"The NBER Bulletin on Aging and Health provides summaries of publications like this. You can sign up to receive the NBER Bulletin on Aging and Health by email. The effect of shift structure on worker performance and productivity is an issue of increasing interest to firms and regulatory bodies....

"The NBER Bulletin on Aging and Health provides summaries of publications like this. You can sign up to receive the NBER Bulletin on Aging and Health by email. While conducting empirical work, researchers sometimes observe changes in behavior before the adoption of a new treatment program or...