This paper investigates productivity growth, technical progress, and efficiency change for a group of the 56 largest CPA firms in the US from the period 1996-1999 through the period 2003-2006, where the former preceded, and the latter followed, enactment of the Sarbanes-Oxley Act (SOX). Data...

There have been many criticisms of the Sarbanes-Oxley (SOX) Act passed in July of 2002 to correct business accountability and performance practices. The act has a major emphasis on accounting and its practices. This paper attempts a response to these criticisms by investigating changes in...

Purpose – The purpose of this paper is to propose a new measure of earnings management flexibility based on the limits of the allowable set of accruals, prior discretionary accruals used, and the reversal rate of these accruals. Design/methodology/approach – Quarterly financial data from...