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471.
Augmented Dickey Fuller (ADF) and Kalman filter convergence tests are applied to annual GDPs per head to 16 industrialised countries from 1890 to 1989. Results favour convergence towards the US with a structural break following the Second World War. Estimates suggest that steady-states were higher after the war and that speeds of convergence are different across countries. The Kalman filter method dismissed the no convergence hypothesis more often than its ADF counterpart. This could explain the apparent contradiction in earlier empirical work on similar data sets (cross-section methods tended to favour convergence while time series methods were unable to dismiss the no convergence hypothesis.) First version received: February 1996/final version received: September 1997  相似文献   
472.
We examine whether institutional investors affect corporate governance by analyzing portfolio holdings of institutions in companies from 23 countries during the period 2003–2008. We find that firm-level governance is positively associated with international institutional investment. Changes in institutional ownership over time positively affect subsequent changes in firm-level governance, but the opposite is not true. Foreign institutions and institutions from countries with strong shareholder protection play a role in promoting governance improvements outside of the U.S. Institutional investors affect not only which corporate governance mechanisms are in place, but also outcomes. Firms with higher institutional ownership are more likely to terminate poorly performing Chief Executive Officers (CEOs) and exhibit improvements in valuation over time. Our results suggest that international portfolio investment by institutional investors promotes good corporate governance practices around the world.  相似文献   
473.
The study analyzes how authentic leadership (AL) predicts employees' creativity both directly and through the mediating role of employees' positive affect and hope. Two hundred and three employees working in Portuguese retail organizations participate in the research. Employees report their hope and positive affective states, as well as the AL of their supervisors. Supervisors report the employees' creativity. The main findings are: (a) AL predicts employees' creativity, both directly and through the mediating role of employees' hope; (b) AL also predicts employees' positive affect, which in turn predicts employees' hope and, thus, creativity. The study enriches the understanding of the processes through which AL improves employees' creativity, and provides valuable insights for both scholars and practitioners. By promoting AL, and employees' hope and positive affect, organizations may increase employees' creative performance, creativity being an important path to organizational performance.  相似文献   
474.
    
In this article, we present a two‐period model in which one firm operates in two markets: a monopoly and a duopoly. Assuming that this firm has private information on the cross‐price elasticity of demand between the products sold in both markets, it limits its quantity supplied in the monopoly market in order to make its rival in the other market believe that entry into the monopolized market is unprofitable. As a result of this strategy, the average prices observed in both markets increase. This result suggests that the detrimental effects of entry deterrence on consumers' welfare are stronger than those predicted by previous literature.  相似文献   
475.
    
We exploit two regulatory shocks to examine the informational effects of tightening preexisting mandatory disclosure rules. Canadian National Instrument 51-101 in 2003 and the U.S. rule “Modernization of Oil and Gas Reporting” in 2009 introduced quasi-identical amendments which effectively tightened the rules governing oil and gas reserve disclosures in both countries. We document significant changes in firms' reporting outcomes when the new regulations are introduced. We also find that the reserve disclosures filed under the new regulations are more closely associated with stock price changes and with decreases in bid-ask spreads. Our findings are robust to controlling for other confounding factors such as time trends, other information disclosed simultaneously, financial reporting incentives, mispricing, and monitoring efforts.  相似文献   
476.
477.
We develop a contingency approach to explain how firm ownership influences the monitoring function of the board—measured as the magnitude of external audit fees contracted by the board—by extending agency theory to incorporate the resource dependence notion that boards have distinct incentives and abilities to monitor management. Analyses of data on Continental European companies reveal that while board independence and audit services are complementary when ownership is dispersed, this is not the case when ownership is concentrated—suggesting that ownership concentration and board composition become substitutes in terms of monitoring management. Additional analysis shows that the relationship between board composition and external audit fees is also contingent upon the type of the controlling shareholder. Copyright © 2013 John Wiley & Sons, Ltd.  相似文献   
478.
    
The objective of the article is to examine whether relationship quality in the Spanish pig-to-cured ham supply chain positively influence small and medium enterprise (SME) stakeholders' competitiveness. A structural equation modeling approach has been used with information from a survey conducted on farmers, processors, and retailers in the pig-to-cured ham chain located in the Spanish region of Aragon.

Results indicate that the quality of the relationship positively influences stakeholders' competitiveness in the supply chain. Second, improvements in communication also positively affect the quality of the relationships. Then, the quality of communication has also a positive effect on stakeholders' competitiveness through the relationship quality.  相似文献   
479.
This paper presents a review, analysis, classification and codification of the literature on quality function deployment (QFD) produced between 2002 and 2006. The publications were classified into two main groups: conceptual research and empirical research. The studies focused more on quality matrix problem solving and the main difficulties are reported. However, few studies have been done on solutions for other important aspects. Further research is needed on how to reduce the difficulties of using QFD.  相似文献   
480.
    
This paper has three objectives: to review the state of the art with regard to the literature on corporate internal audit activities; to report on a research study of recent developments in the scope and organization of the internal audit function in major companies in U.S.A.; and to propose an analytical framework which may be used in future research to describe the scope, procedures and responsibilities of the corporate internal audit function. Although there appears to be some confusion in the extant literature regarding the definition and scope of certain internal audit efforts, this research provides new evidence that major U.S. companies are engaging in unprecedented experiments into the use of auditing as a tool for enforcing management and social accountability. This is a movement away from the traditional financial audit which is frequently assumed to fully circumscribe the internal audit function. The implications for implementing heightened standards of corporate accountability should be of interest to audit committees of boards of directors, corporate management, investors, consumers, and future researchers.  相似文献   
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