We present a unified, market-complete model that integrates both Bachelier and Black- Scholes-Merton frameworks for asset pricing. The model allows for the study, within a unified framework, of asset pricing in a natural world that experiences the possibility of negative security prices or...

Asset Valuation -- Finance and its Fundamental Problems -- Discounting and Bond Valuation -- Stock and Equity Valuation: Where Discounting Does Not Work -- Asset Pricing -- Option Pricing and Valuation of Contingent Cash Flow -- Certainty Equivalent, Risk Premium and Asset Pricing -- Debt/Loan...