1. Bid-ask spreads and the avoidance of odd-eighth quotes on NASDAQ: an examination of exchange listings;Barclay,1996
2. The tricks of the trade;Beebower;Journal of Portfolio Management,1980
3. The total cost of transactions on the NYSE;Berkowitz;Journal of Finance,1988
4. Soft dollars and the brokerage industry;Blume;Financial Analysts Journal,1993
5. Displayed and effective spreads by market;Blume,1992