Draw the relationship between a parament and a variable's standard deviation

Stochastic simulations
1

I’d like to know how to draw this kind of chart.Its abscissa is the size of the exogenous parameter, and the ordinate is the standard deviation of the internal variable.Thank u for help!

image
image1102×500 30.6 KB

bekiros2020.pdf (1.8 MB)

2

That looks like a Policy frontier exercise