connections of firms via current Members of Parliament on supervisory boards and board of directors listed on the Berlin stock exchange in the 1920s. In contrast to anecdotal evidence, which suggest that political connections were expected to have a positive effect on firms’ performance, an event study based on the election in December 1924 and May 1928 shows only little evidence that a political connection via a newly elected or re-elected politician generated value. These results complement previous research emphasising that political connections might have mattered less in democracies.  相似文献   
948.
Journal of the Academy of Marketing Science - Research and practice have called for the incorporation of customer mindset metrics (CMMs) to improve the accuracy of models that predict individual...  相似文献   
949.
Information theory is used to examine the dynamic relationships between stock returns, volatility and trading volumes for S&P500 stocks. This provides an alternative approach to traditional Granger causality tests when dealing with nonlinear relationships. The article highlights the dominant role played by trading volumes in all of these relationships – even in the return–volatility relation – and finds evidence of a market level feedback effect from index returns to the return–volatility relation at the stock level. The article also produces a number of stylized facts from an information theoretic perspective.  相似文献   
950.
This paper tests for switching market conduct in an oligopsonistic industry. The model adopts Bresnahan's procedure for identifying the oligopoly solution and integrates the procedure with a switching regression model. Applied to the US beef slaughter industry, two distinct regimes of conduct in the industry were identified. The two regimes are consistent with the time periods during which the industry has undergone major structural change.  相似文献   
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号