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Reduced rank regression (RRR) models with time varying heterogeneity are considered. Standard information criteria for selecting cointegrating rank are shown to be weakly consistent in semiparametric RRR models in which the errors have general nonparametric short memory components and shifting volatility provided the penalty coefficient Cn→∞ and Cn/n→0 as n→∞. The AIC criterion is inconsistent and its limit distribution is given. The results extend those in Cheng and Phillips (2009a) and are useful in empirical work where structural breaks or time evolution in the error variances is present. An empirical application to exchange rate data is provided. 相似文献
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The concern of the paper is public river basin development in Western Canada. It attempts to set forth public decision guides and objectives in development of water resource policy. Operational formulations that are useful in public natural resource development and management are considered. Cet article traîte du développement des bassins fluviaux publiques au Canada Ouest. Les auteurs tâchenl de formuler les indications ?opinion publique el les objectifs qui peuvent servir de guides pour arriver à une politique pour le développement des ressources ?eau. Les formulations opérationnelles qui sont utiles dans le développemenl et le ménagement des ressources nalurelles publiques sont aussi considérées. 相似文献
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Social Media Influencers (SMIs) are micro‐celebrities with large followings on social media platforms who engage consumers and hold the potential to promote customer‐brand relationships across different product categories. SMIs have an existing relationship of trust with consumers, and consumers seek out the content created by SMIs for valuable information and advice. This study explores the process of brand engagement between consumers and brands in the digital content marketing environment, specifically examining the research question: Do SMIs act as a route to brand engagement for their followers? The context for this study is the beauty community on YouTube; over 60,000 user comments were analyzed through automated text analysis. This study is among the first to provide empirical evidence that SMIs do act as a route to brand engagement through the three dimensions of cognitive processing, affection and activation. 相似文献
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The Market for Corporate Assets: Who Engages in Mergers and Asset Sales and Are There Efficiency Gains? 总被引:4,自引:0,他引:4
We analyze the market for corporate assets. There is an active market for corporate assets, with close to seven percent of plants changing ownership annually through mergers, acquisitions, and asset sales in peak expansion years. The probability of asset sales and whole-firm transactions is related to firm organization and ex ante efficiency of buyers and sellers. The timing of sales and the pattern of efficiency gains suggests that the transactions that occur, especially through asset sales of plants and divisions, tend to improve the allocation of resources and are consistent with a simple neoclassical model of profit maximizing by firms. 相似文献
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Franklin M. Fisher Peter S. Fox-Penner Joen E. Greenwood William G. Moss Almarin Phillips 《Review of Industrial Organization》1992,7(2):117-149
In 1983, the Washington Public Power Supply System (WPPSS) defaulted on tax-free revenue bonds issued to construct two of its five nuclear power plants. In subsequent litigation, the plaintiffs alleged that the bonds had been fraudulently issued because WPPSS and the other defendants should reasonably have known and disclosed that there was substantial uncertainty about the ability to meet the financial obligations created by the bonds. A model using plausible values for demand elasticities, recognized probabilities of events that would increase costs and delay construction and data used by WPPSS to construct demand forecasts for prospective bondholders suggests that such uncertainty was present at the time the bonds were issued. The values for demand elasticities and other parameters of the model were selected after a thorough review of the econometric literature on demand for electricity, beginning with the work of Fisher and Kaysen in 1962. 相似文献
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Douglas D. Evanoff Philip F. Bartholomew Robert DeYoung Cosmin Lucaci Ronnie J. Phillips 《Journal of Financial Services Research》2008,34(2-3):99-121
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