Occasionally binding constr.

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Occasionally binding constr.

Postby alpha » Thu Nov 15, 2012 1:47 pm

Hi,

I would like to include an occasionally binding constraint to my model of the form:

d>=dbar,

where dbar is at least equal to zero (or larger).

Is this feasible in dynare? If not, could you please give me some hint on where to look for to solve this problem!!

Many, many thanks in advance!

Alpha
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Re: Occasionally binding constr.

Postby alpha » Thu Nov 15, 2012 2:04 pm

...and one more thing:

When I write the constraint in the model block, should I write:

d-dbar=0;

or

mu*(d-dbar)=0, where mu is the lagrange multiplier assigned to the constraint?

Thanks again!
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Re: Occasionally binding constr.

Postby jpfeifer » Mon Jan 07, 2013 5:29 pm

This is only possible under perfect foresight, i.e. using simul. Search the forum for examples.
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University of Cologne
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Re: Occasionally binding constr.

Postby SébastienVillemot » Tue Jan 15, 2013 10:53 am

extended_path can also be used for that purpose.
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Economist at OFCE – Sciences Po
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