He is also a PhD candidate in Economics at Yale and he's been doing research on financial markets in developing countries.

他正在耶鲁攻读经济学博士学位,他目前正在研究,发展中国家的金融市场

耶鲁公开课 - 金融市场课程节选

He's a PhD candidate now in Economics and he's doing his doctoral dissertation on stock analysts' recommendations and the relation to returns in the stock market.

他正在攻读经济学博士学位,他的博士论文方向是,股票分析师的建议,和其与股票市场回报的关系

耶鲁公开课 - 金融市场课程节选

She graduated from Wuhan University and is a PhD candidate in Economics at Yale.

她毕业于武汉大学,目前正攻读耶鲁的经济学博士学位

耶鲁公开课 - 金融市场课程节选

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