when discussing the importance of generator ramping costs to price volatility. This paper contributes to the literature by … first formalizing the intuitive link between ramping costs and price volatility in a multi-period competitive equilibrium …. The fundamental result of the model shows how price volatility rises with ramping costs. This notion is tested empirically …

volatility, it would actually increase domestic price volatility in developing countries, largely by restricting imports when …

of income. Yet some in this debate have argued that, given the extreme volatility in agricultural commodity markets, the …. Results indicate that the short-run impacts of trade liberalization on poverty are not distinguishable from market volatility …

shocks have a greater impact in the volatility of returns in coffee than positive shocks. The presence of the leverage effect …

those markets. Role of wheat futures in price stabilisation/volatility reduction and its relevance to the small scale … (GARCH) model indicated a high degree of volatility in spot prices right from inception of trading and revival of trading …