positive externalities, such as sanitation, statically optimal subsidies will typically grow. However, in a dynamic game … subsidies. In the extreme, the benefits of foreign subsidies for durables that create positive externalities may be more than … fully offset by such delays in private investment. For durables with negative externalities, such as guns, delays between …

positive externalities, such as sanitation, statically optimal subsidies will typically grow. However, in a dynamic game … subsidies. In the extreme, the benefits of foreign subsidies for durables that create positive externalities may be more than … fully offset by such delays in private investment. For durables with negative externalities, such as guns, delays between …

We discuss how evidence and theory can be combined to provide insight on the appropriate subsidy level for health … for epidemiological externalities from deworming treatment, including studies of deworming campaigns in the Southern …

We discuss how evidence and theory can be combined to provide insight on the appropriate subsidy level for health … for epidemiological externalities from deworming treatment, including studies of deworming campaigns in the Southern …