E-mail address request

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Here are the email address(es) you requested:

Zhaojun Yang
  Hunan University - Department of Financial Engineering   zjyang@hnu.edu.cn

Christian-Oliver Ewald
  University of Glasgow   christian.ewald@glasgow.ac.uk

Yajun Xiao
  University of Freiburg - Department of Economics   xiao.yajun@vwl.uni-freiburg.de