Izhakian, Yehuda.

Ambiguity and the Tradeoff Theory of Capital Structure / Yehuda Izhakian, David Yermack, Jaime F. Zender. - Cambridge, Mass. National Bureau of Economic Research 2016. - 1 online resource: illustrations (black and white); - NBER working paper series no. w22870 . - Working Paper Series (National Bureau of Economic Research) no. w22870. .

November 2016.

We examine the impact of ambiguity, or Knightian uncertainty, on the capital structure decision, using a static tradeoff theory model in which agents are both ambiguity and risk averse. The model confirms the well-known result that greater risk--the uncertainty over outcomes--leads firms to decrease leverage. Conversely, the model indicates that greater ambiguity--the uncertainty over the probabilities associated with the outcomes--leads firms to increase leverage. Using a theoretically based measure of ambiguity, our empirical analysis presents evidence consistent with these notions, showing that ambiguity has an important and distinct impact on capital structure.




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