1,721,024 research outputs found
Cross-hedging of correlated exchange rates
This paper examines the behavior of a competitive exporting firm that exports to two foreign countries under multiple sources of exchange rate uncertainty. The firm has to cross-hedge its exchange rate risk exposure because there is only a forward market between the domestic currency and one foreign country's currency. When the firm optimally exports to both foreign countries, we show that the firm's production decision is independent of the firm's risk attitude and of the underlying exchange rate uncertainty. We show further that the firm's optimal forward position is an over-hedge or an under-hedge, depending on whether the two random exchange rates are positively or negatively correlated in the sense of expectation dependence. --correlated exchange rates,cross-hedging,exports,production
Capital structure and the firm under uncertainty
This paper examines the interplay between the real and financial decisions of the competitive firm `a la Sandmo. Besides output price uncertainty, the firm faces additional sources of risk which are aggregated into an additive background risk. We show that the firm always chooses its optimal debt-equity ratio to minimize the weighted average cost of capital, irrespective of the risk attitude of the firm and the incidence of the multiple sources of uncertainty. Even though the introduction of the background risk affects neither the optimal debt-equity ratio nor the marginal rate of technical substitution, it does have an adverse effect on the output level of the firm. Furthermore, if capital is a normal input, the presence of the background risk induces the firm to acquire less capital by issuing less debt and equity. --Background risk,Capital structure,Price uncertainty
Effects of wage rate on systematic risk in a Cournot duopoly
This paper shows that Sun's analysis about the effects of a firm's wage rate on its rival's systematic risk and on its own beta is incorrect. A simple Cournot duopoly model is constructed to derive the correct comparative statics. © 1994
The effects of irreversibility on the timing and intensity of lumpy investment
This paper examines how changes in irreversibility of investment affect the timing and intensity of lumpy investment. We develop a continuous-time model wherein a firm is endowed with a perpetual option to invest in a project at any time by incurring a partially reversible investment cost at that instant. The amount of the investment cost is directly related to the intensity of investment that is endogenously chosen by the firm at the instant when the investment option is exercised. We show that higher irreversibility of investment induces the firm to raise its optimal investment trigger, thereby deferring the undertaking of the project. Furthermore, we show that changes in irreversibility of investment have no impact on the firm's optimal investment intensity due to two opposing effects that exactly offset each other. Finally, we show that higher irreversibility of investment reduces the value of the investment option and, therefore, makes the firm less valuable.Investment intensity Investment timing Irreversibility Real options
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