Resources by Lisa

PatentsView – U.S. Patent and Inventor Data Download Tables

PatentsView – U.S. Patent and Inventor Data Download Tables

Lisa
Open Dataset
Creators: U.S. Patent and Trademark Office (USPTO) / PatentsView
Publication Date: /
Creators: U.S. Patent and Trademark Office (USPTO) / PatentsView

PatentsView provides structured, downloadable data on all U.S. patents granted since 1976, including inventor names, assignees, technology classifications, citation networks, and geographic information. It enables large-scale analysis of innovation patterns and inventor mobility.

Research Data and Replication Files (Expected Returns of Anomalies)

Research Data and Replication Files (Expected Returns of Anomalies)

Lisa
Open Dataset
Creators: Andrew Y. Chen
Publication Date: October 2024
Creators: Andrew Y. Chen

This Google Sites page provides research data and replication files from Andrew Y. Chen’s work on asset pricing anomalies, including data used in the study “Zeroing In on the Expected Returns of Anomalies” (Chen & Velikov, 2023, Journal of Financial and Quantitative Analysis). It includes factor return and anomaly data used to evaluate the expected returns of documented stock market anomalies after accounting for transaction costs and publication bias.

Open Asset Pricing – Comprehensive Anomaly Returns Database

Open Asset Pricing – Comprehensive Anomaly Returns Database

Lisa
Open Dataset
Creators: Andrew Y. Chen and Tom Zimmermann
Publication Date: 2025
Creators: Andrew Y. Chen and Tom Zimmermann

Open Asset Pricing is a comprehensive open-source database of anomaly returns covering hundreds of published asset pricing anomalies, providing standardised factor returns, portfolio sorts, and replication data. It is one of the most extensive publicly available resources for empirical asset pricing research.

Replication Data: Direct Lenders in the U.S. Middle Market

Replication Data: Direct Lenders in the U.S. Middle Market

Lisa
Open Dataset
Creators: Tetiana Davydiuk, Tatyana Marchuk, and Samuel Rosen
Publication Date: 2026-06-06
Creators: Tetiana Davydiuk, Tatyana Marchuk, and Samuel Rosen

This dataset, hosted on Mendeley Data, contains the replication data for the study “Direct Lenders in the U.S. Middle Market” (Davydiuk, Marchuk & Rosen, 2024, Journal of Financial Economics). It includes deal-level and fund-level data on direct lending transactions in the U.S. middle market, used to characterise the direct lending industry’s growth, borrower profiles, loan terms, and the role of direct lenders as an alternative to traditional bank financing for mid-sized companies.

Federal Housing Finance Agency (FHFA) – Housing Finance Data

Federal Housing Finance Agency (FHFA) – Housing Finance Data

Lisa
Open Dataset
Creators: Federal Housing Finance Agency (FHFA)
Publication Date: published continuously
Creators: Federal Housing Finance Agency (FHFA)

The FHFA provides data on mortgage markets, house prices, and housing finance activities in the United States, including the House Price Index (HPI), mortgage rates, and agency lending statistics.

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