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31.
The sustainability problems with regard to the production, distribution, and consumption of goods and services increasingly challenge the legitimacy of corporations. The literature distinguishes three strategies that corporations commonly employ to respond to legitimacy problems: adapt to external expectations, manipulate the perception of their stakeholders, or engage in a discourse with those who question their legitimacy. We discuss three approaches to determine the appropriate response strategy: one‐best‐way approach, contingency approach, and paradox approach. We argue that in the face of heterogeneous environments with conflicting demands, corporations that follow a paradox approach are likely to be more successful in preserving their legitimacy than those that adopt one of the other two approaches. We develop a theoretical framework for the application of different response strategies and explore the management of paradoxes by way of structural, contextual, or reflective means.  相似文献   
32.
This paper shows that revenues from a sample of publicly traded US asset management companies carry substantial market risks. Not only does this challenge the academic risk management literature about the predominance of operative risks in asset management, it is also at odds with current practice in asset management firms. Asset managers do not hedge market risks even though these risks are systematically built into the revenue generation process. This is surprising as shareholders would not optimally choose asset management companies as their source of market beta. They rather prefer to participate in alpha generation and fund gathering expertise of investment managers as financial intermediaries. At the very minimum, asset managers need to monitor their ‘fees at risk’ to understand what impact product design, benchmark choice and fee contract design have on revenue volatility. This calls for a much wider interpretation of the risk management function that too narrowly focuses on client risks.  相似文献   
33.
Companies in the same industry sector are usually more correlated than firms in different sectors, as they are similarly affected by macroeconomic effects, political decisions, and consumer trends. Despite the many stock return models taking this fact into account, there are only a few credit default models that take it into consideration. In this paper we present a default model based on nested Archimedean copulas that is able to capture hierarchical dependence structures among the obligors in a credit portfolio. Nested Archimedean copulas have a surprisingly simple and intuitive interpretation. The dependence among all companies in the same sector is described by an inner copula and the sectors are then coupled via an outer copula. Consequently, our model implies a larger default correlation for companies in the same industry sector than for companies in different sectors. A calibration to CDO tranche spreads of the European iTraxx portfolio is performed to demonstrate the fitting capability of the model. This portfolio consists of CDS on 125 companies from six different industry sectors and is therefore an excellent portfolio for a comparison of our generalized model with a traditional copula model of the same family that does not take different sectors into account.  相似文献   
34.
This paper analyzes the relationship between 1974 R&D expenditures and invention patenting by 4,274 narrowly-defined lines of business in 443 U.S. industrial corporations. The probability of non-zero patenting rose systematically with company-financed R&D outlays, as did the number of patents received. Within industries, patents tended most frequently to rise in proportion to R&D; among the exceptions, the tendency was toward diminishing returns. Variables measuring overseas sales, federal R&D support, diversification, scope of invention use, and invention type had only modest explanatory power. There was no significant evidence of disproportionate patent accumulation in the more highly concentrated industries.  相似文献   
35.
F. M. Scherer 《Empirica》1993,20(1):5-24
One of the most important problems about which economists have professional knowledge is lagging productivity growth. After illustrating some significant developments this paper addresses three questions: (1) To what extent does R&;D activity drive productivity growth, (2) how do alternative measures of productivity affect the conclusions and (3) how did the oil price shocks and the increased openness of the U.S. economy affect productivity growth? After removing the influence of the extremely dynamic computer industry, average manufacturing industry productivity in the U.S. throughout the 80s grew at a disappointing pace. And it didn't improve in the most dynamic industries. But there is good news as well. First, part of the 1970s productivity slump is clearly attributable to the 1973–74 oil price shock. Second and more important, technological innovation does not appear to have lost its power in driving productivity growth forward. Indeed there is evidence of stronger and more consistent productivity effects from R&;D investment during the 1980s, although the exact channels through which R&;D enhances manufacturing sector productivity are left in doubt. Estimates of the role inter-industry technology flows play are sensitive to aggregation and the conventions used to construct the industry price deflators underlying productivity measures.  相似文献   
36.
37.
This article reviews a new three-volume collection of previously published articles on how industry structures change, edited by David Audretsch and Steven Klepper. Central themes in the chosen contributions are summarized, and the disproportionate emphasis on relatively new rather than clearly seminal articles is noted. A more detailed analysis is undertaken on how the chosen articles illuminate the determinants of incumbent firms' survival and growth advantages, i.e., scale economies, first-mover advantages, organizational competence, and growth-affecting strategies such as preemptive innovation and mergers.  相似文献   
38.
Although the recent financial crisis afflicted all asset managers, the problem of general market exposure was in some respects worse for the long-only funds that rely almost completely on asset-based fees than for the “absolute return” and other kinds of hedge funds that also receive performance-based fees. While the revenue generated by performance-based fees is expected to be volatile, asset-based fees tend to be viewed as an “annuity” stream that involves little or no earnings risk. But, especially in the case of long-only funds, large shortfalls in asset fees were caused by the combination of significant redemptions and sharp reductions in assets under management that accompanied the plunge in asset prices. In this article, the author attempts to quantify the expected effect of market fluctuations on the asset fees and profitability of long-only asset managers. Having done so, he then argues that traditional long-only asset managers—managers whose only reason for being is their ability to generate above-market returns (or “alpha”) on a fairly consistent basis—routinely retain too much beta risk in their primarily asset-based fee structures. The author offers two main reasons for long-only asset managers to hedge beta risk: (1) it would reduce the need for fund management firms to hold liquid capital to ensure solvency and fund important projects during market downturns; (2) it would provide the firm's current and prospective clients with a clearer signal of whether its managers are succeeding in the firm's mission of generating alpha, as well as the possibility of more equity-like and cost-effective incentive compensation systems for those managers.  相似文献   
39.
The corporate citizenship (CC) concept introduced by Dirk Matten and Andrew Crane has been well received. To this date, however, empirical studies based on this concept are lacking. In this article, we flesh out and operationalize the CC concept and develop an assessment tool for CC. Our tool focuses on the organizational level and assesses the embeddedness of CC in organizational structures and procedures. To illustrate the applicability of the tool, we assess five Swiss companies (ABB, Credit Suisse, Nestlé, Novartis, and UBS). These five companies are participants of the UN Global Compact (UNGC), currently the largest collaborative strategic policy initiative for business in the world (www.unglobalcompact.org). This study makes four main contributions: (1) it enriches and operationalizes Matten and Crane’s CC definition to build a concept of CC that can be operationalized, (2) it develops an analytical tool to assess the organizational embeddedness of CC, (3) it generates empirical insights into how five multinational corporations have approached CC, and (4) it presents assessment results that provide indications how global governance initiatives like the UNGC can support the implementation of CC.  相似文献   
40.
Imposing a symmetry condition on returns, Carr and Lee (Math Financ 19(4):523–560, 2009) show that (double) barrier derivatives can be replicated by a portfolio of European options and can thus be priced using fast Fourier techniques (FFT). We show that prices of barrier derivatives in stochastic volatility models can alternatively be represented by rapidly converging series, putting forward an idea by Hieber and Scherer (Stat Probab Lett 82(1):165–172, 2012). This representation turns out to be faster and more accurate than FFT. Numerical examples and a toolbox of a large variety of stochastic volatility models illustrate the practical relevance of the results.  相似文献   
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