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31.
This paper investigates the roles of comparative advantage and market size in the international location of manufacturing production. Building on the conventional Helpman and Krugman (1985) general equilibrium framework, our analysis extends the present literature by incorporating both effects in the same model, while allowing trade costs to vary almost continuously from autarky to free trade. The main result of our exercise is that market size effects offset comparative advantage if countries have similar factor proportions. A large country with a slight comparative disadvantage in manufacturing production may thus be a net exporter of manufactures. A small country with the same comparative disadvantage would be a net importer of manufactures. When countries are very dissimilar in their relative factor endowments, land-abundant countries specialize in the production of food, irrespective of market size, if manufactures are a labour-intensive sector. Labour-rich countries of any size are manufacture cores. However, land-abundant countries with large markets can sustain a domestic manufacturing industry until trade costs are very low, and in some cases only specialize in agriculture at free trade.  相似文献   
32.
The phenomenon of rapid urbanisation across the world has become a topic of increased scholarly inquiry. Yet, little attention has been paid to how urban growth affects countries’ food security and whether this association is modified by a country's level of development. The present study aims to fill this lacuna by examining the association between urbanisation and food security applying statistical modelling. The analysis uses country-level data, from the World Development Indicators and the United Nations’ World Urbanization Prospects. Using a Food Insecurity Risk Index (FIRI) as the outcome variable, the results confirm a significant negative impact of urban growth on food security at the country level. It further finds that rapidly urbanising countries with the lowest levels of human development are most at risk of food insecurity.  相似文献   
33.
This research project was designed to study the determinants of leadership development in rural women. The first phase of the study involved individual interviews with women recognized as leaders within a rural community. Each of the 25 rural women leaders interviewed was raised on a farm or in a community with a population smaller than 2,000. The second phase of the study was administered via Survey Monkey to 133 women using a modified version of the Review of Personal Effectiveness with Locus of control (ROPELOC) instrument, which included the key domains of interest and was expanded to include additional questions focusing on unique challenges to leadership among women living in rural communities. The project used leadership‐related community groups as an entry point to identify women across rural Kansas for the survey. The results from these two methods identified six themes: lifelong learners, bias and discrimination, self‐efficacy and overcoming barriers, community influence and social capital, leadership mentors, and expression of leadership.  相似文献   
34.
The objective of this study was to expand on the limited awareness of the U.S. fish consumer. Measures were tested through a Web-based national survey. The final survey consisted of 40 questions, including environmental awareness, food neophobia, fish consumption, reasons for consuming fish, and demographic variables. Correlations and t tests were used to analyze relationships between eating fish in restaurants and other variables. Hierarchical cluster analysis was used to segment respondents into two groups based on their environmental awareness and neophylic/neophobic attitudes. EcoFish consumers were more likely to be male, eat fish for health and the environment, and eat fish at restaurants significantly more than the Indifferent Fish consumers. Restaurants can use these results to market to eco-friendly, health-conscious fish consumers.  相似文献   
35.
All companies value leadership-some of them enough to invest dearly in cultivating it. But few management teams seem to value one engine of leadership development that is right under their noses, churning out the kind of talent they need most. It's the complicated, overburdened but very rich lives of their minority managers. Minority professionals-particularly women of color-are called upon inordinately to lend their skills and guidance to activities outside their jobs. Sylvia Ann Hewlett, who heads the Center for Work-Life Policy, and her coauthors, Carolyn Buck Luce of Ernst & Young and Cornel West of Princeton, present new research on the extent to which minority professionals take on community service and other responsibilities outside the workplace and more than their share of recruiting, mentoring, and committee work within the workplace. These invisible lives, argue the authors, can be a source of competitive strength if companies can learn to recognize and further cultivate the cultural capital they represent. But it's hard to convince minority professionals that their employer respects and values their off-hours responsibilities. A lack of trust keeps many people from revealing much about their personal lives. The authors outline four ways companies can leverage hidden skills: Develop a new level of awareness of minority professionals' invisible lives; appreciate the outsize burdens these professionals carry and try to lighten them; build trust by putting teeth into diversity goals; and, to finish the job of leadership development, help minorities reflect on their off-hours experiences, extract and generalize the lessons, and apply what's been learned in other settings.  相似文献   
36.
This article identifies an integrated teaching strategy that was originally developed for engineers, the so-called ‘micro-insertion’ approach, as a practical and effective means to teach ethics at business schools. It is argued that instructors can incorporate not only generic or thematic learning objectives for students into this method (i.e., the intended content of what is being taught: in our case, an underlying ethical base for doing business), but also do so via a strategically integrated approach regarding the appropriate mix and timing of these micro-insertions. With this in mind, we propose a qualitative and example-based approach that endeavors to provide a versatile way for business teachers to incorporate ethics into their general business classes. We also present a conceptual and theoretical framework that underpins this method, and we further provide a set of specific examples and a practical table that show how business instructors might integrate ethics-oriented micro-insertions into their teaching.  相似文献   
37.
This paper considers factor estimation from heterogeneous data, where some of the variables—the relevant ones—are informative for estimating the factors, and others—the irrelevant ones—are not. We estimate the factor model within a Bayesian framework, specifying a sparse prior distribution for the factor loadings. Based on identified posterior factor loading estimates, we provide alternative methods to identify relevant and irrelevant variables. Simulations show that both types of variables are identified quite accurately. Empirical estimates for a large multi‐country GDP dataset and a disaggregated inflation dataset for the USA show that a considerable share of variables is irrelevant for factor estimation.  相似文献   
38.
Despite large public investments in asthma interventions, there are few rigorous assessments of these programmes and little understanding of what comprises an effective intervention. There is a lack of appropriate data, little technical support is provided, and the programs themselves have little incentive to conduct these analyses. In this study, we apply optimal full matching using propensity scores to estimate the impact of an asthma intervention programme across a range of health outcomes. Our participation model is derived using the Deletion, Substitution and Addition (DSA) algorithm, a method used in epidemiology for model selection. We find that the asthma programme in question has no significant effect on participants that distinguishes them from matched nonparticipants, but it is not clear whether this is due to the effectiveness of the programme, heterogeneity of effects or barriers outside the programme's control. Our findings do show how current programmes could be modified to increase their effectiveness and better inform future research.  相似文献   
39.
This research explores whether frequent flyer programmes somehow add to the quality of life of the frequent business traveller (defined in this study as business flyers who had flown round trip 26 or more times in the past 12 months). A questionnaire was mailed to subscribers of a newsletter for members of frequent air and hotel programmes. Results indicated that frequent flyer programmes contribute positively to frequent business travellers' lifestyles and to their quality of life, perhaps by countervailing some of the negative aspects of frequent business travel. Copyright © 2003 John Wiley & Sons, Ltd.  相似文献   
40.
This paper deals with the design of regulatory mechanisms for oligopolistic industries. The proposed incentive scheme consists of two parts: a subsidy depending upon a firm's contribution to an equilibrium price reduction, and a tax equal to the profit of the previous period. This mechanism is as effective in regulating oligopolies as the well-known incremental surplus subsidy scheme in a monopoly framework. The proposed scheme provides appropriate incentives to enforce competitive behavior in a Cournot oligopoly. The scheme is welfare improving even if firms collude.  相似文献   
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