That paper's misnomer aside, you probably don't want to listen to economists to learn how economies work. The soft sciences tend to get a bad rep but economists tend to be the ones most resembling ideological fan fiction.
We're in a true "Emperor's new clothes" moment.
Even the “worst” discipline, macroeconomics, tends to yield high quality predictions. Larry Summers was screaming from the rooftop about how the Covid stimulus would result in inflation