We present a class of one-to-one matching models with perfectly transferable utility. We discuss identification and inference in these separable models, and we show how their comparative statics are readily analyzed

This paper derives necessary and sufficient conditions for nonparametric transformation models to be (i) correctly speci fied, and (ii) identi fied. Our correct speci fication conditions come in a form of partial diff erential equations; when satis fied by the true distribution, they ensure that...