COMMENT ON THE LAW OF LARGE DEMAND FOR INFORMATION
成果类型：
Article
署名作者：
Azrieli, Yaron
署名单位：
University System of Ohio; Ohio State University
刊物名称：
ECONOMETRICA
ISSN/ISSBN：
0012-9682
DOI：
10.3982/ECTA11127
发表日期：
2014
页码：
415-423
关键词：
摘要：
Say that one information structure is eventually Blackwell sufficient for another if, for every large enough n, an n-sample from the first is Blackwell sufficient (Blackwell (1951, 1954)) for an n-sample from the second. This note shows that eventual Blackwell sufficiency lies strictly between (one-shot) Blackwell sufficiency and the ordering of information structures formulated by Moscarini and Smith (2002), and thus offers a new criterion for comparing experiments. A characterization of eventual Blackwell sufficiency in terms of the one-shot experiments remains an open question.
来源URL：