Geometric no-arbitrage analysis in the dynamic financial market with transaction costs

Autor: Wanxiao Tang, Peibiao Zhao, Jun Zhao
Jazyk: angličtina
Rok vydání: 2019
Předmět:
Zdroj: Journal of Risk and Financial Management
Volume 12
Issue 1
Journal of Risk and Financial Management, Vol 12, Iss 1, p 26 (2019)
Popis: The present paper considers a class of financial market with transaction costs and constructs a geometric no-arbitrage analysis frame. Then, this paper arrives at the fact that this financial market is of no-arbitrage if and only if the curvature 2-form of a specific connection is zero. Furthermore, this paper derives the fact that the no-arbitrage condition for the one-period financial market is equivalent to the geometric no-arbitrage condition. Finally, an example states the equivalence between the geometric no-arbitrage condition and the existence of the solutions for a maximization problem of expected utility.
Databáze: OpenAIRE