The paper presents sorne vector optimization problems to measure arbitrage and integration of financial markets. This new approach may be applied under static or dynamic asset pricing assumptions and leads to both, numerical and stochastic integration measures. Thus, the paper provides a new methodology in a very general setting, allowing many instruments in each market to test optimal arbitrage portfolios depending on the state of nature and the date. Markets with frictions are also analyzed, and sorne empirical results are presented.El artículo aplica la optimización vectorial para introducir nuevos procedimientos que miden el nivel de arbitraje e integración de mercados financieros. Las técnicas son aplicables tanto bajo supuestos estáti...