“…According to General Statistics Office of Vietnam (2018), average income in Vietnam has increased steadily from $2,150 in 2015 to $2,385 in 2017, and is expected to continuously rise during the next period, thanks to several free trade agreements such as ASEAN Free Trade Area, Vietnam -European Union (EU) and the Industrial Revolution 4.0. However, it is inevitable that the mutual fund industry around the world will face several disadvantages due to global economy uncertainty such as the trade war between the USA and China, which will have remarkably negative impact on global economic development in general, and Vietnamese mutual funds in particular (Champagne et al, 2018;Ercolani et al, 2018;Parida and Teo, 2018). Otero and Reboredo (2018) emphasized that the Vietnamese trade balance will reduce by 20 percent because Chinese products contribute more than 60 percent of the trade volume in Vietnam, which will lead to a financial crisis if the Government does not make appropriate adjustments.…”