Optimality of Ramsey-Euler policy in the stochastic growth model

نویسندگان

  • Tapan Mitra
  • Santanu Roy
چکیده

For the standard one sector stochastic optimal growth model, we outline a new set of conditions for a policy function that satisfies the Ramsey-Euler equation to be optimal. An interior Ramsey-Euler policy function is optimal if (and only if) it is continuous or alternatively, if both consumption and investment are non-decreasing in output. One does not need to verify the transversality condition to show that the Ramsey-Euler policy function is optimal.

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عنوان ژورنال:
  • J. Economic Theory

دوره 172  شماره 

صفحات  -

تاریخ انتشار 2017