>"Precise definitions vary,[4] but features often cited as characteristic of hard science include producing testable predictions, performing controlled experime

>"Precise definitions vary,[4] but features often cited as characteristic of hard science include producing testable predictions, performing controlled experiments, relying on quantifiable data and mathematical models, a high degree of accuracy and objectivity, higher levels of consensus, faster progression of the field, greater explanatory success, cumulativeness, replicability, and generally applying a purer form of the scientific method." This describes some of the mathematical economics I've read.