@article{gerhold_guasoni_muhle-karbe_schachermayer_2012, 
  title={Transaction Costs, Trading Volume, and the Liquidity Premium}, 
  DOI={10.2139/ssrn.1905077}, 
  publisher={Elsevier BV}, 
  author={Gerhold and Guasoni and Muhle-Karbe and Schachermayer}, 
  year={2012}
  }