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41.
We consider the optimal investment problem with random endowment in the presence of defaults. For an investor with constant absolute risk aversion, we identify the certainty equivalent, and compute prices for defaultable bonds and dynamic protection against default. This latter price is interpreted as the premium for a contingent credit default swap, and connects our work with earlier articles, where the investor is protected upon default. We consider a multiple risky asset model with a single default time, at which point each of the assets may jump in price. Investment opportunities are driven by a diffusion X taking values in an arbitrary region . We allow for stochastic volatility, correlation, and recovery; unbounded random endowments; and postdefault trading. We identify the certainty equivalent with a semilinear parabolic partial differential equation with quadratic growth in both function and gradient. Under minimal integrability assumptions, we show that the certainty equivalent is a classical solution. Numerical examples highlight the relationship between the factor process, market dynamics, utility‐based prices, and default insurance premium. In particular, we show that the holder of a defaultable bond has a strong incentive to short the underlying stock, even for very low default intensities. 相似文献
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Mende Martin Scott Maura L. Garvey Aaron M. Bolton Lisa E. 《Journal of the Academy of Marketing Science》2019,47(2):255-273
Journal of the Academy of Marketing Science - The experience of romantic love is closely interlocked with consumption journeys—yet how and why consumers engage in romantic consumption is not... 相似文献
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Using data covering every child born in California from 1961 to 2000, Fryer and Levitt (2004) find that in the 1960s, the differences in name choices by blacks and whites were relatively small, but that a profound
shift began among blacks in the mid-1970s toward more distinctively black names, especially among blacks in racially isolated
neighborhoods. As an extension of Fryer and Levitt (2004), this study uses data on the names of about 1,300 white children born over the four-year period from 1997 to 2000 and living
in a segment of a Metropolitan Statistical Area in the Deep South, and finds that use of combination first names—largely based
on combinations of single names included among the names of high-end white children from Fryer and Levitt (2004) and Levitt and Dubner (2005)—is significantly more prevalent among high-end white children than it is among low-end white children. Unlike the data described
in Fryer and Levitt (2004), which support an Identity Model wherein distinctively black names result from the Black Power movement that encouraged
blacks to “accentuate and affirm black culture and fight the claims of black inferiority,” the present study suggests that
high-end parents may use the combination first name convention to increase the likelihood of the child’s future success in
various partnership markets, such as dating, marriage and business-partnership markets. 相似文献
46.
R. Scott Marshall Michèle E.M. Akoorie Ralph Hamann Paresha Sinha 《Journal of World Business》2010,45(4):405-414
Industry transformation related to environmental stewardship has received significant scholarly attention over the past decade. However, limited theoretical and empirical work examines the motivations for improving environmental performance in an industry in different countries. In this paper, we develop a set of hypotheses, based in the theory of reasoned action and stakeholder theory, regarding drivers of the adoption of environmental practices in the wine industries of New Zealand and the United States. We test our hypotheses using data from survey questionnaires collected in each country. Our findings suggest that subjective norms and internal stakeholder pressures are common drivers of the adoption of environmental practices in these two countries. However, managerial attitudes and external stakeholder pressures are not significant drivers. We also find that managerial attitudes and export dependence are stronger determinants of environmental practice adoption in New Zealand compared to the U.S. 相似文献
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This paper illustrates how occasionally binding credit constraints can be quantitatively important to delivering business-cycle asymmetries. An empirical exercise suggests that countries display some business-cycles asymmetries, and an open-economy real business-cycle model is assessed where an international borrowing constraint binds occasionally. In the model, downward movements with a slack constraint are sharper and quicker than upward movements with a binding constraint, and this can deliver asymmetry over the business cycle. The model is calibrated to Canadian data and suggests that a necessary ingredient for asymmetry is a high initial level of foreign debt. 相似文献
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Industry changes in technology and complementary assets and the creation of high-growth firms 总被引:1,自引:0,他引:1
This study uses employment data to examine why some industries host more new high-growth firms than others. Using a unique data base of 201 industries over a 15-year period, we find that increases in the proportion of employment of scientists and engineers in industries are positively associated with counts of fast-growing new firms; however, we do not detect a relationship between fluctuations in the proportion of employment in sales and production occupations and counts of fast-growing new firms. The findings suggest that technological innovation is an important determinant of entrepreneurial opportunity. Further, they suggest that private new firms are an important means of organizing commercial innovation and that new firms may be less constrained by complementary assets than has been previously understood. 相似文献