We propose a framework for institutional change in the 'rules-in-equilibrium' tradition and introduce the term institutional incompleteness. Institutions are incomplete when their constituent rules fail to induce behavioural beliefs about the strategies of others and hence fail to achieve an...

I evaluate the link between automation and the rise in top income concentration when inequality matters for macro. The novel mechanism is that automation redistributes income towards high-wealth households who save more, which lowers the interest rate and incites firms to automate more. To...