Joel Kariel
Joel Kariel
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How does economic activity adapt to pollution pricing? Evidence from London’s ULEZ
Policymakers around the world are exploring ways to tackle greenhouse gas emissions, but when evaluation focuses on narrow margins, …
Joel Kariel
,
Jakob Schneebacher
,
Fizza Jabbar
PDF
Scale Economies and Aggregate Productivity
We present a theory of rising scale economies and stagnating productivity in a model of heterogeneous firms with imperfectly …
Joel Kariel
,
Anthony Savagar
PDF
Market Power in the UK
We study product market power in the UK using administrative data from the UK business survey. Our data covers 1998-2014 with 40,000 …
Joel Kariel
,
Anthony Savagar
,
Kyung In Hwang
PDF
Firms That Automate: Theory & Evidence
Which firms are using automation technologies, and what are the effects on firms and the aggregate economy? Using Italian survey data …
Joel Kariel
PDF
Returns to Scale in the UK
We estimate returns to scale in the UK using firm-level data and production function estimation. We follow various methodologies, …
Joel Kariel
,
Anthony Savagar
,
Joao Pedro Mainente
The Sterling Effect: Evidence of Racial Discrimination in the English Football Labour Market
This project investigates racial discrimination in the elite sport labour market. There is evidence of discrimination on the basis of …
Joel Kariel
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