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Indiana University Bloomington

Doctoral Programs

1960 Notable

From 1960-2013, we prepared nearly 1,200 men and women
for rewarding academic careers — that’s more than any other university.

Journal Articles

Liquidity Measurement Problems in Fast, Competitive Markets: Expensive and Cheap Solutions

2013, forthcoming Journal of Finance

Craig W. Holden, Stacey Jacobsen


Do fast, competitive markets yield liquidity measurement problems when using the popular Monthly Trade and Quote (MTAQ) database? Yes. MTAQ yields distorted measures of spreads, trade location and price impact compared with the expensive Daily Trade and Quote (DTAQ) database. These problems are driven by: (1) withdrawn quotes, (2) second (vs. millisecond) timestamps, and (3) other causes, including cancelled quotes. The expensive solution, using DTAQ, is first best. For financially constrained researchers, the cheap solution, using MTAQ with our new Interpolated Time technique, adjusting for withdrawn quotes, and deleting economically nonsensical states, is second best. These solutions change research inferences.


Craig W. Holden and Stacey Jacobsen, “Liquidity Measurement Problems in Fast, Competitive Markets: Expensive and Cheap Solutions,” forthcoming in the Journal of Finance


Millisecond, high-frequency trading, low-latency trading, NBBO, DTAQ, MTAQ, TAQ