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101.
We analyze the effect of investor attention on stock prices around Chapter 11 bankruptcy filings. We measure investor attention as abnormal search volume from Google, and find that attention‐grabbing companies have more negative abnormal stock returns in the days before and during bankruptcy filings and more positive abnormal returns immediately thereafter. That is, for companies receiving high attention, investors overreact to a bankruptcy filing; for companies receiving low attention, they underreact. This pattern is more pronounced for companies with low institutional ownership and holds after controlling for standard predictors of stock performance during bankruptcy. 相似文献
102.
We examine the interaction between commodity taxes and parallel imports in a two-country model with imperfect competition. While governments determine non-cooperatively their commodity tax rate, the volume of parallel imports is determined endogenously by the retailing sector. We compare the positive and normative implications of having commodity taxes based on destination or origin principle. We show that, as the volume of parallel imports increases, non-cooperative origin taxes converge, while destination taxes diverge. Moreover, origin taxes are more similar and lead to higher aggregate welfare levels than destination taxes. 相似文献
103.
We compute zero‐coupon bond prices in the Dothan model by solving the associated PDE using integral representations of heat kernels and Hartman–Watson distributions. We obtain several integral formulas for the price P(t, T) at time t > 0 of a bond with maturity T > 0 that complete those of the original paper of Dothan, which are shown not to always satisfy the boundary condition P(T, T) = 1 . 相似文献
104.
This paper empirically examines the impact of the US stock market on Australian economic activity as one explanation of the strong correlation in the Australian and US business cycles. It is found that both the US and Australian share markets appear to have a significant impact on Australian activity. 相似文献
105.
106.
Nicolas Gravel 《Economic Theory》2001,17(1):163-180
Summary. This paper examines two problems associated with the use of potential Pareto criteria in welfare economics. The first problem
is the well-known intransitivity of the compensation criteria à la Kaldor-Hicks-Scitovsky. The second problem is the possible incompatibility between the Chipman-Moore-Samuelson criterion
and the Pareto principle. The main result of this paper is that, in order to avoid either of these problems, it is necessary
and sufficient that the domain to which these criteria are used is such that the Chipman-Moore-Samuelson criterion encompasses
completely the Pareto criterion. When interpreted in a standard economic environment, this result is shown to be equivalent
to Gorman's requirement of non-crossing between utility possibility frontiers.
Received: June 18, 1998; revised version: March 2, 2000 相似文献
107.
Our contribution lies in explaining why inter-firm variations in the strategic decision to actively seek and acquire external scientific knowledge impact not only financial performance but also the effects of firms’ own R&D. We further demonstrate that the performance implications of using external knowledge and technologies vary considerably depending on their source (domestic or foreign). Knowledge sourcing from domestic organizations has negligible consequences for financial performance and an adverse effect on firms’ own R&D. By contrast, knowledge acquisition from foreign countries results in superior performance and assists firms in unlocking their innovation potential. 相似文献
108.
This paper analyses the nature of technical change in the French labour market. Data Envelopment Analysis (DEA) is adopted to investigate productivity change in a sample of higher education leavers over the period 1999 and 2004. In a first step, the Luenberger Productivity Indicator (LPI) is used to estimate and to decompose productivity change. Following LPI, a better productivity is found for the workers in Paris and the well-qualified occupations in France. In analysing the nature of the technical change by the concept of parallel neutrality, technical progress seems to have influenced all professions. In particular, biased inputs of human capital component benefit more for the well qualified professions with an upper increase of the efficiency scores for executives and teachers. Furthermore, some evidences show the key role of “learning by doing” in the worker's adaptation to technical change. Policy implications are then derived from our results. 相似文献
109.
As consumer use of information and communication technology (ICT) products grows, the importance of ICT standards in consumer
markets also grows. While standards for manufactured products were once developed at the national level in formal standards
bodies, standards for ICT products today are more likely to be developed by informal standards bodies that target global markets,
creating new challenges for national consumer protection laws. As part of the process of creating a single market, the EU
developed an innovative and successful form of “coregulation” known as the “New Approach” that coordinated the work of legislators
and standards developers to reduce technical barriers to trade in the internal market. In order to protect consumer interests
in markets for ICT products effectively, another “New Approach” is needed to coordinate the work of global ICT standard-developing
organizations with the goals of national and regional consumer protection laws, but the institutional challenges facing such
a strategy are daunting. The French DADVSI legislation represents progress in this direction; further progress may be possible
by adopting “better regulation” strategies.
相似文献
Nicolas JondetEmail: |
110.
Nicolas Jacquemet Alexander James Stéphane Luchini Jason F. Shogren 《Environmental and Resource Economics》2017,67(3):479-504
Herein we explore whether a solemn oath can eliminate hypothetical bias in a voting referenda, a popular elicitation mechanism promoted in non-market valuation exercises for its incentive compatibility properties. First, we reject the null hypothesis that a hypothetical bias does not exist. Second, we observe that people who sign an oath are significantly less likely to vote for the public good in a hypothetical referenda. We complement this evidence with a self-reported measure of honesty which confirms that the oath increases truthfulness in answers. This result opens interesting avenues for improving the elicitation of preferences in the lab and beyond. 相似文献