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   4429篇
  免费   108篇
  国内免费   1篇
财政金融   805篇
工业经济   259篇
计划管理   707篇
经济学   938篇
综合类   77篇
运输经济   18篇
旅游经济   31篇
贸易经济   716篇
农业经济   204篇
经济概况   778篇
邮电经济   5篇
  2023年   26篇
  2021年   30篇
  2020年   50篇
  2019年   71篇
  2018年   140篇
  2017年   151篇
  2016年   132篇
  2015年   73篇
  2014年   125篇
  2013年   454篇
  2012年   164篇
  2011年   162篇
  2010年   172篇
  2009年   186篇
  2008年   175篇
  2007年   168篇
  2006年   146篇
  2005年   98篇
  2004年   105篇
  2003年   94篇
  2002年   78篇
  2001年   52篇
  2000年   71篇
  1999年   58篇
  1998年   72篇
  1997年   45篇
  1996年   70篇
  1995年   57篇
  1994年   60篇
  1993年   52篇
  1992年   63篇
  1991年   58篇
  1990年   66篇
  1989年   39篇
  1988年   37篇
  1987年   44篇
  1986年   47篇
  1985年   67篇
  1984年   62篇
  1983年   38篇
  1982年   46篇
  1981年   52篇
  1980年   44篇
  1979年   46篇
  1978年   50篇
  1977年   49篇
  1976年   45篇
  1975年   39篇
  1974年   25篇
  1969年   26篇
排序方式: 共有4538条查询结果,搜索用时 15 毫秒
91.
This paper studies short-term sensitivity between exchange market pressure and various domestic and external factors in primary commodity-exporting emerging markets. The paper focuses on the top country-commodity groups in sugar, cereal, fuels, ores and coffee during the pre-peak and post-peak commodity price periods across floating and pegged exchange rate regimes, using the price of crude oil as a general benchmark. Employing a panel model and panel VAR analysis, the paper finds the heterogeneity of response patterns unique to country-commodity groups and exchange rate regimes. According to the results, in flexible regimes, volatility occurs via the foreign exchange market, interest rates, and domestic credit cycles, feeding into the social costs for structurally weaker economies. Hard exchange-rate pegs often result in a drain on international reserves as the terms of trade deteriorate following post-price peaks, leading to unpopular depreciation. These results accentuate concerns over uneven international trade patterns, an open economy’s short-term foreign exchange policy, and speculative capital flows. Such sensitivity has broad implications for macroeconomic balance and the sustainability of implied exchange rate targets in the presence of a foreign exchange constraint across emerging markets.  相似文献   
92.
93.
We examine how different methods of reparations payments to African‐Americans affect both the black and nonblack populations of the United States using the framework of the transfer‐problem from international trade theory as a theoretical foundation. We find that reparations payments that provide incentives for blacks to use the payment toward purchases of goods and services produced by nonblacks might expand the income gap. Also a reparations payment in the absence of productive capacity owned by blacks is found to have no final positive impact on black income. These results indicate that a reparations payment strategy must be carefully and cautiously conceived in order to achieve the desired effects.  相似文献   
94.
Leisure activities such as local recreation trips usually take place in discrete blocks of time that are surrounded by time devoted to other commitments. It can be costly to transfer time between blocks to allow for longer outings. These observations affect the value of time within those blocks and suggest that traditional methods for valuing time using labor markets miss important considerations. This paper presents a new model for time valuation that uses non-employment time commitments to infer the shadow value of time spent in recreation. A unique survey that elicited revealed and stated preference data on household time allocation is used to implement the model. The results support the conclusion that there is an increasing marginal value of time for recreation as the trip length increases.  相似文献   
95.
Is Meta-Analysis a Noah's Ark for Non-Market Valuation?   总被引:1,自引:0,他引:1  
This paper describes meta-analytical methods as they have been appliedto non-market valuation research. These studies have been used to reviewand synthesize literature and, more recently, in benefit transfer. Thissecond use imposes a higher standard on the consistency in economicconcepts being summarized and in the resources included in ameta-analysis. To meet this need, the paper proposes and illustrates astructural framework using a generalized method of moments estimator toestimate the parameters of a preference function with the benefitsestimates usually encountered in meta-analytic summaries.  相似文献   
96.
Human lifetimes have increasing failure rates; as people age (beyond early childhood) they are more likely to die. Viewing the succession of Chinese Emperors as a statistical ensemble we show that, unlike lifetimes, their reigns ceased at a constant rate for over two millennia, unaffected by elapsed time. In fact reign lengths of the “Sons of Heaven”, as the Chinese Emperors were known, followed a memoryless exponential distribution with a 10-year half-life. Becoming emperor not only influenced the duration of remaining life, but length of rule was independent of age at ascent. We propose an explanation for the observed exponentiality using asymptotic results from the theory of stationary stochastic processes.  相似文献   
97.
Existing research suggests that the equity sensitivity construct has both theoretical significance and applied value. This study investigates the antecedents of equity sensitivity, focusing on the relationships among organizational setting, personal characteristics (age, sex, work experience), organization tenure, and equity sensitivity. Results based on survey data from 613 individuals employed in ten diverse organizations suggest that organizational setting influences equity sensitivity levels among employees, Evidence of a significant relationship between age and equity sensitivity is also found. However, the relationship between organizational tenure and equity sensitivity found in previous studies is not replicated when adequate controls are included. Theoretical and practical implications of the findings are discussed.  相似文献   
98.
99.
A bstract .   Antidiscrimination laws are designed to prompt employers to stop excluding black workers from jobs they offer and from treating them unequally with respect to promotion and salaries once on the job. However, a moral hazard effect can arise if the existence of the laws leads black employees to bring unjustified claims of discrimination against employers. It has been argued that employers may become more reluctant to hire black workers for fear of being subjected to frivolous lawsuits.
Using the Multi-City Study of Urban Inequality (MCSUI), we find that male and female black workers are far more likely than whites to report racial discrimination at work. This is the case even when a host of human capital and labor market factors are controlled for. Further, nearly all black workers who report they have been discriminated against on the job in the MCSUI Surveys also show statistical evidence of wage discrimination. This is not the case for white males or females. We find little evidence to support a moral hazard effect.  相似文献   
100.
This paper empirically examines the acquisition of a technology from a source outside the firm and its incorporation into a new or existing operational process. We refer to this key activity in process innovation as external technology integration. This paper develops a conceptual framework of external technology integration based on organizational information processing theory and technology management literature. The primary hypothesis underlying the conceptual framework is that external technology integration will be most successful when the level of interaction between the source of the technology and recipient of the technology is appropriately matched, or fit, to the characteristics of the technology to be integrated. The conceptual framework also develops other hypotheses relating to contextual factors that may also influence the success of external technology integration. A cross-sectional survey methodology is employed to test the four hypotheses of the conceptual framework, with the results indicating strong support for the fit hypothesis and general support for the contextual hypotheses. The paper closes with a discussion of the implications of this study for both theory and practice.  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