A Note on Dynamic Roy’s Identity


We derive two forms of Roy’s identity for a dynamic consumption model. The results are potentially useful in theoretical and empirical studies.

Share and Cite:

Xu, L. and Yu, K. (2014) A Note on Dynamic Roy’s Identity. Theoretical Economics Letters, 4, 513-516. doi: 10.4236/tel.2014.47064.

Conflicts of Interest

The authors declare no conflicts of interest.


[1] Carter, M. (2001) Foundations of Mathematical Economics. The MIT Press, Cambridge.
[2] Wickens, M. (2011) Macroeconomic Theory: A Dynamic General Equilibrium Approach. 2nd Edition, Princeton University Press, Princeton.

Copyright © 2023 by authors and Scientific Research Publishing Inc.

Creative Commons License

This work and the related PDF file are licensed under a Creative Commons Attribution 4.0 International License.