If economists could manage to get themselves thought of as humble, competent people on a level with dentists, that would be splendid.
"I don't think limits."
Once in a while the phenomena we exploit are particularly present. We like a reasonable amount of volatility. In our business we want some action. “Tumult is usually good for us. We don’t have credit lines of any significance. We don’t do a lot of leveraged-type financing.
布萊克-斯科爾斯模型的美妙之處在于它將期權(quán)定價(jià)問(wèn)題簡(jiǎn)化為估計(jì)幾個(gè)關(guān)鍵參數(shù),尤其是波動(dòng)率。
時(shí)間是那些只有智慧作為財(cái)富的人的唯一資本。
可持續(xù)經(jīng)濟(jì)增長(zhǎng)的關(guān)鍵在于全要素生產(chǎn)率的持續(xù)提升。