Tea production is less prone than coffee and cocoa to peaks and troughs due to weather and disease. Also world production is fairly diversified and not concentrated in particular areas as is the case with coffee (Brazil) and cocoa (West Africa). The tea market is not undermined by the destabilising effects of speculation. Vertical integration and companies in monopolistic competition in consumer countries also stabilise prices (if at low levels). Price volatility is a necessary precondition for viable futures markets as it is only when price fluctuates that producers, traders and processors find that they need to hedge against price fluctuations. One analyst takes a rather interesting view on this, arguing that in the coffee and cocoa markets the existence of futures trading makes price determination very organised, centralised and transparent.6 By contrast the tea markets are not held around one international price but according to different auction prices in producing countries. complex, but the local pricing of each grade of each factory's produce means that the price of tea is more accountable to producers.The relative stability of the tea market was true until fairly recently -- there was a noticeable increase in the volatility of the markets in the 1990s.This volatility