Research Publications Archive

Decades of Data: United States 1900–2023

The 2023 US edition of our annual report on the history of financial markets provides context for the range of returns investors can expect from equities, bonds, and cash; reveals the importance of various components of equity returns; examines the evidence for equity mean reversion; and reviews the relationship between initial valuations and subsequent returns for equities and bonds.

Annual Review of Endowments: Fiscal Year 2023

Fiscal year 2023 was an atypical year performance-wise compared to recent history. Public equity markets produced returns that were much higher than what was reported in private investments. As a result, smaller portfolios, which tend to have the highest allocations to public equities, outperformed larger and more diversified portfolios by significant margins. Our annual survey summarizes returns, asset allocation, and other investment-related data for 322 endowed institutions for the fiscal year ended June 30, 2023.