![Isaac Bjorke](https://sites.asit.columbia.edu/econdept/wp-content/uploads/sites/18/2022/08/bjorke-300x300.png)
Isaac Bjorke
Lecturer in the Discipline of Economics
IAB 1002
https://sites.asit.columbia.edu/econdept/wp-content/uploads/sites/18/2022/08/Isaac_Bjorke_CV-1.pdf
Ph.D., New York University
Fields: Microeconomics, Behavioral & Experimental
Fields: Microeconomics, Behavioral & Experimental
![Yeon-Koo Che](https://sites.asit.columbia.edu/econdept/wp-content/uploads/sites/18/2019/07/YKC-headshot-300x298.jpg)
Yeon-Koo Che
Kelvin J. Lancaster Professor of Economic Theory
1029 IAB
Office Hours: By Appointment
/econdept/wp-content/uploads/sites/18/2017/10/Yeon-Koo-cv17.pdf
Ph.D., Stanford University
Fields: Contracts and Organization, Industrial Organization, Microeconomics
Fields: Contracts and Organization, Industrial Organization, Microeconomics
![Pierre-André Chiappori](https://sites.asit.columbia.edu/econdept/wp-content/uploads/sites/18/2017/10/PACItal-300x300.jpg)
Pierre-André Chiappori
E. Rowan and Barbara Steinschneider Professor of Economics
1009A IAB
Office Hours: By Appointment
https://sites.asit.columbia.edu/econdept/wp-content/uploads/sites/18/2017/10/CV2022Pub.pdf
Ph.D., University Paris 1
Fields: Contracts and Organization, Development Economics, Health and Education, Microeconomics
Fields: Contracts and Organization, Development Economics, Health and Education, Microeconomics
![Graciela Chichilnisky Graciela Chichilnisky](https://sites.asit.columbia.edu/econdept/wp-content/uploads/sites/18/2017/10/graciela-255x255.jpg)
Graciela Chichilnisky
Professor
1013 IAB
Office Hours: By Appointment
https://sites.asit.columbia.edu/econdept/wp-content/uploads/sites/18/2017/10/GC-CV-November-2018.pdf
Ph.D., MIT, University of California, Berkeley
Research Fields: Development Economics, Econometrics, International Macroeconomics, International Trade, Macroeconomics, Microeconomics
Research Fields: Development Economics, Econometrics, International Macroeconomics, International Trade, Macroeconomics, Microeconomics
![Mark Dean Mark Dean](https://sites.asit.columbia.edu/econdept/wp-content/uploads/sites/18/2017/10/dean.jpg)
Mark Dean
Associate Professor
1031 IAB
By Appointment
Ph.D., New York University
Fields: Behavioral and Experimental, Microeconomics
Fields: Behavioral and Experimental, Microeconomics
![Prajit K. Dutta Prajit K. Dutta](https://sites.asit.columbia.edu/econdept/wp-content/uploads/sites/18/2018/02/pkd1.jpg)
Prajit K. Dutta
Professor
1103A IAB
By Appointment Only
https://sites.asit.columbia.edu/econdept/wp-content/uploads/sites/18/2018/02/PKD-CV-March-2023.pdf
Ph.D., Cornell University
![Susan Elmes Blank image](https://sites.asit.columbia.edu/econdept/wp-content/uploads/sites/18/2017/10/blank-profile-picture-150x150.png)
Susan Elmes
Andrew Barth Senior Lecturer in the Discipline of Economics
1006 IAB
Office hours for students in my class are posted on the Courseworks home page. Students wanting to discuss the economics major should first consult with econ-advising. See the Advisors page for their office hours and contact information.
/econdept/wp-content/uploads/sites/18/2017/10/Elmes_cv2016.pdf
Ph.D., Princeton University
Fields: Microeconomics
Fields: Microeconomics
![Seyhan Erden](https://sites.asit.columbia.edu/econdept/wp-content/uploads/sites/18/2017/10/Prof-Erden-2-300x300.jpg)
Seyhan Erden
Lecturer in Discipline
1015 IAB
Office hours specified for each course on the course's home page on Courseworks.
https://sites.asit.columbia.edu/econdept/wp-content/uploads/sites/18/2017/10/Erden-Seyhan-CV-1.pdf
Ph.D., University of Wisconsin-Milwaukee
Fields: Econometrics
Fields: Econometrics
![Qingmin Liu](https://sites.asit.columbia.edu/econdept/wp-content/uploads/sites/18/2017/11/Liu_2-300x300.jpg)
Qingmin Liu
Professor
1207 IAB
Office Hours: By Appointment
https://sites.asit.columbia.edu/econdept/wp-content/uploads/sites/18/2017/11/CV_2020_fall.pdf
Ph.D., Stanford Graduate School of Business
Fields: Microeconomics
Fields: Microeconomics
![Waseem Noor](https://sites.asit.columbia.edu/econdept/wp-content/uploads/sites/18/2017/11/Waseem-2-300x300.png)
Waseem Noor
Lecturer in the Discipline of Economics
1002 A
By Appointment
Ph.D., Columbia University
Fields:Microeconomics, International trade
Fields:Microeconomics, International trade
![Andrea Prat Andrea Prat](https://sites.asit.columbia.edu/econdept/wp-content/uploads/sites/18/2017/11/prat-300x300.jpg)
Andrea Prat
Richard Paul Richman Professor of Business and Professor of Economics
624 Uris
Office Hours: Monday 4-5 pm in IAB 1132
http://www.columbia.edu/~ap3116/cv.pdf
Ph.D., Stanford University
Fields: Contracts and Organization, Industrial Organization, Microeconomics, Political Economy
Fields: Contracts and Organization, Industrial Organization, Microeconomics, Political Economy
![Evan Sadler Evan Sadler](https://sites.asit.columbia.edu/econdept/wp-content/uploads/sites/18/2018/07/sadler-300x300.jpg)
Evan Sadler
![Bernard Salanié Bernard Salanié](https://sites.asit.columbia.edu/econdept/wp-content/uploads/sites/18/2017/10/Bernard_Selanie_150x150.jpg)
Bernard Salanié
Sami Mnaymneh Professor of Economics
1038 IAB
Office Hours: Wednesdays 2-3 pm.
https://sites.asit.columbia.edu/econdept/wp-content/uploads/sites/18/2017/11/CV_BSalanie-2.pdf
Ph.D., École des Hautes Etudes en Sciences Sociales
Fields: Contracts and Organization, Econometrics, Industrial Organization, Labor Economics, Microeconomics, Public Economics
Fields: Contracts and Organization, Econometrics, Industrial Organization, Labor Economics, Microeconomics, Public Economics