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551.
We use data from the German Federal Statistical Office on population counts, births, deaths and income to study the development of socio‐economic inequality in mortality rates from 1990 to 2015 for different age groups and both genders. Ranking the 401 German districts by average disposable income per capita, we observe large inequalities in district‐level mortality rates in 1990, which had almost disappeared, or at least been flattened considerably, by 2015 particularly for infants, children and the very old. The most important driver of this reduction in inequality is German reunification in 1990. As indicated by more detailed analyses comparing districts in the former East and the former West, even five years after reunification there was a large gap in disposable income, with all Eastern districts considerably poorer than the poorest district in the West. At the same time, mortality rates were higher for all age groups and both genders in the East. Income has caught up, to the extent that there are equally poor districts in the East and West in most recent years (although the West is still much richer on average). Mortality rates in the East have improved considerably and are even below mortality rates for similarly poor districts in the West in the most recent data.  相似文献   
552.
Abstract

Consumers’ personality can influence choice behavior. Considering disparities between food store brand market shares across countries, we investigate the impact of personality on food store brand decision making. We carried out two non-hypothetical choice experiments for milk, ice-cream, and cereal, one in France and one in Germany for a total of N?=?505 participants. Results show that in France neurotic and in Germany conscientious consumers purchase significantly less store brands for the food items in question. This study contributes to the literature by providing evidence that both, personality and country-effects, influence consumer food choice behavior and serve as a motivating factor for multi-category purchases of grocery store brands.  相似文献   
553.
Using U.S. data from 1950 to 2010, we analyze to what extent inflation raises the incidence of property crime. To match our theoretical predictions, we consider different types of property crime (larceny, burglary, motor vehicle theft, and robbery) and broad and narrow definitions of inflation separately. We control for the state of the business cycle and demographic changes over time explicitly. Unobserved or difficult‐to‐measure determinants of property crime are captured through a stochastic‐trend specification within a state‐space framework. We find a robust statistical link between inflation and each of the four property crime rates. Our findings are robust to alternative definitions of inflation and the inclusion or exclusion of different control variables. In terms of policy, our findings suggest that monetary policy that creates inflation has costly spillover effects. (JEL J10, J11)  相似文献   
554.
This paper examines the occurrence and fragility of information cascades in two laboratory experiments. One group of low informed participants sequentially guess which of two states has been randomly chosen. In a matched pairs design, another group of high informed participants make similar guesses after having observed the guesses of the low informed participants. In the second experiment, participants’ beliefs about the chosen state are elicited. In equilibrium, low informed players who observe an established pattern of identical guesses herd without regard to their private information whereas high informed players always guess according to their private information. Equilibrium behavior implies that information cascades emerge in the group of low informed participants, the belief based solely on cascade guesses is stationary, and information cascades are systematically broken by high informed participants endowed with private information contradicting the cascade guesses. Experimental results show that the behavior of low informed participants is qualitatively in line with the equilibrium prediction. Information cascades often emerge in our experiments. The tendency of low informed participants to engage in cascade behavior increases with the number of identical guesses. Our main finding is that information cascades are not fragile. The behavior of high informed participants differs markedly from the equilibrium prediction. Only one-third of laboratory cascades are broken by high informed participants endowed with private information contradicting the cascade guesses. The relative frequency of cascade breaks is 15% for the situations where five or more identical guesses are observed. Participants’ elicited beliefs are strongly consistent with their own behavior and show that, unlike in equilibrium, the more cascade guesses participants observe the more they believe in the state favored by those guesses.  相似文献   
555.
abstract In this paper, we consider how a better understanding of entrepreneurial activities can help explain how firm and industry boundaries change over time and how a more comprehensive understanding of boundary setting can explain where entrepreneurial activities are directed. We start from the premise that while entrepreneurs believe themselves to have superior ideas in one or multiple parts of the value chain, they are characteristically short of cash, and of the ability to convince others to provide it. This premise motivates a simple model in which the entrepreneur has a value‐adding set of ideas for ‘upstream’ and ‘downstream’ parts of a value chain, as well as for the ways to make these two parts of the value chain work better when joined under unitary control. Assuming that the entrepreneur's objective is to maximize her wealth, we observe that even in the presence of transactional risks or other factors that might make integration preferable to specialization, initial scope depends also on relatively unexplored factors such as (a) how severe the entrepreneur's cash constraint is, and (b) how much value the entrepreneur's ideas add at each part of the value chain. Entrepreneurs will focus on the areas that provide the maximum profit yield per available cash – a criterion which implies that scope choices depend on cash availability and the depth of the demand for the new idea along the value chain. We also note that entrepreneurs make money not only from the operating profits of their firms, but also from the appreciation of the assets the firm has accumulated. This consideration can change the optimal choice of the firms’ boundaries, as entrepreneurs must be sensitive to choosing the segment that will enable them to benefit not only in terms of profit, but also in terms of asset appreciation. We propose that, in the entrepreneurial context especially, it is helpful to focus on the multiple considerations affecting the choice of boundaries for ‘a’ firm – the context faced by an individual entrepreneur – rather than on generic considerations affecting ‘the’ (representative) firm. Scope choices reflect the entrepreneur's own theory of ‘how to make money’.  相似文献   
556.
We consider the problem of implementing a social choice correspondence H in Nash equilibrium when the constitution of the society is given by an effectivity function E. It is assumed that the effectivity function of , is a sub-correspondence of E. We found necessary and efficient conditions for a game form to implement H (in Nash equilibria), and to satisfy, at the same time, that , the effectivity function of , is a sub-correspondence of (which guarantees that is compatible with E). We also find sufficient conditions for the coincidence of the set of winning coalitions of and , and for . All our results are sharp as is shown by suitable examples. Received: 15 December 2000 / Accepted: 3 September 2001  相似文献   
557.
As of today, the views of European consumers and policy makers on GM foods are still divided. While only few GM labelled foods (‘does contain’) have entered the market, GM‐free labelling (‘does not contain’) is increasingly introduced in many EU member states. This study aims to examine whether GM‐free labelling affects consumers’ sensory profiling, emotional conceptualizations and overall liking. Based on a within‐subjects experimental design, 126 Belgian subjects evaluated GM‐free and nonlabelled samples of three food products: yogurt, traditional biscuit (‘speculoos’) and crisps. The results show that overall liking did not differ significantly according to label (no vs. GM‐free), regardless of participants’ knowledge of, or attitude towards GMOs. Furthermore, regarding the impact of GM‐free labelling on consumers’ subjective taste perceptions and emotional profiling, few significant differences were reported for crisps and traditional biscuit. Regarding the latter, less positive and more negative emotional terms have been assigned to the GM‐free labelled sample. The findings of this study should be viewed in the context of the stringent EU mandatory GM food labelling policy, which led to an increase of GM‐free rather than GM labels. Future research is needed to further underpin these findings and examine differently framed labels in various settings.  相似文献   
558.
Determinants of House Prices: A Quantile Regression Approach   总被引:1,自引:0,他引:1  
OLS regression has typically been used in housing research to determine the relationship of a particular housing characteristic with selling price. Results differ across studies, not only in terms of size of OLS coefficients and statistical significance, but sometimes in direction of effect. This study suggests that some of the observed variation in the estimated prices of housing characteristics may reflect the fact that characteristics are not priced the same across a given distribution of house prices. To examine this issue, this study uses quantile regression, with and without accounting for spatial autocorrecation, to identify the coefficients of a large set of diverse variables across different quantiles. The results show that purchasers of higher-priced homes value certain housing characteristics such as square footage and the number of bathrooms differently from buyers of lower-priced homes. Other variables such as age are also shown to vary across the distribution of house prices.
G. Stacy SirmansEmail:
  相似文献   
559.
In the aftermath of the Great Recession 2008/2009 European youth unemployment rose sharply from below 4.2 m in 2007 to more than 5.6 m young people under 25 unemployed in the EU28 countries in 2013. The youth unemployment rate expanded from 15.5 in 2007 to 25.5 in 2013. Beyond the consequences for individuals youth unemployment as a mass phenomenon is potentially menacing the stability of democratic societies. Hence there are good reasons to fight youth unemployment by any means. The paper analyses the specific structure and causes of youth unemployment. Although youth unemployment is also influenced by individual factors like insufficient qualification, we show that country-specific factors - institutions, traditions and characteristic structures - are of high importance in explaining the huge disparities between European countries. Using panel data estimates with specific country and time fixed effects we show that especially the Mediterranean countries responded to the economic downturn in a specific way. However, the high correlation of changes in the youth and adult unemployment rates across countries points to the fact that not only structural factors but also business cycle effects are important for explaining the sharp increase in the youth unemployment rate in Europe. The rise in joblessness is in fact closely related to macroeconomic slackness. Therefore, we argue that a two-handed approach combining institutional improvements with growth stimulating measures is needed to overcome the problem.  相似文献   
560.
This paper uses a tailor-made new data set of 7,112,614 observations for export quality (measured by the unit value of exports) at the firm-product-destination level for German and the reporting year 2011. Data are from 119,280 firms that exported 4986 products (recorded at the HS6-level) in 1,632,731 firm-product combinations to 174 countries. The paper investigates for the first time the link between the quality of firms’ exports and the distance to destination countries for Germany. It is shown that, in line with theory, the quality of exported goods and distance to destination countries are statistically positively correlated.  相似文献   
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