TY - JOUR A1 - Groth, Sven S. A1 - Siering, Michael A1 - Gomber, Peter T1 - Forecasting news-related liquidity shocks: extracting signals from unstructured data T2 - EFL quarterly : an E-Finance Lab publication N2 - TO DERIVE OPTIMAL ORDER EXECUTION STRATEGIES THAT STRIVE TO MINIMIZE TRANSACTION COSTS, INVESTORS AS WELL AS AUTOMATED TRADING ENGINES MUST BE ABLE TO ANTICIPATE CHANGES IN THE AVAILABLE MARKET LIQUIDITY. BASED ON AN EVENT STUDY ON THE LIQUIDITY IMPACT OF AD-HOC DISCLOSURES, WE PROPOSE A NOVEL IT ARTIFACT THAT ALLOWS AUTOMATED TRADING ENGINES TO APPROPRIATELY REACT TO NEWS-RELATED LIQUIDITY SHOCKS. FURTHERMORE, WE PROVIDE A SIMULATIONBASED EVALUATION THAT SHOWS ITS ECONOMIC RELEVANCE. Y1 - 2015 UR - http://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/57973 UR - https://nbn-resolving.org/urn:nbn:de:hebis:30:3-579735 SN - 1866-1238 VL - 2015 IS - 1 SP - 6 EP - 8 PB - E-Finance Lab e.V. CY - Frankfurt am Main ER -