In this diagram I am analysing how demand for one product will react to the price level of goods that are complementary. In this particular diagram I am analysing what the impact of the price level of a part that needs replacement / repair is. Assumption is that the coffee machine cannot operate without the repair.
I have written an accompanying artcile, which you can find here: https://docs.google.com/document/d/1YjKocGVqlRgGNHeLojCfPaldeodr6kr67kke5MyvljQ/edit?usp=sharing
An explanation of this diagram can be found here: https://docs.google.com/document/d/1Ddl5criQ4iXKMcTJmu9Z1w7JhKa5_Y3Kk0O8Pm7Zjg0/edit?usp=sharing
There is also a next episode that can be found here: https://insightmaker.com/insight/6hPaqcl0YETrQcWKYkXeu2, which is a dynamic version of this diagram.
