Köchling, Gerrit2021-04-142021-04-142021http://hdl.handle.net/2003/4015110.17877/DE290R-22023enCorporate financeMarket efficiencyRisk managementCryptocurrenciesBitcoin330Essays in finance: corporate hedging, mutual fund managers’ behavior, and cryptocurrency marketsdoctoral thesisCorporate FinanceRisikomanagementMarkteffizienzVirtuelle WährungBitcoin