Wang, N. Y., Chen, S. S., Huang, C. J. and Yen, C. H. (2014) “Purchase and Redemption Decisions of Mutual Fund Investors of Variable Life Insurance-Using Quantile Regression”, International Journal of Economics and Financial Issues, 4(4), pp. 714–725. Available at: https://www.econjournals.com/index.php/ijefi/article/view/890 (Accessed: 19 May 2022).