[1] Natl Tsing Hua Univ, Dept Finance, Dept Appl Econ, Hsinchu, Taiwan
[2] Natl Pingtung Inst Commerce, Dept Finance & Banking, Pingtung, Taiwan
[3] Natl Tsing Hua Univ, Dept Quantitat Finance, Hsinchu, Taiwan
[4] Erasmus Univ, Erasmus Sch Econ, Inst Econometr, NL-3000 DR Rotterdam, Netherlands
[5] Tinbergen Inst, Amsterdam, Netherlands
[6] Univ Complutense Madrid, Dept Quantitat Econ, E-28040 Madrid, Spain