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881.
We examine the link between volume and liquidity in money markets where there are close substitutes. We find that the size of the market, as a proxy for trading volume, affects yield spreads over T-bill rates. We examine the bankers acceptances market, when market size declined by half over the decade of the 1990s. Controlling for interest-rate levels, day-of-the-week, calendar, term structure, credit spread, time-series, and cross-equation effects, we find that the substitution effect does not eliminate the impact of market-size changes on rates, but it does preserve the hierarchy of rates across instruments. 相似文献
882.
883.
884.
Martin Shubik 《Economics Letters》1985,19(3):231-235
Upper and lower bounds for the amount of money required to achieve efficient trade in a strategic market game are considered. The possibility of the efficient use of any commodity as a money is examined. 相似文献
885.
Barry T. Coyle 《Revue canadienne d'agroeconomie》1990,38(4):1015-1019
Proceeding within the framework of a linear mean-variance utility function, this paper outlines a duality model of production that incorporates risk aversion and price uncertainty. In contrast to risk models based on an expected utility function, this model provides a practical alternative to standard duality models for econometric research. 相似文献
886.
Martin Ricketts Reader 《Economic Affairs》1986,6(6):22-24
The meaning of 'supply side' economis has been the cause of some confusion. Martin Ricketts, of the University of Buckingham, reveals that supply-side measures encompass institutional reform as well as cuts in taxation. The Government's policy of privatisation is creating alienable property rights which will improve economic efficiency and reduce the discretionary power of the state. 相似文献
887.
Since 1994, unemployed workers in the Danish labour market have participated in active labour market programmes on a large scale. This paper contributes with an assessment of costs and benefits of these programmes. Long-term treatment effects are estimated on a very detailed administrative dataset by propensity score matching. For the years 1995 – 2005 it is found that private job training programmes have substantial positive employment and earnings effects, but also public job training ends up with positive earnings effects. Classroom training does not significantly improve employment or earnings prospects in the long run. When the cost side is taken into account, private and public job training still come out with surplusses, while classroom training leads to a deficit. 相似文献
888.
889.
Although often viewed as inconsistent with the corporate goal of value maximization, the corporate social responsibility (CSR) movement can add value by helping companies develop and maintain their reputations for fair dealing with each of their important non-investor stakeholder groups, including employees, suppliers, and local communities. Such "reputational capital" in turn helps reinforce the commitment of those stakeholders through what amount to informal or implicit contracts—contracts that are often critical to a company's long-run success.
Nevertheless, the importance and difficulty of balancing stakeholder interests against the overarching goal of efficiency and value maximization cannot be overstated. As with any corporate investment, each dollar of investment in a corporate stakeholder group should be justified by at least a dollar of expected return over a finite time horizon. By practicing this kind of "enlightened value maximization," to borrow Michael Jensen's phrase, management is likely to end up increasing not only its returns to shareholders, but the size of the corporate pie that is divided among all its stakeholders. Viewed in this light, CSR and value maximization have the potential to be complementary undertakings that result in a virtuous circle in which "doing good" helps companies do well, and doing well provides the wherewithal to do more good. 相似文献
Nevertheless, the importance and difficulty of balancing stakeholder interests against the overarching goal of efficiency and value maximization cannot be overstated. As with any corporate investment, each dollar of investment in a corporate stakeholder group should be justified by at least a dollar of expected return over a finite time horizon. By practicing this kind of "enlightened value maximization," to borrow Michael Jensen's phrase, management is likely to end up increasing not only its returns to shareholders, but the size of the corporate pie that is divided among all its stakeholders. Viewed in this light, CSR and value maximization have the potential to be complementary undertakings that result in a virtuous circle in which "doing good" helps companies do well, and doing well provides the wherewithal to do more good. 相似文献
890.
This paper uses a unique Portuguese dataset to examine the effect of access to unemployment benefits (UBs) and their maximum potential duration on escape rates from unemployment. In examining the time profile of transitions out of unemployment, the principal contributions of the paper are twofold. First, it provides a detailed state space of potential outcomes: open-ended employment, fixed-term contracts, part-time work, government-provided jobs, self employment, and labour force withdrawal. Second, it is able to exploit major exogenous discontinuities in the maximum duration of unemployment benefits to identify disincentive effects. While confirming strong disincentive effects, it is shown that use of an aggregate hazard function regression model compounds very different and even contradictory effects of the determinants of unemployment. 相似文献