放松卖空管制与企业研发操纵——基于融资融券制度的准自然实验

李学峰, 蔡新怡

Releasing Short Selling Regulation and Corporate R&D Manipulation: A Quasi-Natural Experiment Based on Margin Trading System

LI Xue-feng, CAI Xin-yi

当代财经 . 2024, (7): 140 -151 .