In relation to 'The increased volatility of producer and consumer prices in a number of sectors since 1995 has been attributed in part to the adoption of new inventory polices related to lean retailing.', does 'There has been a decrease in volatility of producer and consumer prices since 1995.' express a contradictory stance?
The increased volatility of producer and consumer prices in a number of sectors since 1995 has been attributed in part to the adoption of new inventory polices related to lean retailing.###There has been a decrease in volatility of producer and consumer prices since 1995.