===== 2.5 Hand on price shock for milk with the policy editor of the CAPRI GUI =====
''Presenter: Alexander Gocht / Davit Stepanyan''

  * Background  
  * Implementation in the CAPRI Code
  * Exercise 2.5
  * Result presentation 

===== File update in 2.6 =====

Open in the CAPRI 2.6 installation the file gams\capmod\inflation_and_trend_interpolation.gms and add the following line at line 85

<code Fortran> 
$IF NOT %MARKET_M%==ON IOE("COMI")    = NO;
</code>

The code block should look like this:  

<code Fortran>
*
*      ----- Check if user tries to set endogenous prices
*
$IF NOT %MARKET_M%==ON IOE(MARR)      = NO;
$IF NOT %MARKET_M%==ON IOE("OLIV")    = NO;
$IF NOT %MARKET_M%==ON IOE("PARI")    = NO;
$IF NOT %MARKET_M%==ON IOE("FEED")    = NO;
$IF NOT %MARKET_M%==ON IOE("SUGB")    = NO;
* new line for the scenario
$IF NOT %MARKET_M%==ON IOE("COMI")    = NO;
*
$IF NOT %YANI_M%==ON   IOE(OMYANI)   = NO;

</code>

===== Downloads =====
Download presentation: [[https://tc.thuenen.de/index.php/s/QCkEbGAFBceX8Xa| 2.5. price shock ]]\\
Download zoom mp4: (available after the course)