通过参数化期望求解随机增长模型

Solving the Stochastic Growth Model by Parameterizing Expectations

Journal of Business & Economic Statistics · 1990
被引 301 · 同刊同年前 7%
人大 AABS 4

中文导读

提出一种求解单商品随机增长模型的方法,将随机欧拉方程中的条件期望参数化为状态函数,通过估计函数参数来求解模型,并讨论了参数估计和函数形式复杂度的确定方法。

Abstract

This article describes a method for solving the one-good stochastic growth model by parameterizing the expectations part of the stochastic Euler equation. The conditional expectation is specified as a function of the state of the system, and the parameters of that function are estimated to solve the model. The article includes a discussion of how to find the parameters of the function and determine systematically the complexity of the functional form necessary to solve the model.

随机增长模型参数化期望法欧拉方程函数形式选择