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41.
Human players in our laboratory experiment received flow payoffs over 120 seconds each period from a standard Hawk–Dove bimatrix game played in continuous time. Play converged closely to the symmetric mixed Nash equilibrium under a one-population matching protocol. When the same players were matched in a two-population protocol with the same bimatrix, they showed clear movement towards an asymmetric (and very inequitable) pure Nash equilibrium of the game. These findings support distinctive predictions of evolutionary game theory.  相似文献   
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Artificial neural networks (ANNs) are an information processing paradigm inspired by the way the brain processes information. Using neural networks requires the investigator to make decisions concerning the architecture or structure used. ANNs are known to be universal function approximators and are capable of exploiting nonlinear relationships between variables. This method, called Automated ANNs, is an attempt to develop an automatic procedure for selecting the architecture of an artificial neural network for forecasting purposes. It was entered into the M-3 Time Series Competition. Results show that ANNs compete well with the other methods investigated, but may produce poor results if used under certain conditions.  相似文献   
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Immigration and the Trade of Provinces   总被引:7,自引:0,他引:7  
A link between immigration, imports, and exports has been found by a number of papers that have used the gravity equation to analyze bilateral trade patterns. We discuss what this research implies about the mechanisms through which immigrants expand trade and identify strengths and weakness of the various approaches. This paper also contributes to this literature by estimating immigrant effects for Canada using cross‐province variation in international trade and immigration patterns. We derive an alternative functional form capturing the relationship between immigration and trade based on the proposition that immigrants use their connections and superior 'market intelligence' to exploit trade opportunities that non‐immigrants do not access. We find that the average new immigrant expands exports to his/her native country by $312 and expands imports by $944.  相似文献   
46.
For a long period in the 20th century, the development of the Japanese corporation appeared congruent with the development of the Japanese economy. The growth-maximising behaviour of the Japanese corporation and the preference for internal growth over acquisitions (see Odagiri, 1992) appeared to suit the long-term ambitions of Japan. Now, that formerly clear connection between the ambitions of corporate Japan and the Japanese public interest is no longer so clear. Increasingly, the global ambitions of the corporation appear as an impediment to Japan's economic development. By favouring the development of large-scale transnational corporations, Japanese industrial policy-making appears to have contained a fundamental flaw. Japan is now dominated by large-scale organisations with global ambitions, controlled by corporate elites. It is unlikely that their strategic decisions will correspond with the wider public interest, which raises the possibility that Japan is now afflicted with 'strategic failure'. Other examples from around the world suggest that Japan is not unique in this respect. Alternative ways forward are suggested.  相似文献   
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Abstract.  We analyse the contributions of patents to total factor productivity (TFP) performance in Korean manufacturing industries during the period 1981–1999. This paper treats potential autocorrelation problems seriously and uses recent panel cointegration approaches to investigate the robustness of the patent-TFP relationship. The results show that both domestic and foreign-resident patent applications have significant positive effects on productivity and that foreign-resident patent applications have a larger effect than domestic patents in improving TFP in Korean manufacturing. We also find evidence of knowledge spillovers among industries, in that the patent applications of other industries increase TFP in any single industry.  相似文献   
48.
Between 1994 and 2004, the Voluntary Challenge and Registry (VCR) played an important role in Canadian climate change policy. In this paper, we examine the decision of firms to participate in the VCR, the extent of their involvement, and then ask if greenhouse gas emissions are related to past VCR participation. As an information provision program, we find evidence that firms may participate in VCR to signal their environmental responsibility to regulators and to some extent investors, but not to consumers. We also find that past involvement in the VCR is a strong and significant determinant of current involvement in the registry. Greenhouse gas emissions reported to the Mandatory Greenhouse Gas Reporting Program in 2004, however, do not appear to be different between VCR reporters and non-reporters. GHG emissions are observed to be significantly lower among firms that are smaller, emit fewer toxic releases, use more renewable energy sources, are intermediate good producers, and are located in Quebec, Ontario, and Manitoba.  相似文献   
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This paper presents the results from estimating the effects of development impact fees on the prices of new and existing single-family homes and undeveloped residential land using unique data for Dade County, FL. The results show that an additional US$1.00 of fees increases the price of both new and existing housing by about US$1.60 and reduces the price of land by about US$1.00. These findings are shown to be consistent with the new view but not the old view theory of impact fee incidence.  相似文献   
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