| How are derivatives used? Evidence from the mutual fund industry JL Koski, J Pontiff The journal of finance 54 (2), 791-816, 1999 | 644 | 1999 |
| Short selling around seasoned equity offerings TR Henry, JL Koski The review of financial studies 23 (12), 4389-4418, 2010 | 267 | 2010 |
| Prices, liquidity, and the information content of trades JL Koski, R Michaely The Review of Financial Studies 13 (3), 659-696, 2000 | 189 | 2000 |
| Who trades around the ex-dividend day? Evidence from NYSE audit file data JL Koski, JT Scruggs Financial Management, 58-72, 1998 | 167 | 1998 |
| Measurement effects and the variance of returns after stock splits and stock dividends JL Koski The Review of Financial Studies 11 (1), 143-162, 1998 | 154 | 1998 |
| Information flow and liquidity around anticipated and unanticipated dividend announcements JR Graham, JL Koski, U Loewenstein The Journal of Business 79 (5), 2301-2336, 2006 | 130 | 2006 |
| A microstructure analysis of ex-dividend stock price behavior before and after the 1984 and 1986 tax reform acts JL Koski Journal of Business, 313-338, 1996 | 102* | 1996 |
| Ex‐dividend profitability and institutional trading skill TR Henry, JL Koski The Journal of Finance 72 (1), 461-494, 2017 | 61 | 2017 |
| Volatility, autocorrelations, and trading activity after stock splits A Kamara, JL Koski Journal of Financial Markets 4 (2), 163-184, 2001 | 57 | 2001 |
| Noise trading and volatility: Evidence from day trading and message boards JL Koski, EM Rice, A Tarhouni Available at SSRN 533943, 2004 | 53* | 2004 |
| Does volatility decrease after reverse stock splits? JL Koski Journal of Financial Research 30 (2), 217-235, 2007 | 34 | 2007 |
| The prevalence and costs of financial misrepresentation A Alawadhi, JM Karpoff, JL Koski, GS Martin Available at SSRN 3532053, 2020 | 20 | 2020 |
| Free cash flow disclosure in earnings announcements KW Adame, JL Koski, KW Lem, SE McVay Journal of Financial Reporting 8 (2), 1-23, 2023 | 18 | 2023 |
| Nonstandard settlement trading on ex-dividend days JL Koski University of Washington Working Paper. Seattle: University of Washington, 1993 | 10 | 1993 |
| Why are investors paying more attention to free cash flows K Adame, J Koski, S McVay Preliminary and incomplete). University of Washington, 2019 | 8 | 2019 |
| Do upgrades matter? Evidence from trading volume J Brogaard, JL Koski, AF Siegel Journal of Financial Markets 43, 54-77, 2019 | 8 | 2019 |
| Arbitrage vs. informed short selling: Evidence from convertible bond issuers J Hackney, TR Henry, JL Koski Journal of Corporate Finance 65, 101687, 2020 | 7 | 2020 |
| Who wins when exchanges compete? Evidence from competition after Euro conversion KL Dewenter, X Han, JL Koski Review of Finance 22 (6), 2037-2071, 2018 | 5 | 2018 |
| Predicting financial misrepresentation A Alawadhi, J Karpoff, JL Koski, GD Martin Working paper, University of Washington, 2020 | 2 | 2020 |
| Are stock prices excessively sensitive to current information?: Comment AW Kleidon, JL Koski Journal of Economic Behavior & Organization 18 (1), 127-131, 1992 | 2 | 1992 |
