id author title date pages extension mime words sentence flesch summary cache txt cn69m328r2g Chaunce R. Windle Against Diversification: A Suggested Strategy for the Know-Something Investor 2010 .txt text/plain 128 6 35 For know-something investors, portfolio diversification reduces risk at the expense of maximizing return, defeating the main purpose of investing in stocks. Results showed that portfolios of brokers' top picks outperformed their diversified portfolios after a one-year period. cache/cn69m328r2g.txt txt/cn69m328r2g.txt