Chapter 1: Introduction: The Social and Behavioural Turn in Macroeconomics -- Chapter 2: Behavioural Economics: A Review -- Chapter 3: Sociality and behavioural traits in Macroeconomics -- Chapter 4: Socio-behavioural traits and long-run growth -- Chapter 5: Hyperbolic discounting, labour supply...

What is the optimal monetary policy response to tariffs? This paper explores this question within an open-economy New Keynesian model and shows that the optimal monetary policy response is expansionary, with inflation rising above and beyond the direct effects of tariffs. This result holds...

We develop a novel framework to study the interaction between monetary policy and trade. Our New Keynesian open economy model incorporates international production networks, sectoral heterogeneity in price rigidities, and trade distortions. We decompose the general equilibrium response to trade...

This paper embeds a circular Hotelling model of spatial competition into a new-Keynesian model with staggered price setting. The resulting framework provides microfoundations for a cost-push shock, taking the form of random variations in transportation costs. An increase in transportation costs...