FORECASTS OF FUTURE PRICES, UNBIASED MARKETS, AND MARTINGALE MODELS

被引:170
作者
MANDELBROT, B
机构
[1] IBM CORP,WATSON RES CTR,YORKTOWN HEIGHTS,NY
[2] MIT,CAMBRIDGE,MA
关键词
D O I
10.1086/294850
中图分类号
F [经济];
学科分类号
02 ;
摘要
引用
收藏
页码:242 / 255
页数:14
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