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. This research assess if it is possible successfully use interest rates sensitivity arbitrage in bond portfolio (also known … as convexity arbitrage) in financial praxis. This arbitrage is sparsely described in literature and an assessment about … its practical success is missing. Research methodology - Methodology steps: mathematical definition of given arbitrage …
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We provide a geometric test of whether a general equilibrium incomplete markets (GEI) economy has Hart points---points at which the rank of the securities payoff matrix drops. Condition (H) says that, at each nonterminal node, there is an affine set (of appropriate dimension) that intersects all...
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This paper studies recursive exchange economies with short sales. Agents maximize discounted expected utility. The asset structure is general and includes real securities, infinite-lived stocks, options, and other derivatives. The main result shows the existence of a competitive equilibrium...
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