Aadesh Gupta
David Wengrow
Damian Phelan
Amanda Dahlstrand
Andrea Guariso
Erika Deserranno
Lukas Hensel
Stefano Caria
Vrinda Mittal
Ararat Gocmen
Clara Martínez-Toledano
Yves Steinebach
Breno Sampaio
Joana Naritomi
Diogo Britto
François Gerard
Filippo Pallotti
Heather Sarsons
Kristóf Madarász
Anna Becker
Lucas Conwell
Michela Carlana
Katja Seim
Joao Granja
Jason Sockin
Todd Schoellman
Paolo Martellini
UCL Policy Lab
Natalia Ramondo
Javier Cravino
Vanessa Alviarez
Hugo Reis
Pedro Carneiro
Raul Santaeulalia-Llopis
Diego Restuccia
Chaoran Chen
Brad J. Hershbein
Claudia Macaluso
Chen Yeh
Xuan Tam
Xin Tang
Marina M. Tavares
Adrian Peralta-Alva
Carlos Carillo-Tudela
Felix Koenig
Joze Sambt
Ronald Lee
James Sefton
David McCarthy
Bledi Taska
Carter Braxton
Alp Simsek
Plamen T. Nenov
Gabriel Chodorow-Reich
Virgiliu Midrigan
Corina Boar
Sauro Mocetti
Guglielmo Barone
Steven J. Davis
Nicholas Bloom
José María Barrero
Thomas Sampson
Adrien Matray
Natalie Bau
Darryl Koehler
Laurence J. Kotlikoff
Alan J. Auerbach
Irina Popova
Alexander Ludwig
Dirk Krueger
Nicola Fuchs-Schündeln
Taylor Jaworski
Walker Hanlon
Ludo Visschers
Henrik Kleven
Kristian Jakobsen
Katrine Marie Jakobsen
Alessandro Guarnieri
Tanguy van Ypersele
Fabien Petit
Cecilia García-Peñalosa
Yonatan Berman
Nina Weber
Julian Limberg
David Hope
Pedro Tremacoldi-Rossi
Tatiana Mocanu
Marco Ranaldi
Silvia Vannutelli
Raymond Fisman
John Voorheis
Reed Walker
Janet Currie
Roel Dom
Marcos Vera-Hernández
Emla Fitzsimons
José V. Rodríguez Mora
Tomasa Rodrigo
Álvaro Ortiz
Stephen Hansen


Measurement issues are central to the study of wealth accumulation and the study of inequality. Check here for new work in this area, including research on national accounts data, measuring the effective tax rates firms face, and estimates of top wealth.

We quantify precisely the wealth redistribution generated by the current inflation shock in the US and we look at macroeconomic models with heterogenous agents (HANK) which typically feature households immediately adjusting to macroeconomic shocks (e.g. a rise in interest rates).

We develop Generational Wealth Accounts (GWA): the first set of balance sheets, by generations, to include all human capital, tangible wealth, financial wealth, and transfer wealth, and the uses to which these are put, and employ them to quantify inter-generational transfers and the sustainability of consumption. Consumption plans in the UK public sector worsened over the financial crisis and are unsustainable; private sector plans improved, and are now almost balanced. Increases in private capital transfers to the young offset the effect of increased public debt. House price increases shifted resources from young to old but had little effect on sustainability.

This paper introduces a novel lens through which we can view and understand the world, which is compositional inequality. Compositional inequality describes differences between rich and poor in terms of the labour share and capital share of their income.

This paper investigates how individuals weight income gaps between themselves and others in particular positions in a societal income distribution. This is crucial to understand how individuals form their fairness considerations and preferences for redistribution, as we know that people care about inequality both in absolute and in relative terms.

This paper examines how tax incentives lower effective tax rates and how they vary with firm size. This is important because tax incentives generate a government revenue loss, can distort firms’ production, and may exacerbate inequality. We also use our estimates of effective tax rates to assess the potential impact of a Global Minimum Tax.

This paper develops algorithms that recover existing national accounts aggregates from naturally occurring transaction data and produce novel measures, such as distributional national accounts for the different components of output.

A determinant of aggregate productivity differences, both across countries and within countries over time, is how well resources such as capital and labour are allocated across firms. The importance of such resource misallocation for aggregate productivity is often inferred from the dispersion in average revenue products (revenues over inputs) in firm-level data. This paper proposes a methodology to correct estimates of misallocation for measurement error in revenue and inputs.

How rich are the richest Americans? A thorough answer to this question is necessary to address public concern over rising inequality, whether the distribution of resources is fair, and how policy ought to respond. This paper uses administrative tax data to estimate top wealth in the United States.

The use of machine learning in credit allocation should allow lenders to better extend credit, but the shift from traditional to machine learning lending models may have important distributional effects for consumers. This paper analyzes the effect of machine learning on mortgage lending in the US.

By providing confidence sets for ranks, this paper addresses the problem that rankings, for example, of neighborhoods in the US according to intergenerational mobility can be more or less informative.

This research uses lab experiments to find out whether common values, including equality, enhance cohesion in a society.

A glitch with the standard algorithm stimulated a broader question: Is there an inequality measure that both captures how people experience economic disparities and independently of the number of wealth holders, is not downward-biased?

This paper explores cases in which people are connected via social and economic networks and how these affect the equilibrium degree of inequality among the network participants.

To address the question of the role of technology and institutions in the emergence of persistent wealth inequality in human societies, this study uses 9,000 years of archaeological records.