Existing research on opinion shopping focuses primarily on managers' attempts to switch auditors in order to avoid the receipt of an unfavorable audit opinion. We extend this literature by examining whether managers successfully shop for auditors who will allow questionable accounting practices,...

This study explains the challenges associated with the Heckman (1979) procedure to control for selection bias, assesses the quality of its application in accounting research, and offers guidance for better implementation of selection models. A survey of 75 recent accounting articles in leading...