Beer has been consumed across the globe for centuries and was the drink of choice in many ancient societies. Today it is the most important alcoholic drink worldwide, in terms of volume and value. The largest brewing companies have developed into global multinationals, and the beer market has enjoyed strong growth in emerging economies, but there has been a substantial decline of beer consumption in traditional markets and a shift to new products. There is close interaction between governments and markets in the beer industry. For centuries, taxes on beer or its raw materials have been a...