Product and labor market reforms are needed to lift persistently sluggish growth in advanced economies. But reforms have progressed slowly because of concerns about their distributive and short-term economic effects. Our analysis, based on new empirical and numerical analysis and country...

The paper assesses, using seven structural models used heavily by policymaking institutions, the effectiveness of temporary fiscal stimulus. Models can, more easily than empirical studies, account for differences between fiscal instruments, for differences between structural characteristics of...