The maximum number of observations

Hi, all

I encounter a very strange problem, when I simulate 800 observations from a NK model from the An(2007) model, then estimation the model using these 800 observations, dynare only read the first 500 observations. could any one tell me why? Thanks a lot.

The attached is the mod file and data

Beat Regards
nkm.zip (19.6 KB)

What do you mean? Dynare 4.3.1 tells me