Dynastic models common in macroeconomics use a single parameter to control the willingness of individuals to substitute consumption both intertemporally, or across periods, and intergenerationally, or across parents and their children. This paper defines the concept of Elasticity of...

Dynastic models common in macroeconomics use a single parameter to control the willingness of individuals to substitute consumption both intertemporally, or across periods, and intergenerationally, or across parents and their children. This paper defines the concept of Elasticity of...

 Extensive evidence from cross-sectional data reveals a robust negative relationship betweenfamily income and fertility. This paper argues that constraints to intergenerational transfersare crucial for understanding this relationship. If parents could legally impose debt obligationson their...