TY - BOOK AU - Salazar Gómez, Ledys Llasmín, AU - Stehlik,Milan AU - Torres Díaz,María Soledad ED - Universidad de Valparaíso (Chile). TI - Time evolution copulas in FX market PY - 2019/// CY - Valparaíso PB - Universidad de Valparaíso KW - PROCESOS ESTOCASTICOS KW - CAMBIO EXTERIOR N2 - Foreign currencies, fluctuate though the international money market. This market sets the different exchange values according to economic variables, such as: VAT, inflation, GDP, and others. Importantly, currency fluctuation significantly influences the economy; anda currency trading also affects trade relations between countries. Thus, endogenous and/or exogenous variables that may be dependent over time affect some currencies´ behavior and currencies´ interaction with other currencies. Authors such as Escalera and Hernández (2009), Kamal and Haque (2016), Cherubini et al. (2013), among others, have addressed this issue ER -