Authors
Rachel Griffith
CPP Co-Director, IFS Research Director
Rachel is Research Director and Professor at the University of Manchester. She was made a Dame for services to economic policy and education in 2021.
Philippe Aghion
Research Fellow London School of Economics
Philippe is an IFS Research Fellow, a Professor of Economics at LSE, at the College de France and at INSEAD, and a Fellow at the Econometric Society.
Peter Howitt
Journal article details
- Publisher
- American Economic Association
- Issue
- May 2006
Suggested citation
P, Aghion and R, Griffith and P, Howitt. (2006). 'Vertical integration and competition' (2006)
More from IFS
Understand this issue
Spring Budget 2024: What you need to know
podcast
IFS reaction to the Chancellor's Spring Budget.
7 March 2024
If you can’t see it, you can’t be it: role models influence female junior doctors’ choice of medical specialty
comment
Working alongside a greater share of senior women specialists during an early-career placement influences junior women’s own specialty choice.
24 April 2024
The NHS waiting list: when will it come down?
podcast
We discuss all things waiting list - What is it? How big is it? Is there a credible plan to get it back down?
29 February 2024
Policy analysis
The IFS Scottish Budget Report – 2024–25
report
This report looks at the key budgetary and public service issues for the Scottish Government for the 2024–25 financial year and beyond.
22 February 2024
Scottish NHS is treating fewer patients than pre-pandemic, despite big increases in staffing
press release
The COVID-19 pandemic is having long-lasting impacts on NHS hospital activity, productivity and performance in Scotland, despite higher funding.
9 February 2024
Is there really an NHS productivity crisis?
comment
It is difficult to measure NHS productivity. But the available evidence strongly suggests that the NHS is less productive now than pre-pandemic.
17 November 2023
Academic research
Firm heterogeneity and the impact of payroll taxes
working paper
We examine the heterogeneous impact of a large payroll tax cut for older workers in Hungary.
24 November 2022
Job ladder, human capital, and the cost of job loss
working paper
We propose a structural model of the labour market with heterogeneous firms, on-the-job search and accumulation of specific and general human capital.
13 December 2022
Technology, skills, and performance: the case of robots in surgery
working paper
This paper investigates the potential of new technologies to reduce disparities in the provision of healthcare services.
7 November 2022