Julio Rotemberg

{{short description|Argentine-American economist}}

{{Infobox economist

| name = Julio Rotemberg

| school_tradition = New Keynesian economics

| image =Julio Rotemberg resize.jpg

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| birth_date = {{Birth date|1953|09|26}}{{cite web|url=http://www.hbs.edu/news/releases/Pages/professor-julio-rotemberg.aspx|title=Harvard Business School Professor Julio Rotemberg Dies at 63 – News – Harvard Business School|website=www.hbs.edu|date=6 April 2017 |access-date=11 July 2017}}

| birth_place = Buenos Aires, Argentina

| death_date = {{Death date and age|2017|04|02|1953|09|26}}

| death_place = Newton, Massachusetts, USA

| institution = Harvard Business School
MIT Sloan School of Management

| field = Monetary economics

| alma_mater = Princeton University
California–Berkeley

|doctoral_advisor = Alan Blinder
William Hoban Branson

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| influences =

| influenced =

| contributions = First New Keynesian DSGE model, especially on monopolistic competition

| awards =

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| repec_prefix = e | repec_id = pro30

}}

Julio Jacobo Rotemberg was an Argentine/American economist at Harvard Business School. He was known for his collaboration with Michael Woodford on the first New Keynesian DSGE model, especially on monopolistic competition.{{Citation |last1=Rotemberg |first1=Julio |last2=Woodford |first2=Michael |year=1993 |title=Dynamic General Equilibrium Models with Imperfectly Competitive Product Markets |work=NBER Working Paper No. 4502 |location=Cambridge, MA |doi=10.3386/w4502 |doi-access=free }} He was also known for an alternative model of sticky prices.{{Citation |last=Rotemberg |first=Julio J. |year=1982 |title=Sticky Prices in the United States |journal=Journal of Political Economy |volume=90 |issue=6 |pages=1187–1211 |jstor=1830944|doi=10.1086/261117 |citeseerx=10.1.1.675.8591 |s2cid=7965196 }}

Rotemberg held a B.A. in economics (1975) from the University of California, Berkeley, and a Ph.D. in economics (1981) from Princeton University.