New ratios preview (ROIC, WACC, and more)

SZ
Sun, 15 Feb 2026 19:03:15 +0000

Actually something like using a fixed rate (but changing over the years with the tax code) would actually make sense as part of cost of debt since corporate tax rates are not currently progressive in the usa.

Basically picking the corporate tax rate for that year. In the older years, the max rate is paid by most profitable public companies anyways in terms of marginal income/expenses

Something like this that looks at corporate rates over time but based on official rates and timings: