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1.
We design a new metric to measure the net buying and selling by institutions and individual investors and find that from 1980 to 2004 institutional investors were net buyers of growth stocks and net sellers of value stocks, implying that individual investors were net buyers of value stocks and net sellers of glamour stocks. The institutional preference for glamour and value stocks seems to be related to sell‐side analysts' recommendations and recent favorable stock price performances, especially during the post‐1994 period. Finally, the institutional buying of growth stocks and sale of value stocks was not based on superior information. 相似文献
2.
Improving productive efficiency is an increasingly important determinant of the future of the swine industry in Hawaii. This paper examines the productive efficiency of a sample of swine producers in Hawaii by estimating a stochastic frontier production function and the constant returns to scale (CRS) and variable returns to scale (VRS) output-oriented DEA models. The technical efficiency estimates obtained from the two frontier techniques are compared. The scale properties are also examined under the two approaches. The industry's potential for increasing production through improved efficiency is also discussed. 相似文献
3.
Summary In the study of information theoretic measures, additivity has been the basic requirement. However it is quite interesting to investigate the sub-additive measures. Starting from subadditivity for measures associated with a pair of distributions of a discrete random variable, it has been changed into an equality relation using another function of a pair of distributions., Under the sum property of the function and the measures, the relation is expressed in terms of a functional equation of which the most general complex solutions have been obtained. In terms of the real continuous solutions of the functional equation, the sub-additive measures of Relative information and Inaccuracy have been defined and characterized. Particular cases and simple properties particularly the convexities of some of these new measures have also been studied. 相似文献
4.
This study investigates the impact of acquisitions on the operating performance of Australian firms. For a sample of 36 Australian acquisitions occurring between 1986 to 1991 inclusive, and using matched firms to control for industry and economy-wide factors, the results based on four accrual and four cash flow performance measures show that corporate acquisitions do not lead to significant improvements in post-acquisition operating performance. The consistency of the results with the agency, the hubris and the financial motivation hypotheses suggests that corporate acquisitions in Australia may be undertaken for other than synergistic reasons. The results assist in explaining inconsistent findings reported in the literature. 相似文献
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Previous literature documents a negative relationship between leverage and firm growth. This paper finds that once the incentives provided by stock options are accounted for, leverage does not affect firm growth. The paper also finds that the sensitivity of CEOs’ wealth to stock price (i.e. option delta) instead of leverage has a negative relationship with growth. These findings suggest that incentive contracts that tie managers’ wealth to firm value prevent managers from overinvesting. Thus in presence of options the role of debt as a disciplining mechanism has become less important. 相似文献
7.
Evaluation of subsidiary marketing performance: combining process and outcome performance metrics 总被引:1,自引:0,他引:1
Dhruv Grewal Gopalkrishnan R. Iyer Wagner A. Kamakura Anuj Mehrotra Arun Sharma 《Journal of the Academy of Marketing Science》2009,37(2):117-129
Issues in evaluating marketing performance and devising appropriate metrics for measurement have taken center stage in marketing
thought and practice in recent years. We propose an empirical model that enables a multinational enterprise (MNE) to assess
the marketing performance of its subsidiaries, taking into explicit consideration the fact that tactical actions by subsidiaries
contribute to the creation of assets that can be harnessed for marketing outcomes. Thus, our model captures the asset creation
abilities of marketing expenditures and also takes in to account the environmental differences of the context in which each
MNE subsidiary operates. We evaluate comparative, overall, and process-level (creation of market assets and market yield)
marketing performance in the context of multi-country operations. This simultaneous examination of marketing process and marketing
outcome performance enables a global corporation to gain strategic, operational, and diagnostic insights into the performance
of its subsidiaries. Our approach is empirically illustrated with an evaluation of the marketing performance of subsidiaries
of a large global corporation. 相似文献
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Kwanglim Seo Amit Sharma 《International Journal of Hospitality & Tourism Administration》2013,14(3):215-232
This article examines the financial performance of lodging real estate investment trusts (REITs) in relation to their market focus. Secondary data were collected for from 2004 to 2008 from lodging REITs that were traded on major U.S. stock exchanges. Data envelopment analysis (DEA) was used to assess the efficiencies of market segments to generate financial performance. The results showed that two lodging REITs were consistently efficient during the study period relative to other lodging REITs. In particular, lodging REITs investing and/or operating in one or more relatively similar market segments and those focusing on the upper-upscale segment were more efficient than others. This study could provide managers, owners, and investors of lodging REITs preliminary evidence of the relationship between market segments and firm performance. This article also proposes a framework for future investigations to assess the performance of REITs. 相似文献