Internal Control Weaknesses and Acquisition Performance

Abstract

ABSTRACT This study examines internal control weaknesses (ICWs) reported under Sarbanes-Oxley (SOX) Section 302 in the context of mergers and acquisitions. We predict that problems in an acquirer's internal control environment have adverse operational implications for acquisition performance. We argue that acquirers with low-quality internal information needed to select profitable acquisitions will make poorer acquisition decisions. We also argue that ICWs impede effective monitoring and are likely to hinder integration tasks that are important to acquisition profitability. We find that ICWs disclosed prior to an acquisition announcement predict significantly lower post-acquisition operating performance and abnormal stock returns. Poorer post-acquisition performance is concentrated in ICWs that are expected to impede acquisition activities (i.e., forecasting/valuation, monitoring, and integration). Our findings contribute to the literature linking ineffective internal control over financial reporting to negative operational outcomes. We also contribute to the SOX cost-benefit debate by documenting a previously unidentified benefit of ICW disclosures.

Cite this work

No public copy is stored for this record, so only the metadata is cited.

Stored only when both papers are in the corpus — 103 citations exist upstream.

Papers that cite the same references — the relational fallback while embeddings are still backfilling.