【作者(必填)】J. David Cummins and Scott E. Harrington


【文题(必填)】The Relationship between Risk and Return: Evidence for Property-Liability Insurance Stocks

【年份(必填)】1988

【全文链接或数据库名称(选填)】http://www.jstor.org/discover/10.2307/253279?uid=3737800&uid=2&uid=4&sid=21101503544821