@article{Ludwig+2018+205+225, url = {https://doi.org/10.3790/ccm.51.2.205}, title = {The Time Variation of Liquidity Risk on US Stock Markets}, title = {}, author = {Michael Ludwig}, pages = {205--225}, volume = {51}, number = {2}, journal = {Credit and Capital Markets – Kredit und Kapital}, doi = {doi:10.3790/ccm.51.2.205}, year = {2018}, lastchecked = {2018-06-01} }