Interactive calculator comparing Australia's current CGT 50%-discount regime with the proposed indexed-cost-base model — real vs nominal gains, side by side.

TWFE event-study of the 1981 US federal R&D tax credit (ERTA); testing effects on patent quantity and citation quality using 1.5M USPTO patents (1975–1994).

Sourced JSON datasets and an SVG chart generator for U.S. federal tax rate history (personal, corporate, capital gains) from 1909 to 2026. Every major tax act annotated.