Tran, Q. T., Dao, T. H., Nguyen, T. T., Nguyen, N. T. V. and Ha, H. M. (2023) “The effect of state ownership on corporate investment efficiency: evidence from listed firms in Vietnam”, Journal of International Economics and Management, 23(3), pp. 56-67. doi: 10.38203/jiem.023.3.0074.