“…the equity premium puzzle and the interest rate puzzle, see Epstein and Schneider, 2010), there are still ill-understood phenomena in corporate finance. Recent studies document a secular increase in the cash holdings of some firms (Bates, Kahle and Stulz, 2009;Denis and Sibikov, 2010;Faulkender and Wang, 2006;Haushalter, Klasa and Maxwell, 2007;Holberg, Phillips and Prabhala, 2014). And yet, one would expect that the precautionary demand for cash should decrease when firms can hedge more effectively as more types of derivatives are available, e.g.…”