@article{
  author = {Taghizadeh Khanqah, Vahid, badavar nahandi, younes, Mottagi, Aliasgar, Taghizadeh, Houshang},
  title = {Validation of Investment Efficiency Models Based on Agency Theory, Information Asymmetry, Managerial Entrenchment and Firm value maximization},
  journal = {Journal of Investment Knowledge},
  year = {2021},
  volume = {10},
  number = {38},
  pages = {287-318},
  doi = {}
}