@inproceedings{liu_lee_zhang_2018, 
  title={Economic Policy Uncertainty and Firms' Cash Dividend Policies}, 
  DOI={10.2991/iceemt-18.2018.100}, 
  publisher={Atlantis Press}, 
  author={Liu, Qiu-Min and Lee, Chi-Chuan and Zhang, Ruyu}, 
  year={2018}
  }