And the tendency for this kind of systematic error is exactly why we need an objective and predictable monetary policy like nominal GDP targeting.

FORBES: The Swing of the Monetary Pendulum

Formalization makes it easier to compare like with like, and decreases the chance of the introduction of systematic error into a new investigation based on reusing information from another.

FORBES: Chess, Art, Robots, and the Future of Science

Each has a unique design, so a systematic machine-related error is unlikely.

ECONOMIST: Physics