Dear Dynare Team,
I have a question. There are two approaches to introducing the rigidity, i.e., Calvo (1983) and Rotemberg (1982). And I don’t konw the slope of NKPC in Rotemberg (1982) as follow:
app.pdf (52.3 KB)
This problem has troubled me many times, Please give me a instruction, Thanks a lot.
My best,
zhenlong.