Corporate Opportunity Waiver (COW) laws permit firms to suspend fiduciary duties related to corporate opportunities. Fich, Harford, and Tran (2023) argue that these laws reduced firm innovation and lowered corporate valuation for research-intensive firms. However, we are unable to replicate these results. We further show that the reported decline in Tobin’s q is confounded by the effects of the dot-com bubble burst. Moreover, public firms subject to COWs reduce takeover defenses, contradicting their argument that COW laws weaken corporate governance. Overall, their conclusion that COW laws foster managerial disloyalty and harm shareholder value is not supported by the data.