I have heard this before. I would like to see some an inflation penetration metric for various economic actions whether those actions come from the Fed or some

I have heard this before. I would like to see some an inflation penetration metric for various economic actions whether those actions come from the Fed or some other group. For example, I think about the 5 billion (or more?) in bond purchases the fed recently made. How does that kind of monetary inflation penetrate into the economy? Groups that don't own stocks won't get those dollars. However, for groups that do own stocks, they will have extra money to spend and therefore push the prices of common goods up.