|Born||September 26, 1953|
Buenos Aires, Argentina 
|Died||April 2, 2017 (aged 63)|
Newton, Massachusetts, USA
|Institution||Harvard Business School|
MIT Sloan School of Management
|New Keynesian economics|
|Alma mater||Princeton University|
William Hoban Branson
|Contributions||First New Keynesian DSGE model, especially on monopolistic competition|
|Information at IDEAS / RePEc|
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. He was also known for an alternative model of sticky prices.
Rotemberg held a B.A. in economics (1975) from the University of California, Berkeley, and a Ph.D. in economics (1981) from Princeton University.