Nicholas Barr

{{Short description|British economist}}

{{Use dmy dates|date=April 2022}}

{{Infobox person

| image = Nicholas Barr.jpg

| caption = Barr in 1989

| name = Nicholas Barr

| honorific_suffix = FRSA

| nationality = British

| alma_mater = University of California, Berkeley

| occupation = Economist

}}

Nicholas Barr {{post-nominals|country=GBR|FRSA}} is a British economist, currently serving as professor of public economics at the London School of Economics (LSE). He received his Ph.D. in economics as a Fulbright Scholar from the University of California, Berkeley and his MSc in economics from LSE. He was made a Fellow of the Royal Economic Society in May 2025.https://res.org.uk/the-royal-economic-society-announces-founding-fellows/ According to his LSE biography, he has worked for the World Bank, "from 1990 to 1992 working on the design of income transfers and health finance in Central and Eastern Europe and Russia, and in 1995–96 as a principal author of the World Bank's World Development Report 1996: From Plan to Market." He also served as an advisor to the British, Chinese and South African governments.{{cite web|url=http://econ.lse.ac.uk/staff/nb/index_own.html|title=Barr bio at LSE|accessdate=2008-03-18}}

Since 1987, he has published six editions of his book The Economics of the welfare state, the last one in 2020.{{cite book |last1=Barr |first1=Nicholas |title=The Economics of the Welfare State |date=2020 |publisher=Oxford University Press |location=Oxford |isbn=9780198748588 |edition=6th |url=https://global.oup.com/ukhe/product/the-economics-of-the-welfare-state-9780198748588?cc=fr&lang=en& |access-date=8 August 2023}}