DelCOA · Investment alt · Richardson et al. (2005)

Change in current operating assets

Long minus short quintile portfolio, value-weighted, market-adjusted. Quarterly, 1952Q3 to 2024Q4.

Expected return · posterior mean, % per quarter
Next quarter
−0.08%
95% interval −1.45% to 1.05%
Next year
0.04%
95% interval −1.18% to 1.04%
Next five years
0.36%
95% interval −0.50% to 1.07%

Cumulative market-adjusted return

+339% since 1952Q3 · log scale

Past performance, annualized

Window Mean Vol. Sharpe t
1952Q3–2024Q4 2.55% 10.02% 0.25 2.17
2020Q1–2024Q4 −6.84% 13.04% −0.52 −1.17
2024Q1–2024Q4 −21.58% 13.45% −1.60 −1.60

Forecast Sharpe ratio, per quarter

Horizon Mean 95% interval P(neg)
Next quarter −0.016 −0.295 – 0.211 0.50
Next year 0.007 −0.238 – 0.207 0.45
Next five years 0.073 −0.099 – 0.213 0.18
Category
Investment alt
Form
Continuous
Data
Accounting
Predicted sign
Negative
Original sample
1962–2001