logo
CanyamAI summaries for academic research
language
MobileMobile
  • Phone FeatureWeChat Mini Program
EnglishEnglish
noticeNotice
BlogBlog
delete
arrow
Return

TESTING PORTFOLIO EFFICIENCY WHEN THE ZERO-BETA RATE IS UNKNOWN

delete1986-03-01
delete38
PRE
AI
J
Jay Shanken *
DOI：10.2307/2328359delete
deleteOriginal
deleteOriginal request for help
deleteShare
deleteSave
Abstract

Abstract

En
AI Summary

AI Summary

Key information extracted from the uploaded paper, including a brief overview, abstract, background, key highlights, visual analysis, and future outlook.

Journal

Journal of Finance cover
Journal of Finance
IF:
9.5
Papers:
4.0K
Citations:
5.0W

Organization

No organization information available