Bilateral Evaluation

Bilateral evaluation is the methodological core of Schumacher's economics. The criterion insists that any economic activity be judged along two independent dimensions: the quality of what it produces (the product dimension) and the quality of what it does to the people who produce it (the process dimension). Excellence in one cannot compensate for failure in the other, because they measure different things. A factory that produces excellent goods while destroying its workers has succeeded on one dimension and failed on the other; the success does not justify the failure. A training program that develops workers beautifully while producing nothing useful has similarly split its verdict. Good economic activity satisfies both criteria conjunctively, and the bilateral structure is what distinguishes Schumacher's framework from both productivist economics (which counts only product) and humanistic critiques that dismiss productive output as unimportant.