Chen, Honghui, Yuanyu Qu, Tao Shen, Qinghai Wang, and David Xu, 2022. The Geography of Information Acquisition. Journal of Financial and Quantitative Finance 57 (6), 2251-2285.
Chen, Honghui, Yuanyu Qu, Tao Shen, Qinghai Wang, and David Xu, 2022. The Geography of Information Acquisition. Journal of Financial and Quantitative Finance 57 (6), 2251-2285.