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101.
This paper analyzes microeconomic production functions of Czech small and medium enterprises. We use the data from 2002 to 2005 of thirty manufacturing industries (agriculture and services are not included), each divided into five subgroups according to the number of employees. We employ stochastic frontier analysis (SFA) to make statistical inference on the production process. Our results demonstrate that Czech SME depend in their functioning more on labour than on capital. The impact of tangible or intangible assets such as software or patents is negligible, while the effect of investment is negative. SFA strongly supports the presence of a systematic gap between common practice and best practice: the majority of firms significantly differ from top performers. Finally a simple test for time effect shows that between 2003 and 2005 Czech SME moved towards higher efficiency.  相似文献   
102.
We present an overview of the retail sector in the five Nordic countries: Denmark, Finland, Iceland, Norway, and Sweden. We apply the Herfindahl–Hirschman Index and the Concentration Ratio to estimate the market concentration in the retail sector in each of those countries. The level of concentration in the retail trade in the Nordic countries is relatively high as compared to other European countries, which is reflected in low customer satisfaction. Furthermore, the Nordic countries have a relatively high proportion of their total population living in the capital area, and we consider how that affects their retail trade.  相似文献   
103.
A major concern in the design of an incomplete climate agreement is thatfirms that use fossil fuels intensively may respond to emission regulationsby relocating their plants from cooperating to non-cooperating countries.This paper analyses how the cooperating countries might deal with the issueof firm delocation through emission taxes, trade provisions and alocalisation subsidy to mobile firms. It is shown that firms should not beinduced to stay in the cooperating countries by lowering emission taxesbelow the Pigouvian tax rate. Incentives to stay should be given partlythrough trade provisions and partly through a localisation subsidy. A secondbest solution without localisation subsidies is also discussed. In thatcase, the efficient emission tax is lower than the Pigouvian tax rate.Finally, the paper discusses the implications of the first best and thesecond best policy regimes for the pattern of firm localisation.  相似文献   
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105.
Theory predicts that performance pay boosts wage dispersion. Workers retain a share of individual productivity shocks and high‐efficiency workers receive compensation for greater effort. Collective bargaining can mitigate the effect of performance pay on wage inequality by easing monitoring of common effort standards and group‐based pay schemes. Analyses of longitudinal employer–employee data show that the introduction of performance‐related pay raises wage inequality in non‐union firms, but not in firms with high union density. Although performance‐related pay appears to be on the rise, the overall impact on wage dispersion is likely to be small, particularly in European countries with influential unions.  相似文献   
106.
Governments in virtually all developed countries subsidise “guided preparation” for entrepreneurial activity. Despite being so widespread, the evidence that this assistance enhances venture performance remains in dispute, primarily because of a lack of consensus over statistical approaches. This paper provides a new — to entrepreneurship scholars-approach, applying it to a programme guiding nascent and new entrepreneurs in Denmark. It concludes that the programme contributes to the survival and size of new ventures, but its impact on growth is less clear. It also finds that impact is sensitive to changing the eligibility criteria of the programme — such as requiring a modest payment from participants or selecting participants according to observable entrepreneurial characteristics.  相似文献   
107.
In order to evaluate the relation between the consumption pattern of various household types and their CO2 requirements, we combine input-output tables energy flow matrices, CO2 emissions factors, and national consumer survey statistics into an integrated modelling framework, and relate differences in household types to differences in private consumption and again to differences in CO2 emissions. We identify household characteristics with a significant influence on CO2 emissions. Comparing our results with those of other studies reveals that national differences in climate and population density cause differences in the contribution to CO2 emissions. Finally, national differences in income and expenditure elasticities of both energy and CO2 are due to differences in the disparity in CO2 intensities amongst commodities and to the model's assumptions on foreign technology.  相似文献   
108.
Aims: The aim of the study was to make a theoretical contribution by investigating social cognitive factors and personality traits related to risky driver behaviour in a Turkish sample. The study tested three theoretical models by Structural Equation Modelling: (1) a model using risk perception and attitudes towards traffic safety to predict driver behaviour, (2) a model which used normlessness and sensation-seeking traits to predict such behaviour and (3) a model which used both the social cognitive factors and personality traits to predict driver behaviour. Methods: A questionnaire survey with validated measurement instruments was conducted in a sample of Turkish drivers (n?=?213). The response rate was 61%. Results: A combined social cognitive and personality trait model had tolerable fit and explained 24% of the variance in driver behaviour. The relations between personality traits and risk perception with driver behaviour were mediated through attitudes towards traffic safety. Risk-taking personality traits had relatively strong relations to unsafe driver behaviour, whereas risk perception had a relatively weak relation to such behaviour. Conclusions: A combined social cognitive and trait approach may be efficient in human factor campaigns aimed to reduce risky driver behaviour in Turkey. Personality traits may be important for driver behaviour because they influence the attitudinal determinants of such behaviour. Increased police enforcement of road traffic regulations may reduce risky driving among individuals with normlessness and sensation-seeking traits. Personality traits may also guide efforts aimed at early identification of risky drivers and campaigns could be tailored to specific personality characteristics.  相似文献   
109.
Objective: Few studies have examined the differences in self-reported driver behaviour between drivers of one nationality who live in their country of origin (domestic drivers) and those who live abroad (expatriate drivers). This study aimed to explore the differences in self-reported driver behaviour among domestic and expatriate Iranian drivers. In addition, we explore the factors associated with self-reported accident involvement including personal injuries in these groups. Methods: A web-based version of the Driver Behaviour Questionnaire (DBQ) measuring self-reported driver errors and violations was distributed to respondents by availability sampling in social networks and by bulk email services. About 1000 individuals living in all provinces in Iran were invited to participate in the survey. We also invited Iranians living in more than 20 countries. A total of 634 domestic Iranians and 135 expatriate Iranians responded to our enquiry. The measure of driving behaviour asked the respondents about violations and error conduct during the last two years on any kind of road. The sample of domestic and expatriate drivers did not differ significantly in gender, age, education and driving hours per day. Domestic drivers were more likely to have experienced an accident in their lifetime. Both samples were relatively young of age (Domestic M integer?=?28.53, SD?=?6.85; Expatriate M integer?=?29.21, SD?=?7.71). Results: The results suggested that emotional violations were more common among the drivers living in Iran. Emotional violations and driver errors were related to self-reported accident involvement among domestic drivers while ordinary rule violations were associated with such accidents in the expatriate group. Conclusions: Iranian expatriate drivers reported less emotional violations than domestic drivers. A potential reason is that road traffic infrastructure and regulation enforcement in high-income developed countries do not facilitate emotional violations. Implications for road traffic safety and methodological limitations of the study are discussed.  相似文献   
110.
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