I analyze empirical correlations of electricity forward returns from the perspective of a random field model that specifies the correlations in terms of the temporal separation between forward maturities. It turns out that temporal separation cannot fully account for the empirical forward return...

Financial theory suggests that hedging can increase shareholder value in the presence of capital market imperfections, including direct and indirect costs of financial distress, costly external financing, and convex tax exposure. The influence of these costs, which are high when profits are low...

<heading id="h1" level="1" implicit="yes" format="display">Abstract</heading>I investigate the efficiency of alternative hedging strategies of nonfinancial firms facing hedgeable price risk, unhedgeable quantity risk, and financial contracting costs in low-profit events. The analysis suggests that variance-minimizing hedging strategies are very close in economic...