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141.
    
This paper proposes a classification of economic models into three types: historical, axiomatic and conditional. Historical or empirical models utilize the historical-deductive method, and are generalizations from the economic regularities and tendencies that we find in the real world. Axiomatic models utilize the hypothetical-deductive method; they are syllogisms whose major premise is an axiom – a self-evident truth; they are appropriate for methodological sciences such as mathematics and econometrics. Conditional economic models are likewise syllogisms, but they are suitable for economics because they make for clearer and more precise economic reasoning. The criterion of truth of the substantive sciences is the conformity with reality, of the methodological science, its internal consistency. When a school of economic thought adopts mainly axiomatic models, as is the case with neoclassical economics, it implicitly falls into contradiction because their best representatives believe in the conformity with reality criterion.  相似文献   
142.
    
We examine the moderating effect of auditors' perceived social influence pressure on the influence of partners' known preferences on auditors' sceptical judgements in China. We invoke social influence theory to provide complementary insights into the driving forces behind auditors' judgements, over and above the pressure arising from accountability. We hypothesise that the influence of partners' known preferences on auditors' sceptical judgements is stronger for auditors who perceive higher social influence pressure than those who perceive lower pressure. Our results support the hypothesis and establish the value of understanding auditors' perceived social influence pressure in managing partners' communication with audit teams.  相似文献   
143.
The study investigates the main factors considered by telecommunications firms when making a decision to undertake Foreign Direct Investment (FDI) into Sub-Saharan Africa (SSA). This encompasses the reasons for investing, the methods of entry into the identified market and the factors influencing their decision. The methodology employs a survey questionnaire which was sent to telecommunication firms representing 80% of the revenue generated by this sector in SSA. The research reveals that market size, regulatory environment and government policy are the three most important factors influencing the decision to undertake FDI. Furthermore, the main reasons for deciding to enter SSA are for market and profit growth due to saturation in their existing markets, as well as for diversification of risk. They demonstrate the key competencies that South Africa Multinational Enterprises (MNEs) have in navigating the complexities of doing business in institutional voids. The liability of being from the relatively small emerging market of South Africa and operating in a country of institutional uncertainty has allowed South African companies to internationalise into markets that other MNEs will not venture into and thus turn a liability into an advantage.  相似文献   
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The impact of local government spending on output growth is estimated using a panel of Brazilian municipalities during 1985–1994. Attention is focused on three expenditure categories, housing/urbanization, health/sanitation, and transport services, which are expected to be growth-enhancing, and their sources of finance (local taxes, intergovernmental transfers, and borrowing). The determinants of these spending categories are also examined. The size of the municipality, measured by the resident population, is shown to affect government spending nonlinearly. This is a contribution to the recent empirical literature on the linkages between decentralized government spending, public finances, and economic growth at the local, rather than national, level.  相似文献   
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The paper analyzes the exchange rate exposure of a sample of non-financial Brazilian companies from 1999 to 2009. The results confirm the importance of using nonlinear models to address companies' exchange rate exposure. The results indicate that when compared to the linear model commonly used in literature, the nonlinear model leads to an increase in the number of firms exposed to exchange rate fluctuations, which allows a more accurate analysis of the impact of exchange rate fluctuations on the value of firms. In addition, the paper shows that exporters and companies that hold foreign currency denominated debt are more likely to be exposed to exchange rate fluctuations and that the nonlinearity of companies' foreign exchange exposure is associated with the use of foreign currency derivatives.  相似文献   
148.
Marisol has forged a successful legacy in Brazil in the market for clothes with a sophisticated, stylish look. Success in Brazil enabled the firm to garner overseas customers. The establishment of subsidiaries in Argentina, Italy and Mexico, as well as sales operations in several countries – including Chile, Colombia, Spain, and the USA, among others – represented important steps in Marisol's internationalization. Marisol's executives have to decide on several issues: how to consolidate their position in the USA market and in other countries? What modes of operation – own stores, franchisees, multi-brand stores, private label supply – to use in which countries? Which brands to launch abroad and whether to adapt them to local tastes, while exploiting the image of Brazilianness?  相似文献   
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The debate about the impact of environmental constraints on firm performance in developing countries is relevant for business enterprises and governments. However, the academic literature offers limited empirical evidence comparing firm performance in emerging and developed countries. This paper performs a statistical analysis based on a sample of more than 10,000 firms in a 10-year span. A cross-classified 3-level hierarchical linear model allows the estimation of country, industry and country-industry interaction effects, which have roughly the same relative importance each. The analytical procedure is able to estimate the influence of each specific country on firm performance and produce a ranking of nations based on this effect. Country effects have a greater positive influence on firm performance in emerging countries than in more developed economies.  相似文献   
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