The imposition of export bans during the food price increase of 2007-2008 created that drove commodity prices higher.

在2007年至2008年食品价格上涨期间，一些国家实施出口禁令，引发了一个推高大宗商品价格的恶性循环。

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The imposition of export bans during the food price increase of 2007-2008 created a vicious circle that drove commodity prices higher.

在2007年至2008年食品价格上涨期间，一些国家实施出口禁令，引发了一个推高大宗商品价格的恶性循环。

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The consequences of a two-thirds rise in food prices over the past two years have been food riots, strikes, price controls, export bans and a massive increase in subsidy costs.

在过去的两年里，食品价格出现三分之二的上涨导致了许多后果的出现，如食物骚乱、罢工时间、价格控制、出口禁令以及对津贴的大幅增加。

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What is responsible for the bulk of the food price increase?

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Liberalisation in agriculture will increase the average price for food, but also its volatility.

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But Oxfam has been criticised for failing to point out that any reduction in subsidy for farmers would be likely to lead to an increase in the price of food in the shops.

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