1. from another point of view: in US, there are top/very good university offering MA Econ, but seldom they have any MSF.
e.g. S16, only Sloan has MSF, while for economics, you have Michigan, Duke, NYU, Columbia, UCLA.........
2. CMU MSCF, NYU MS Math for Fina are solid tier 1 in financial engineering (top 5 MFE within US).