The conference, also known as GCARD, follows the twin crises of soaring food prices in poor countries and the global recession.

VOA: standard.2010.03.29

She is also a PhD candidate in Economics and is doing research on the behavior of options prices in a phenomenon called the "Options smile," as she's smiling at me right now.

她也在攻读经济学博士学位,目前正在研究"期权微笑",也就是,期权隐含波动率微笑现象中的价格变动趋势,她现在正对我微笑呢

耶鲁公开课 - 金融市场课程节选

"And we all understand that there are fixed household budgets and also given the fact that generally prices of essential food commodities have taken a major increase."

VOA: standard.2009.09.19

The government also is fighting deflation shrinking prices for consumer goods and assets.

VOA: standard.2009.12.03

America's battered housing sector also got a dose of encouraging news, with a national index reporting a three percent jump in housing prices in the second quarter of this year.

VOA: standard.2009.08.25