Research on tax policy for foreign direct investment 并列题名:Research on tax policy for foreign direct investment research on the effects of outward foreign direct investment Research on spillover effect of outward foreign direct investment Research on the mechanism and effect of foreign direct investment Research on Chinese enterprises' foreign direct investment Determinants of foreign direct investment Location of foreign direct investment 并列题名:Research on spillover effect of outward foreign direct investment 并列题名:Research on the mechanism and effect of foreign direct investment