Friday, October 19 | ||
8:30 am | Continental Breakfast | |
9:00 am | Olivier Terceiux, Top Trading Cycles in Prioritized Markets, a synthesis of: | |
Yeon-Koo Che, Columbia University Olivier Tercieux, Paris School of Economics Top Trading Cycles in Prioritized Matching: An Irrelevance of Priorities in Large Markets | ||
Atila Abdulkadiroglu, Duke University and NBER Yeon-Koo Che, Columbia University Parag A. Pathak, Massachusetts Institute of Technology and NBER Alvin E. Roth, Stanford University and NBER Olivier Tercieux, Paris School of Economics Minimizing Justified Envy in School Choice: The Design of New Orleans’ OneApp | ||
9:45 am | Surender Baswana, IIT Kanpur Partha Pratim Chakrabarti, IIT Kharagpur Sharat Chandran, IIT Bombay Yash Kanoria, Columbia University Utkarsh Patange, Columbia University Centralized Admissions for Engineering Colleges in India | |
10:30 am | Break | |
11:00 am | Onur Kesten, Carnegie Mellon University Selcuk Ozyurt, Sabanci University Efficient and Incentive Compatible Mediation: An Ordinal Market Design Approach | |
11:45 am | Dirk Bergemann, Yale University Benjamin A. Brooks, University of Chicago Stephen Morris, Princeton University Revenue Guarantee Equivalence | |
12:30 pm | Lunch Talk Michael Schwarz, Microsoft Market Design, Reputation Systems, UX, and the Cost of User Time | |
2:00 pm | Xiao Liu, Tsinghua University Zhixi Wan, Didi Chuxing Technology Co. Chenyu Yang, University of Rochester The Efficiency of A Dynamic Decentralized Two-Sided Matching Market | |
2:45 pm | Hongyao Ma, Harvard University Fei Fang, Carnegie Mellon University David Parkes, Harvard University Spatio-Temporal Pricing for Ridesharing Platforms | |
3:30 pm | Break | |
4:00 pm | Mohammad Akbarpour, Stanford University Farshad Fatemi, Sharif University of Technology Negar Matoorian, Stanford University A Monetary Market for Kidneys | |
4:45 pm | Alvin E. Roth, Stanford University and NBER Recent Developments in Kidney Exchange: Market Design in a Large World | |
5:30 pm | Adjourn | |
6:30 pm | Dinner Joya Restaurant 339 University Avenue Palo Alto, CA | |
Saturday, October 20 | ||
8:30 am | Continental Breakfast | |
9:00 am | Atila Abdulkadiroglu, Duke University and NBER Joshua Angrist, Massachusetts Institute of Technology and NBER Yusuke Narita, Yale University Parag A. Pathak, Massachusetts Institute of Technology and NBER Impact Evaluation in Matching Markets with General Tie-Breaking | |
9:45 am | Yuichiro Kamada, Harvard University Fuhito Kojima, Stanford University Fair Matching under Constraints: Theory and Applications | |
10:30 am | Break | |
11:00 am | Tamas Fleiner, Budapest University of Technology and Economics Ravi Jagadeesan, Harvard University Zsuzsanna Jankó, Corvinus University Alexander Teytelboym, University of Oxford Trading Networks with Frictions | |
11:45 am | Piotr Dworczak, Northwestern University Scott Duke Kominers, Harvard University Mohammad Akbarpour, Stanford University Redistribution through Markets | |
12:30 pm | Adjourn |
Friday, October 19, 2018
NBER Market Design Conference at Stanford, October 19-20
Thursday, May 3, 2012
MIT celebrates Parag Pathak
...
In 2003, New York City schools chancellor Joel Klein, who wanted to revamp the school-choice system, approached a Harvard University professor named Alvin Roth about the problem. Roth had studied the method for matching medical students to their residencies; New York officials hoped something similar would work for their school system.
In turn, Roth asked Pathak, then a first-year PhD student in economics, to look into New York’s school-choice system: Was it a substantive and interesting problem? Pathak decided it was. A decade later, he is still producing new research on the topic, and in 2011 received tenure at MIT, in part because of his work in the area.
Moreover, that work has produced real-world results. Based on the research of Roth and his collaborators, New York City soon adopted what is known as a “deferred-acceptance algorithm” to assign places. Then, Roth’s group, now including economist Tayfun Sonmez, helped Boston review its choice system, leading the city to adopt a new method in 2005.
Using this method, schools first weigh all the students listing those schools as first-choice venues; then, the students who are rejected are essentially allowed to revise their lists, and the process repeats until every student has been matched with a school selection. The crucial difference is that students and families can simply pick the schools they most want to attend, in order.
“Our whole agenda is to try to make these systems strategy-proof,” says Pathak, now an associate professor of economics at MIT. “All these methods move in the direction of simplifying the system for students.” Complicated tactical guesses about popularity are moot; the entire process is based on the substantive merits of schools.
This positive outcome, Pathak says, is the fruit of “trying to think of economics as an engineering discipline,” in order to construct practical solutions to real-world problems.
Within economics, his growing area of specialization is known as “market design.” Beyond schools, market-design problems can be found in health care, financial markets, even the process of keyword searching on the Internet. “These allocation problems are everywhere,” says Pathak, who now also studies school-performance questions and has produced papers examining the quirks of housing markets.
What makes schools good?
"Pathak is the son of Nepalese parents who immigrated to the United States in the 1970s. He grew up in Corning, N.Y., where his father is a doctor and his mother a writer, before attending Harvard as an undergraduate. A direct line can be drawn between Pathak’s career and a class he took during his senior year at Harvard in the spring of 2002, team-taught by Roth and Paul Milgrom, two leaders in market design; Milgrom advised the Federal Communications Commission on the design of their broadcasting-spectrum auctions.
Pathak, an applied mathematics major who graduated summa cum laude from Harvard, says that class allowed him to recognize the possibility of linking game theory with practical problems. He soon enrolled in graduate school in economics at Harvard, received his PhD in 2007 and joined MIT in 2008.
Since then, Pathak’s research on school-choice issues has expanded in part because other places, including Chicago and much of England, have adopted systems similar to the ones he endorses — but due to their own initiative. “It’s as if they followed the discussion in Boston, although there is no evidence of it,” Pathak says. “It’s a great story of how markets evolve.”
Although strategy-proof systems are gaining in popularity, many cities do not employ them. And yet Pathak believes that in addition to making the selection process simpler, the new systems can lead to a virtuous circle in assessing school quality: If administrators know what students’ real preferences are — as opposed to their tactics-based selections — they can examine what makes certain schools popular and try to institute those elements of good schools in other places, too.
“If we have programs that are oversubscribed, we should figure out why and consider replicating them,” Pathak says.
To be sure, it can be very difficult for people to assess whether or not schools are good in the first place, and for what reasons. In part because of this, Pathak’s interests have developed to include measuring school performance. Along with MIT economists Joshua Angrist and David Autor, he is a founding director of the School Effectiveness &; Inequality Institute at MIT, a new center that launched this year.
Angrist, Pathak and a variety of co-authors have published multiple studies about the performance of charter schools in Massachusetts, for instance, using random samples of students from schools’ admissions lotteries. While recognizing that this can be a “politically charged” issue, Pathak says their aim is simply to shine some empirical light on the matter. So far, the results they have found are nuanced: Some charter schools in urban areas such as Boston have dramatically improved student performance, but charter schools in other parts of Massachusetts have generally performed worse than their non-charter public counterparts.
The researchers are still trying to determine exactly why this is, and aim to expand their studies geographically. But the technical expertise of Pathak and Angrist — a pioneer in developing and refining “natural experiments” in economics — makes them confident they can rigorously equitably assess thorny questions about student performance.
“Through school assignment, we have an engine to measure a lot of things about education production,” Pathak says. And now, students have a vehicle for choosing schools on their merits.
********
Let me add that, along with Atila Abdulkadiroglu and Neil Dorosin and yours truly, Parag continues to assist school districts in the design and implementation of school choice systems via the Institute for Innovation in Public School Choice (IIPSC).
Friday, January 2, 2015
The effect of charter schools in New Orleans and Boston: Abdulkadiroglu, Angrist, Hull and Pathak
CHARTERS WITHOUT LOTTERIES: TESTING TAKEOVERS IN NEW ORLEANS AND BOSTON
Atila Abdulkadiroğlu, Joshua D. Angrist, Peter D. Hull, and Parag A. Pathak
Working Paper 20792
http://www.nber.org/papers/w20792
ABSTRACT
Lottery estimates suggest oversubscribed urban charter schools boost student achievement markedly. But these estimates needn’t capture treatment effects for students who haven’t applied to charter schools or for students attending charters for which demand is weak. This paper reports estimates of the effect of charter school attendance on middle-schoolers in charter takeovers in New Orleans and Boston. Takeovers are traditional public schools that close and then re-open as charter schools. Students enrolled in the schools designated for closure are eligible for “grandfathering” into the new schools; that is, they are guaranteed seats. We use this fact to construct instrumental variables estimates of the effects of passive charter attendance: the grandfathering instrument compares students at schools designated for takeover with students who appear similar at baseline and who were attending similar schools not yet closed, while adjusting for possible violations of the exclusion restriction in such comparisons. Estimates for a large sample of takeover schools in the New Orleans Recovery School District show substantial gains from takeover enrollment. In Boston, where we can compare grandfathering and lottery estimates for a middle school, grandfathered students see achievement gains at least as large as the gains for students assigned seats in lotteries. Larger reading gains for grandfathering compliers are explained by a worse non-charter fallback.
*************
School choice in New Orleans is one of the design projects undertaken by the Institute for Innovation in Public School Choice (IIPSC).
The design of Boston's school choice system predated IIPSC; here's an early paper on that: The Boston Public School Match.
Thursday, September 8, 2016
The NBER market design lectures from the 2016 Summer Institute (Videos)
Summer Institute 2016 Methods Lectures
Lecturers: Al Roth, Parag Pathak, Atila Abdulkadiroglu, Nikhil Agarwal, Itai Ashlagi
Reading List
Al Roth
Game Theory and Market Design
You can download this video from here
Parag Pathak
Design of Matching Markets
You can download this video from here
Atila Abdulkadiroglu
Research Design meets Market Design
You can download this video from here
Nikhil Agarwal
Revealed Preference Analysis in Matching Markets
You can download this video from here
Itai Ashlagi
Matching Dynamics and Computation
You can download this video from here And you can see a short introductory video in which I am interviewed about market design here (and for the time being on the NBER home page, http://nber.org/).
Friday, May 7, 2010
School choice in NYC, a problem facing large school systems
"Although most of the city's 86,000 eighth graders were matched with a high school this year, every year thousands of students don't get in anywhere and it doesn't matter whether they have good grades, test scores and attendance records. They have to apply all over again, with a much more limited list of schools to choose from."
The full process in NYC, in which in the initial round students can list no more than 12 programs to apply to, is described in this paper: Abdulkadiroglu, Atila, Parag A. Pathak, and Alvin E. Roth, "Strategy-proofness versus Efficiency in Matching with Indifferences: Redesigning the NYC High School Match,'' American Economic Review, 99, 5, Dec. 2009, pp1954-1978.
And the following paper uses the fact that the proportion of unmatched students doesn't go to zero as the school system gets large, so in a very large school system like NYC, the number of initially unmatched students won't be tiny. (That doesn't mean that allowing longer lists wouldn't help.)
Kojima, Fuhito, Parag A. Pathak, and Alvin E. Roth, " Matching with Couples: Stability and Incentives in Large Markets," working paper, April 28, 2010.
Wednesday, September 12, 2012
NBER market design conference Oct 19-20, 2012: preliminary program
Market Design Working Group Meeting
Susan Athey and Parag Pathak, Organizers
October 19-20, 2012
NBER
2nd Floor Conference Room1050 Massachusetts Avenue
Cambridge, MA
PROGRAM
Friday,
October 19:
| |||||||||||||||||||||||||||
8:30
am
|
Continental
Breakfast
| ||||||||||||||||||||||||||
9:00
am
|
Mechanism Design
and Congestion
William Fuchs, University of California at Berkeley Andrzej Skrzypacz, Stanford University Costs and Benefits of Dynamic Trading in a Lemons Market | ||||||||||||||||||||||||||
Jacob
Leshno, Columbia University
Dynamic Matching in Overloaded Systems | |||||||||||||||||||||||||||
10:20
am
|
Break
| ||||||||||||||||||||||||||
10:35 am |
Auctions Kenneth Hendricks, University of Wisconsin and NBER Daniel Quint, University of Wisconsin Indicative Bids as Cheap Talk Sergiu Hart, Hebrew University Noam Nisan, Hebrew University The Menu-Size Complexity of Auctions | ||||||||||||||||||||||||||
Yeon-Koo
Che, Columbia University
Jinwoo Kim, Yonsei University Fuhito Kojima, Stanford University Efficient Assignment with Interdependent Values | |||||||||||||||||||||||||||
12:35 pm |
Lunch | ||||||||||||||||||||||||||
1:15
pm
|
Organ
Exchange
| ||||||||||||||||||||||||||
Itai
Ashlagi, MIT
Alvin Roth, Stanford University and NBER Kidney Exchange in Time and Space | |||||||||||||||||||||||||||
Tayfun Sonmez, Boston College M. Utku Unver, Boston College Welfare Consequences of Transplant Organ Allocation Policies | |||||||||||||||||||||||||||
2:40
pm
|
Break
| ||||||||||||||||||||||||||
3:00
pm
|
FCC
Incentive AuctionLawrence
Ausubel, University of Maryland
Paul Milgrom, Stanford University Ilya Segal, Stanford UniversityThe 'Incentive Auctions' and Mechanism Design Peter Cramton, University of Maryland Title to be announced | ||||||||||||||||||||||||||
5:15
pm
|
Adjourn
|
Saturday, October 21, 2017
Information, school quality and school choice
Why Parents Make Flawed Choices About Their Kids' Schooling
A new study shows that families act on insufficient information when it comes to figuring out where to enroll their children.
It covers (among other things) work by Atila Abdulkadiroglu and Parag Pathak and various colleagues, including the recent NBER working paper
Do Parents Value School Effectiveness?
Atila Abdulkadiroglu, Parag A. Pathak, Jonathan Schellenberg, Christopher R. Walters
Thursday, October 19, 2017
NBER Market Design Working Group Meeting tomorrow and Saturday
Here's the program: Market Design Working Group Meeting
NBER
Feldstein Conference Room, 2nd Floor
1050 Massachusetts Avenue
Cambridge, MA
Friday, October 20 | ||
9:00 am | Haluk Ergin, University of California at Berkeley Tayfun Sönmez, Boston College Utku Unver, Boston College Efficient and Incentive Compatible Liver Exchange | |
9:45 am | Nikhil Agarwal, Massachusetts Institute of Technology and NBER Itai Ashlagi, Stanford University Michael A. Rees, University of Toledo Medical Center Paulo J. Somaini, Stanford University and NBER Daniel C. Waldinger, Massachusetts Institute of Technology An Empirical Framework for Sequential Assignments: The Allocation of Deceased Donor Kidneys | |
10:30 am | Break | |
11:00 am | Eric Budish, University of Chicago and NBER Robin S. Lee, Harvard University and NBER Will the Market Fix the Market? A Theory of Stock Market Competition and Innovation | |
11:45 am | Albert "Pete" Kyle, University of Maryland Jeongmin Lee, Washington University in St. Louis Toward a Fully Continuous Exchange | |
12:30 pm | Lunch | |
2:00 pm | Paul Milgrom, Stanford University Ilya Segal, Stanford University Deferred-Acceptance Clock Auctions and Radio Spectrum Reallocation | |
2:45 pm | Lawrence Ausubel, University of Maryland Christina Aperjis, Power Auctions LLC Oleg V. Baranov, University of Colorado Boulder Market Design and the FCC Incentive Auction | |
3:30 pm | Ulrich Doraszelski, University of Pennsylvania and NBER Katja Seim, University of Pennsylvania and NBER Michael Sinkinson, Yale University and NBER Peichun Wang, University of Pennsylvania Ownership Concentration and Strategic Supply Reduction | |
4:15 pm | Break | |
New Directions: Transportation and Market Design | ||
4:30 pm | Michael Ostrovsky, Stanford University and NBER Michael Schwarz, Google Research To Be Announced | |
5:00 pm | Peter Cramton, University of Maryland Richard Geddes, Cornell University Axel Ockenfels, University of Cologne Markets for Road Use: Eliminating Congestion through Scheduling, Routing, and Real-Time Road Pricing | |
5:30 pm | Juan Camilo Castillo, Stanford University Dan Knoepfle, Uber Technologies Glen Weyl, Microsoft Research Surge Pricing Solves the Wild Goose Chase (slides) | |
6:00 pm | Adjourn | |
Saturday, October 21 | ||
8:15 am | Coach Bus leaves Royal Sonesta Hotel for NBER | |
8:30 am | Continental Breakfast | |
9:00 am | Parag A. Pathak, Massachusetts Institute of Technology and NBER Peng Shi, Massachusetts Institute of Technology How Well Do Structural Demand Models Work? Counterfactual Predictions in School Choice | |
9:45 am | Georgy Artemov, University of Melbourne Yeon-Koo Che, Columbia University Yinghua He, Rice University Strategic `Mistakes': Implications for Market Design Research | |
10:30 am | Break | |
11:00 am | Jacob D. Leshno, Columbia University Irene Y. Lo, Columbia University The Cutoff Structure of Top Trading Cycles in School Choice | |
11:45 am | Esen Onur, CFTC David Reiffen, CFTC Lynn Riggs, CFTC Haoxiang Zhu, Massachusetts Institute of Technology and NBER Mechanism Selection and Trade Formation on Swap Execution Facilities: Evidence from Index CDS | |
12:30 pm | Lunch | |
2:00 pm | Constantinos Daskalakis, Massachusetts Institute of Technology Christos H. Papadimitriou, University of California at Berkeley Christos Tzamos, Microsoft Research Does Information Revelation Improve Revenue? | |
2:45 pm | Dirk Bergemann, Yale University Tibor Heumann, HEC - Montreal Stephen Morris, Princeton University Information and Market Power | |
3:30 pm | Break | |
New Directions: Development Economics and Market Design | ||
4:00 pm | Jean-François Houde, Cornell University and NBER Terence R. Johnson, University of Notre Dame Molly Lipscomb, University of Virginia Laura A. Schechter, University of Wisconsin, Madison Using Market Mechanisms to Increase the Take-up of Improved Sanitation in Senegal | |
4:30 pm | Reshmaan N. Hussam, Yale University Natalia Rigol, Massachusetts Institute of Technology Benjamin N. Roth, Massachusetts Institute of Technology Targeting High Ability Entrepreneurs Using Community Information: Mechanism Design in the Field | |
5:00 pm | Yusuke Narita, Yale University Experimental Design as Market Design: Billions of Dollars Worth of Treatment Assignments | |
5:30 pm | Adjourn |
Wednesday, May 10, 2023
New Directions in Market Design, NBER conference May 11-12, 2023 in Washington DC (and on YouTube)
I'm on my way to this conference, celebrating a quarter of a century of practical market design by economists.
New Directions in Market Design, NBER conference May 11-12, 2023 (US Eastern Time)
LOCATION Convene, 600 14th St NW in Washington, DC. and livestreamed on YouTube
ORGANIZERS Irene Y. Lo, Michael Ostrovsky, and Parag A. Pathak
NBER conferences are by invitation. All participants are expected to comply with the NBER's Conference Code of Conduct.
Supported by Schmidt Futures
Thursday, May 11
8:30 am Continental Breakfast
9:00 am Opening Talk: Alvin Roth, Stanford University and NBER ("Market Design and Maintenance")
9:30 am Break
9:45 am Electricity and Renewable Energy Market Design
Overview: Mar Reguant, Northwestern University and NBER
Viewpoint 1: Martin Bichler, Technical University of Munich
Viewpoint 2: Richard O’Neill, Federal Energy Regulatory Commission
11:05 am Market Design for the Environment
Overview: Estelle Cantillon, ULB
Viewpoint 1: Rachel Glennerster, University of Chicago and NBER
Viewpoint 2: Nathan Keohane, Environmental Defense Fund
12:25 pm Lunch discussions
2:00 pm Market Design in Healthcare
Overview: Benjamin Handel, University of California at Berkeley and NBER
Viewpoint 1: Mark Miller, Arnold Ventures
Viewpoint 2: Fanyin Zheng, Columbia University
3:20 pm Market Design for Organ Transplantation
Overview: Tayfun Sonmez, Boston College
Viewpoint 1: Nikhil Agarwal, Massachusetts Institute of Technology and NBER
Viewpoint 2: Jennifer Erickson, Organize
4:40 pm Break
5:00 pm Market Design for Education
Overview: Parag Pathak, Massachusetts Institute of Technology and NBER
Viewpoint 1: Derek Neal, University of Chicago and NBER
Viewpoint 2: Irene Lo, Stanford University
6:20 pm Adjourn
6:45 pm Group Dinner - JW Marriott
Friday, May 12
8:00 am Continental Breakfast
8:30 am Market Design for Public Housing
Overview: Nathan Hendren, Harvard University and NBER
Viewpoint 1: Winnie van Dijk, Harvard University and NBER
Viewpoint 2: Mary Cunningham, Urban Institute
9:50 am Market Design in Transportation
Overview: Michael Ostrovsky, Stanford University and NBER
Viewpoint 1: David Shmoys, Cornell University
Viewpoint 2: Wai Yan Leong, Singapore Land Transport Authority
11:10 am Break
11:30 am Market Design in Financial Markets
Overview: Haoxiang Zhu, Massachusetts Institute of Technology and NBER
Viewpoint 1: Eric Budish, University of Chicago and NBER
Viewpoint 2: Scott Mixon, CFTC
12:50 pm
Lunch discussions
2:20 pm Market Design Tools in the Regulation of Online Marketplaces
Overview: Susan Athey, Stanford University and NBER
Viewpoint 1: Preston McAfee, Google
Viewpoint 2: Michael Schwarz, Microsoft
3:40 pm Artificial Intelligence and Market Design
Overview: Kevin Leyton-Brown, University of British Columbia
Viewpoint 1: Hal Varian, Google
Viewpoint 2: Nikhil Devanur, Amazon
5:00 pm Break
5:20 pm Closing Talk: Paul Milgrom, Stanford University
5:50 pm Adjourn
6:30 pm Group Dinner - JW Marriott