DSGE建模中出现了这个问题,是我的模型方程出了问题,还是整体方程有问题?
%(16)
exp((1-epsilon_p)*pi) = (1-xi)*exp((1-epsilon_p)*pistar) +xi;
关于通胀的一个方程,xi为不改变价格企业的比率
STEADY: The Jacobian contains Inf or NaN. The problem arises from:
STEADY: Derivative of Equation 16 with respect to Variable pi (initial value of pi: -Inf)
STEADY: The problem most often occurs, because a variable with
STEADY: exponent smaller than 1 has been initialized to 0. Taking the derivative
STEADY: and evaluating it at the steady state then results in a division by 0.
错误使用 dynare_solve (line 60)
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