1. Asset Pricing and the Bid-Ask Spread;Amihud;Journal of Financial Economics,1986
2. Effective Stock Splits;Barker;Harvard Business Review,1956
3. Determinants of Bid-Ask Spreads in the Over-the-Counter Market;Benston;Journal of Financial Economics,1974
4. Low Priced Stocks: Discrimination in the Brokerage Industry;Branch;American Association of Individuals Investors Journal,1985
5. Robust Tests for the Equality of Variances;Brown;Journal of the American Statistical Association,1974