If the wages of Thai higher than neighboring countries such as Viet Nam, where the rate of pay is less than 2.3 times will make Thai investors to invest over Viet Nam.
If wages higher than neighboring countries such as Thailand, Vietnam, Thailand, which is 2.3 times lower than the wage rate will enable investors to invest in Vietnam over.
If wages higher than in neighboring countries such as Vietnam, which is lower than the rate in 2.3 imaginable. To make the investors to invest in Vietnam.