 Detecting Real Activities Manipulation: Beyond Performance MatchingThomas A. Gilliam Abacus, 2021, vol. 57, issue 4, 619-653 Abstract: The use of real activities manipulation (RAM) to mislead stakeholders has garnered the focus of earnings management research. A prominent feature of RAM research is its use of estimation models in conjunction with performance matching. The veracity of this research dependents on performance matching to mitigate estimation bias. This paper provides comprehensive tests of the RAM models and their performance‐matched counterparts and puts forth a set of model modifications to directly address weaknesses in the models’ specifications. In comparative tests, the performance‐matched models leave residual bias, while the modified models remove it. Similarly, in test of power, with simulated RAM, the performance‐matched models fail to detect high levels of simulation, for example, 5% of assets, while the modified models demonstrate power. These results, combined with the examination of actual and counterfactual RAM settings, call into question the use of the performance‐matched RAM models. On the other hand, the additional tests provide further evidence of the modified models’ accuracy and ability to detect RAM. Date: 2021 Downloads: (external link) Related works: Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text Persistent link: https://EconPapers.repec.org/RePEc:bla:abacus:v:57:y:2021:i:4:p:619-653 Ordering information: This journal article can be ordered from Access Statistics for this article Abacus is currently edited by G.W. Dean and S. Jones More articles in Abacus from Accounting Foundation, University of Sydney |
Is your work missing from RePEc? Here is how to contribute.
Questions or problems? Check the EconPapers FAQ or send mail to .
EconPapers is hosted by the
School of Business at Örebro University.