This study examines whether “a high dividend yield is equivalent to a high return”. For constructing a proposed portfolio, we use the panel data of listed companies' dividends in six consecutive quarters, and other financial data to estimate expected current yields, which more conform to...

This study predicts the medical expenditure of national health insurance by a Back-Propagation Neural Network (BPN). Monte Carlo Simulation and Multiple Regression Analysis are used to compare the results of the BPN. Empirical results show the performance indicator modeled on BPN is the best,...