Abstract
We identify long-lived pricing errors through a model in which inattentive investors arrive stochastically to trade. The model's parameters are structurally estimated using daily NYSE market-maker inventories, retail order flows, and prices. The estimated model fits empirical variances, autocorrelations, and cross-autocorrelations among our three data series from daily to monthly frequencies. Pricing errors for the typical NYSE stock have a standard deviation of 3.2 percentage points and a half-life of 6.2 weeks. These pricing errors account for 9.4%, 7.0%, and 4.5% of the respective daily, monthly, and quarterly idiosyncratic return variances.
| Original language | English |
|---|---|
| Pages (from-to) | 962-1008 |
| Number of pages | 47 |
| Journal | Review of Financial Studies |
| Volume | 35 |
| Issue number | 2 |
| Early online date | 15 Apr 2021 |
| DOIs | |
| Publication status | Published - Feb 2022 |
Bibliographical note
Publisher Copyright:© 2021 The Authors 2021. Published by Oxford University Press.
Keywords
- G12
- G14