Although diet structure and activity throughout the developing world have shifted drastically over the past several decades, little is known about effective policies to influence the supply and demand for food to control the undesirable effects, such as obesity, heart disease and cancer, of...

Since 1975 the leaders of the seven industrial countries (the G-7) have held annual summits to discuss issues of common interest, attempt to coordinate their economic policies, and set goals for their economies. To empirically assess the effects of summit announcements and the degree of...