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   16760篇
  免费   0篇
财政金融   2648篇
工业经济   757篇
计划管理   2557篇
经济学   3864篇
综合类   482篇
运输经济   4篇
旅游经济   1篇
贸易经济   4473篇
农业经济   4篇
经济概况   1354篇
信息产业经济   44篇
邮电经济   572篇
  2023年   1篇
  2019年   2篇
  2018年   2301篇
  2017年   2052篇
  2016年   1205篇
  2015年   90篇
  2014年   85篇
  2013年   59篇
  2012年   433篇
  2011年   1941篇
  2010年   1826篇
  2009年   1517篇
  2008年   1511篇
  2007年   1869篇
  2006年   64篇
  2005年   386篇
  2004年   463篇
  2003年   551篇
  2002年   251篇
  2001年   62篇
  2000年   49篇
  1998年   16篇
  1996年   13篇
  1986年   13篇
排序方式: 共有10000条查询结果,搜索用时 9 毫秒
51.
The purpose of this article is to assess the implications of the Economic and Monetary Union (EMU) accession of eight Central and Eastern European Countries (CEECs) on their share of EMU-12 imports. Overcoming biases related to endogeneity, omitted variables and sample selection, our results indicate that the common currency has boosted intra-EMU imports by 7%. Under the assumption that the same relationship between the explanatory variables and imports will hold for EMU-CEEC trade, we intend to predict the future impact of the Euro. Our findings suggest that except for the least integrated countries, Poland, Latvia and Lithuania, all CEECs can expect increases in the EMU-12 import share.
Julia Spies (Corresponding author)Email:
  相似文献   
52.
We analyze the evolution of the entry of painters and price of paintings in the XVII century Amsterdam art market. In line with evolutionary theory, demand-driven entry in the market was first associated with product innovations and a rapid increase in the number of painters. After reaching a peak, the number of painters started to decrease in parallel with a price decline and the introduction of process innovations. To test for the role of profitability in the art market as a determinant of endogenous entry of painters, we build a price index for the representative painting inventoried in Dutch houses. This is based on hedonic regressions controlling for characteristics of the paintings (size, genre, placement in the house), the owners (job, religion, value of the collection, size of the house) and the painters. After a peak at the beginning of the century, the real price of paintings decreased until the end of the century. We provide anecdotal evidence for which high initial prices attracted entry of innovators, and econometric evidence on the causal relation between price movements and entry.  相似文献   
53.
Building upon the market, institutional, and cultural perspectives, this paper identifies the major impetuses and impediments that affect the professionalization of Chinese family business at the environment, firm, and owner levels. Our integrative framework projects that whether a family business owner will adopt professional managers is largely determined by the relative strength of impetus factors and impediment factors. We then discuss the possible governance choices under different configuration of impetuses and impediments. This theoretical framework is expected to help set the momentum for further conceptual exploration and empirical study in this area.
Hao MaEmail:

Jianjun Zhang   (PhD, University of California at Berkeley) is an assistant professor at Guanghua School of Management, Peking University. His interests include entrepreneurship, firm governance, and political strategy of Chinese private firms. He is the author of Marketization and democracy in China and a number of articles. Hao Ma   (PhD, University of Texas at Austin) is a professor of management at University of Illinois at Springfield, and professor of management and director of Academic Committee at Beijing International MBA Program, China Center for Economic Research, Peking University. His research interests include the nature and cause of competitive advantage, competitive analysis, strategic decision making, leadership style, and the entrepreneurial process, especially the exploration of the above topics in international setting. He has published in Academy of Management Review, Journal of Business Venturing, Journal of International Management, and Organization Dynamics, among others.  相似文献   
54.
We advance the real-option-based empirical analysis of commercial real estate investment in three respects. First, we test several real option implications for real estate construction that have not been examined in the commercial real estate investment literature. In particular and in line with the predictions of real option models, we show that the effects of real interest rate and the expected demand growth on hurdle rent become more negative when the market volatility is greater. Second, we use a cointegrating vector of office employment and office stock to provide a better control of the demand for new construction than traditional indicators based on real estate prices and vacancy rates. Third, whereas the existing studies focus on the U.S. commercial real estate markets, we study two major office markets in Asia, namely Singapore and Hong Kong. We rely on the local stock market in the two city states to derive forward-looking measures of office demand growth expectations.
Maarten Jennen (Corresponding author)Email:
  相似文献   
55.
Extant literature on cost stickiness has focused on how firm-specific characteristics affect the asymmetric cost behavior. In this paper, we explore how a firm’s operating environment affects the firm’s cost stickiness. Specifically, we examine the effect of product market competition on cost stickiness since a firm’s investment and cost retention decisions partly depend on how the firm interacts with its rival firms in the product markets. Using two firm-level text-based product market competition measures extracted from management disclosures in firms’ 10-K filings (Li et al. in J Account Res 51(2):399–436, 2013; Hoberg and Phillips in Rev Financ Stud 23(10):3773–3811, 2010; J Polit Econ, 2015), we find strong evidence consistent with cost asymmetry increasing in competition after controlling for known economic determinants of cost stickiness. In additional analyses, we also find that the effect of product market competition on the degree of cost stickiness increases in firms’ financial strength, likely because management in financially stronger firms has more resources for investment expenditures in spite of a sales fall. We also find that cost stickiness is increasing in competition if management is optimistic about future demand, whereas competition is not associated with cost asymmetry if management is pessimistic about future demand. Finally, we find that the relationship between competition and cost stickiness, although statistically insignificant at conventional levels, is more pronounced for single-segment firms relative to multi-segment firms.  相似文献   
56.
The research objective is to examine empirically the relationship marketing and its successful implementation in Turkish Beverage Companies. Three scales were used to generate the data. Relationship marketing scale, environmental factors scale and company performance scale. Some of the variables in questionnaire used as control variables that reflect company-specific characters namely, company size, business type and sales volume. First the main effect of relationship marketing orientation on company performance was assessed, and then the moderating effect of environmental factors on the relationship between relationship marketing orientation and company performance was estimated by using multivariate techniques.  相似文献   
57.
Min-Hsiao Tsai 《Metrika》2009,70(3):355-367
Consider the problem of discriminating between two rival response surface models and estimating parameters in the identified model. To construct designs serving for both model discrimination and parameter estimation, the M γ-optimality criterion, which puts weight γ (0≤γ≤1) for model discrimination and 1 − γ for parameter estimation, is adopted. The corresponding M γ-optimal product design is explicitly derived in terms of canonical moments. With the application of the maximin principle on the M γ-efficiency of any M γ'-optimal product design, a criterion-robust optimal product design is proposed.  相似文献   
58.
This research has been made to assess the effects of the characteristics of bread wheat quality on the prices in the Turkish bread wheat market. A hedonic price model was used to analyze factors affecting the variability in bread wheat prices. Results indicate that prices received by bread wheat producers reflect the presence of basic quality characteristics of bread wheat. According to the research consequences, the hectoliter and sedimentation are the major factors that have the greatest effect and influence on Turkish bread wheat market in respect to the quality aspects. The study shows that the five regions in Turkey, which have been chosen as the research area and are important in bread wheat production, have differences in terms of bread wheat quality characteristics.  相似文献   
59.
60.
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