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Auditor Information Spillovers And Company Operating Performance: Evidence From Targeted Auditor Switches, Tyler Kleppe
Auditor Information Spillovers And Company Operating Performance: Evidence From Targeted Auditor Switches, Tyler Kleppe
Graduate Theses and Dissertations
In this study, I examine whether companies realize operational benefits from making “targeted auditor switches” (i.e., engaging a new auditor recently dismissed by a competitor company). While prior work provides evidence consistent with companies perceiving that auditor information spillovers are costly, there is sparse extant evidence as to whether auditors actually do transfer operational information across companies. I find that companies that switch to a competitor’s former auditor realize significant subsequent improvements in operating performance, and I provide evidence that the association between targeted auditor switches and improvements in operating performance varies predictably with several across- and within-market factors. In …
Collaborative Speculation And Overvaluation: Evidence From Social Media, Adam Barrett Booker
Collaborative Speculation And Overvaluation: Evidence From Social Media, Adam Barrett Booker
Graduate Theses and Dissertations
I use data from StockTwits and Twitter to provide evidence that investor attention on social media in the period before earnings is related to short-term overvaluation, consistent with bullish investors herding around common information. In the 2 to 60 days after earnings, returns for companies in the highest quintile of pre-earnings announcement investor attention are 4.2 percent lower than those of companies in the lowest quintile. I find evidence that the negative post-earnings drift result found in this study is related to investors waiting until after earnings are announced to enact costly arbitrage strategies. I further examine intra- and inter-network …