# Enquiry about IRF graphs

**URL:** <https://forum.dynare.org/t/enquiry-about-irf-graphs/17205>\
**Category:** Stochastic simulations\
**Created:** [27 December 2020 20:06 UTC](https://forum.dynare.org/t/enquiry-about-irf-graphs/17205 "2020-12-27T20:06:06Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![adumobola](https://forum.dynare.org/letter_avatar_proxy/v4/letter/a/f05b48/32.png) [@adumobola](https://forum.dynare.org/u/adumobola)\
**Post date:** [27 December 2020 20:06 UTC](https://forum.dynare.org/t/enquiry-about-irf-graphs/17205/1 "2020-12-27T20:06:07Z")

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Dear all,  
I estimated a dsge model and did not get any error message throughout the process. However, the graph for my IRF seems a bit strange and I would like to get any clarification whether something is wrong or not.  
Thank you ![trial_Bayesian_IRF_eps_a_1](https://forum.dynare.org/uploads/default/original/2X/9/91aef219833b7128cff8d9e37407a6b60fbe8811.jpeg) ![trial_Bayesian_IRF_eps_g_1](https://forum.dynare.org/uploads/default/original/2X/7/73d3249f8a919ed14bdf33a1b77c70563f94a022.jpeg) ![trial_Bayesian_IRF_eps_r_1](https://forum.dynare.org/uploads/default/original/2X/1/15b51785715dc4cdd6a64c1ceb983a78f72f254c.jpeg)  
@jpfeifer

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**Author:** ![jpfeifer](https://forum.dynare.org/user_avatar/forum.dynare.org/jpfeifer/32/5044_2.png) [@jpfeifer](https://forum.dynare.org/u/jpfeifer)\
**Post date:** [28 December 2020 08:57 UTC](https://forum.dynare.org/t/enquiry-about-irf-graphs/17205/2 "2020-12-28T08:57:30Z")

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Without any context it is impossible to tell. What do you find suspicious? What does your picture even show? What is the shock? What are the variables displayed?