The concept of beta as the measure of systematic risk has been widely accepted in the academic and financial community. Increasingly, betas are being used to estimate the cost of capital for corporations. Despite this, however, biases are generally present in ordinary least squares (OLS)...

We examine the impact of differing levels of pretrade transparency on the quotation behavior of Nasdaq market makers. We find that market makers are more likely to quote on odd ticks, and to actively narrow the spread, when they can do so anonymously by posting limit orders on Electronic...

Order revelation is a non-trivial process that depends on a market's rules of order handling and order information disclosure. As participants reveal their orders for a stock to a market, the book gets deeper, price is discovered, and trading volume (quantity) is “found.” However, for large...