ConvexPi

Net external financing

✓ alive
XFINFinancing· Accounting data

Sale of common stock (sstk) minus dividends (dv) minus purchase of common stock (prstkc) plus long-term debt issuance (dltis) minus long-term debt reductions (dltr). Scaled by total assets (at).

IS Sharpe (1972–2005)

0.783

+13.4% p.a.

OOS Sharpe (2006–2024)

0.863

+14.9% p.a.

Sharpe decay

-10.2%

(IS − OOS) / |IS|

IS vol

17.1%

annualized

Cumulative return (last 40 years, monthly)

+22890%
1984-012024-12

Publication details

AuthorsBradshaw, Richardson, Sloan
PaperBradshaw, Richardson, Sloan (2006)
JournalJournal of Accounting and Economics
Publication year2006
Original sample1971–2000
IS T-statistic5.70
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