Can investors profit from security analyst recommendations? New evidence on the value of consensus recommendations

Sung Jun Park, Ki Young Park

Research output: Contribution to journalArticle


This paper revisits the question of whether investors can benefit from consensus recommendations of stock market analysts in US equity markets. To examine the profitability net of transactions cost, we calculate several measures of transactions costs based on effective tick spreads and others. We find that transactions cost becomes noticeably lower from 2001 and the strategy of purchasing ‘strong buy’ stocks and shorting ‘strong sell’ stocks yields the abnormal returns of 4.7–5.8% per year during the period of 2001–2016, even after accounting for transactions cost. We also find that ‘strong buy (sell)’ stocks are growth (value) firms and short-term winners (losers). We discuss our empirical results in the context of market efficiency.

Original languageEnglish
Pages (from-to)403-413
Number of pages11
JournalFinance Research Letters
Publication statusPublished - 2019 Sep


All Science Journal Classification (ASJC) codes

  • Finance

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