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Accounting for Heterogeneity in Hedging Behavior: Comparing & Evaluating Grouping Methods AgEcon
Pennings, Joost M.E.; Garcia, Philip; Irwin, Scott H..
Heterogeneity, i.e., the notion that individuals respond differently to economic stimuli, can have profound consequences for the interpretation of behavior and the formulation of agricultural policy. This paper compares and evaluates three grouping techniques that can be used to account for heterogeneity in financial behavior. Two are well established: company-type grouping and cluster analysis. A third, the generalized mixture regression model, has recently been developed and is worth considering as market participants are grouped such that their response to the determinants of economic behavior is similar. We evaluate the grouping methods in a hedging framework by assessing their ability to reflect relationships consistent with theory. The empirical...
Tipo: Conference Paper or Presentation Palavras-chave: Economic behavior; Heterogeneity; Hedging; Methods; Risk and Uncertainty; A10; B40; C1; D0; G0; L2; Q13.
Ano: 2011 URL: http://purl.umn.edu/114787
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New Development in the Japanese Corporate Governance in the 1990s - The Role of Corporate Pension Funds AgEcon
Suto, Megumi.
In recent years, there has been a slow but steady change in ownership structures and corporate governance in Japan. As a result of economic stagnation, relations between companies characterised by cross-shareholdings and the main-bank system have become less rigid and institutional investors show increasing shareholder activism. This paper investigates the role of corporate pension funds in this process. Major trust banks and life insurance companies which act as trustees of pension funds are becoming more and more concerned with shareholder value. However, as will be demonstrated, this does not mean a transition from a relationship-oriented system to a pure market-based one. Instead, due to differences in the regulatory framework and schemes of corporate...
Tipo: Working or Discussion Paper Palavras-chave: Financial Economics; Corporate Finance and Governance; Financial Markets and Institutions; Financial Economics; G0; G3; N2.
Ano: 2000 URL: http://purl.umn.edu/26220
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