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991.
Exploring the duration of EU imports   总被引:1,自引:0,他引:1  
  相似文献   
992.
Recent empirical studies of the determinants of multinational activity across countries have found overwhelming support for a horizontal rather than a vertical model of foreign direct investment (FDI). They all use US or other developed country data. This paper, in contrast, uses a detailed industry-level data set on FDI in a relatively skilled-labor and capital scarce country, Mexico, to shed light on the determinants of FDI between largely dissimilar countries. The results indicate considerably more support for a comparative advantage motive for FDI, although a market access motive is present as well. The correlation between skill differences and FDI is positive in all industries, but when differences are large, FDI flows into sectors that are intensive in total labor, regardless of skill level. The concentration of multinational activity in (unskilled) labor intensive industries suggests a potential for spillover effects.  相似文献   
993.
Funded social security programs are particularly vulnerable to economic and financial market shocks. As a consequence of the recent crisis, a large fraction of the Dutch pension funds had to submit restoration plans for the recovery of their buffers. Such plans will have to rely primarily on a mix of reduced benefit indexation and increased pension contributions. Hence, a discussion has emerged whether indexation should be differentiated across the various groups of participants in a pension fund. We investigate this issue numerically, developing an applied many-generation small open-economy OLG model with heterogeneous agents. The pension system consists of a first-pillar PAYG component and a second pillar with a pension fund. In our stochastic simulations, we hit the economy with a variety of unexpected demographic, economic and financial shocks. We compare uniform indexation of pension rights across all fund participants with alternatives such as status-contingent indexation in which pensions are protected against price inflation. While the aggregate welfare consequences are small, group-specific consequences are more substantial with the workers and future born losing and retirees benefitting from a shift away from uniform indexation. The exception is a scheme which links indexation directly to the fund’s asset performance. Under this scheme the retired benefit without other groups losing. The welfare effects are primarily the result of systematic welfare redistributions rather than of shifts in the benefits of risk sharing. Contribution rates always have to rise substantially from their initial levels to maintain the system’s sustainability. An increase in the retirement age that leaves existing pension rights untouched does little to avoid this rise with its adverse labour market consequences.  相似文献   
994.
德国是欧盟碳交易体系中最为重要的成员国,德国对欧盟碳交易体系的实践,对我国碳交易体系的建设和管理具有借鉴意义。本文综述德国对碳交易体系的管理与执行组织架构,以及欧盟碳交易体系在德国前两个阶段的执行情况,为我国碳交易体系的建立提供参考。  相似文献   
995.
Comparative market prices for four freshwater and four marine fish species in the raw and processed forms were determined in a survey within Lagos and Oyo States of Nigeria. Costs of processed fish were calculated relative to the sale prices of their raw equivalents, taking moisture differences and cost of processing into consideration. All the species would have to be sold in the processed form for much higher prices than was found during the survey if sales were to be by weight. Processed catfish, sardine, mudfish and mackerel appear to be sold at a loss while three species (tilapia, sole and bongafish) are sold at very marginal profit. Only tigerfish is sold at reasonable profit. It is suggested that anyone going into fish smoking as a modern business venture should be prepared to face unfair competition in pricing from the small operators who appear to be underpricing their products and who currently dominate almost the entire fish market in Nigeria.  相似文献   
996.
The purpose of the study was to examine the relationship between the extent of household production and satisfaction with household production. Data were obtained from 400 married couples who responded to a postal questionnaire. The dependent variable was an index of satisfaction incorporating two aspects of household production, quality and quantity. Regression analysis indicated that of the three variables representing the extent of household production in the model — hours spent by each spouse in household production and an activity index to measure the number of household production activities — only husband's hours spent in household production demonstrated a significant, independent effect. Other significant variables included husband's hours of market work, household net worth, age of respondent and gender of respondent. Two significant interactions indicated that (i) the relationship between wife's hours of household production and satisfaction with household production differed according to the gender of the respondent, and (ii) the relationship of husband's hours of market work and satisfaction differed according to the age of the respondent.  相似文献   
997.
The current state and the prospects of the use of renewable energy sources (RES) in the world, their total and technical potential and fields of application, and their advantages and disadvantages in comparison with fossil kinds of fuel are considered. Special attention is given to nonconventional RES. The reasons why Russia is lagging behind in the use of these sources are analyzed.  相似文献   
998.
We show that a flex-price two-sector open economy DSGE model can explain the poor degree of international risk sharing and exchange rate disconnect. We use a suite of model evaluation measures and examine the role of (1) traded and non-traded sectors; (2) financial market incompleteness; (3) preference shocks; (4) deviations from UIP condition for the exchange rates; and (5) creditor status in net foreign assets. We find that there is a good case for both traded and non-traded productivity shocks as well as UIP deviations in explaining the puzzles.  相似文献   
999.
Although evidence of a link between socioeconomic status and child health has been researched extensively, much less attention has been devoted to studying the link between child health and cognitive development. This paper seeks to determine whether early childhood illnesses and poverty significantly impede cognitive development. The empirical model attempts to control for observed and unobserved heterogeneity through the use of panel data models. Results indicate that a child’s cognitive development is not directly related to health problems acquired after birth or socioeconomic standing. Rather, cognitive development is primarily influenced by unobserved child- and family-specific factors that happen to be correlated with health and socioeconomic status. On the other hand, birth weight appears to affect cognitive performance later in childhood, even after taking unobserved heterogeneity into account.  相似文献   
1000.
The paper analyzes the effect of the crisis on the economy and social sphere of a region and substantiates the essence of measures whose implementation will enable the escape from the crisis state to be accelerated.  相似文献   
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