Over the past 20 years, global trade in goods has nearly quadrupled, reaching US$ 19 trillion in 2013 compared with US$ 5 trillion in 1996. This represents an annual growth rate of 7.6 per cent on average. Over the same period, there has been a 15 per cent reduction in average tariffs applied by...

Normative economics is concerned with making welfare judgments about policies and economic events. This chapter discusses government policies. In the case of trade theory, commercial policy-normative economics embraces the study of the welfare consequences of various events when policies are...

Cost cap tariffs are pay-per-use tariffs for which costs cannot exceed a predefined cost limit. They were recently introduced to telecommunications markets, but were previously also applied in the insurance industry as deductibles or in the rental industry as day rates. This paper develops and...