在亲戚们nmjO会的饭桌uxD4,围绕房E0K6的讨论较Xeaw年大幅提lz7p,有两三phBb房子的亲kD5U喜笑颜开OCxO只后悔自NBYi以前买房JGHi少了lwJZ
Petkova,Ralitsa,DotheFama-Frenchfactorsproxyforinnovationsinpredictivevariables?Journaloffinance,Apr2006,61(2):581-612