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Conclusion In this paper the authors have developed an economic model of state lotteries that determines the probability of whether a given state will adopt a lottery or not, determines the probability of whether a given state is likely to adopt a lottery sooner rather than later, and determines the state's expected net spendable revenues generated by adopting and operating a lottery. The authors found that a given state will tend to adopt a lottery and will tend to adopt the lottery sooner, the higher the relative tax effort of the state, the higher the mean personal income of the state's residents (or the lower the fraction of the state's residents that are in poverty), the greater the restrictions on raising other taxes in the state, the greater the state's spendable revenue generated from parimutuel betting in the state, the larger the fraction of the state's border that is contiguous with other states with lotteries, and since 1980, the greater the annual number of tourists or visitors in the state.A state's expected net spendable revenue from adopting and operating a lottery is greater the higher the mean personal income of residents in the state, the greater the annual number of tourists or visitors in the state, the smaller the fraction of the state's border that is contiguous with other states with lotteries, and the smaller the parimutuel industry in the state. The ability of a given state's residents to cross the border to purchase lottery tickets in contiguous states, and the ability to engage in parimutuel betting in a state are substitutes for the purchase of lottery tickets in the given state and significantly reduce the expected net spendable revenue from adopting and operating a lottery in that state.From a policy making standpoint, legislators often appear to support the adoption of a lottery for their state without fully considering a realistic expected level of net spendable revenue that the proposed lottery is likely to generate for that particular state.8 Often these legislators apparently do not consider important determinants of expected lottery profits such as the level of personal income of state residents, the annual number of tourists in the state, and the presence or absence of adjacent states with lotteries. Also, legislators do not consider fully the impact that adopting a lottery will have on existing parimutuel betting industries in the state. Likewise, legislators apparently do not consider the negative impact of parimutuel betting on the expected net spendable revenue generated by the proposed lottery. Legislative decisions made in the absence of full information often tend to be inefficient decisions. The present study may encourage policy makers to become better informed on the issue of lottery adoption for their state.  相似文献   
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The first Conference on Bank Structure and Competition was held at the Federal Reserve Bank of Chicago in 1963. Since that time, the Conference has served to stimulate and disseminate policy relevant research on issues affecting the financial services industry and as a forum for debating the relevant policy issues of the day. We evaluate the impact of the Conference on public policy and the banking and finance literature. We provide a qualitative argument that the Conference has helped promote policy change by showing that major financial reforms were typically discussed years earlier at the Conference. We then analyze data from the Social Science Citation Index and find that the Conference has had a strong and systematic impact on the banking and finance literature.  相似文献   
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Historical research domestically and internationally suggests that differences in capital structures exist for industry classification, firm size and nationality. However, the data for most of these previous studies are based on book values, include a limited number of countries, are not up-to-date, and specifically do not cover the period of the late 1980s when there were important developments in the globalization of financial markets. In addition, no single study specifically compares all seven of the world's major industrial nations (G7 Nations). Financial theory would suggest that in an efficient global market the capital structure of identical firms in different nations would be the same. If international market imperfections still exist through the 1980s, current capital structures and costs may be different among similar firms in different nations; and business advantages (or disadvantages) may provide profits (or costs) to firms incorporated in different countries. The intent of this research is empirically to update the literature with recent international data on both a book value and market value basis and to include for the first time in a single study all the G7 Nations. The results suggest significant financial structure differences still exist among the G7 countries. Specifically, on a market value basis France, Italy and Germany tend to use a higher proportion of total debt, US, UK, Canada and Japan tend to use less debt, and France, Italy and Canada tend to use a higher proportion of institutional debt (non-spontaneous funds) than the US, UK, Japan and Germany.  相似文献   
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The printing industry has a large economic footprint that is dispersed through all 50 states. Based on the work of the Center for Print Economics and Market Research of the Printing Industries of America, this paper describes and analyzes the industry’s segments, functions, and processes; macroeconomic drivers and competition; industrial structure; profitability; and prospects.  相似文献   
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This paper analyses the process of knowledge growth in a branch of medical science. It proposes a study on the scientific advances in glaucoma research organized in two parts. The first presents a qualitative overview of the problem sequences that have characterized 150years of medical research in ophthalmology. This is complemented in the second part by a network analysis of scientific publications and collaborations of the last 50years. Medical knowledge, we surmise, is punctuated by patterns of specialization, diversification and coordination that emerge both within and among scientific, technical, institutional and organizational realms.  相似文献   
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We present a valuation framework that captures the main characteristics of employee stock options (ESOs), which financial regulations now require to be expensed in firms' accounting statements. The value of these options is much less than Black–Scholes prices for corresponding market-traded options due to the suboptimal exercising strategies of the holders, which arise from risk aversion, trading and hedging constraints, and job termination risk. We analyze the combined effect of all of these factors along with the standard ESO features of multiple exercising rights, and vesting periods. This leads to the study of a chain of nonlinear free-boundary problems of reaction-diffusion type. We find that job termination risk, vesting, finite maturity and non-zero interest rates are significant contributors to the ESO cost. However, we find that in the presence of vesting, the impact of allowing multiple exercise rights on ESO cost is negligible.  相似文献   
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This paper considers how some of the generic principles that have emerged in the course of recent study and thinking around complex systems might be applied in a helpful way to the particular context of understanding the nature of the merger process. Theoretically, the paper stresses the connections between the processual and time-dependent nature of learning and knowledge acquisition and the systemic nature of socio-economic development and transformation. When carried into the substantive domain of mergers and their contribution to restructuring in the pharmaceuticals industry, we suggest that the complex systems approach provides a fruitful complement to alternative conceptual frameworks, albeit one which is still at an early stage of development in terms of this particular application.  相似文献   
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Adaptive economic growth   总被引:9,自引:0,他引:9  
This paper develops an evolutionary theory of adaptive growth,understood as a product of structural change and economic self-transformation,based upon processes that are closely connected with but notreducible to the growth of knowledge. The dominant connectingtheme is enterprise, the innovative variations it generatesand the multiple connections between investment, innovation,demand and structural transformation in the market process.The paper explores the dependence of macroeconomic productivitygrowth on the diversity of technical progress functions andincome elasticities of demand at the industry level, and theresolution of this diversity into patterns of economic changethrough market processes. It is shown how industry growth ratesare constrained by higher-order processes of emergence thatconvert an ensemble of industry growth rates into an aggregaterate of growth. The growth of productivity, output and employmentare determined mutually and endogenously, and their values dependon the variation in the primary causal influences in the system.  相似文献   
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