The DOI matches its Crossref record; 5 of the 6 references it cites were found in a registry or an index.
New Physicians: A Natural Experiment in Market Organization
Abstract
The National Resident Matching Program is a centralized clearinghouse through which new medical graduates in the United States obtain their first positions. The history of this market, from the market failures that the centralized system was designed to address, to the present, is discussed, and a hypothesis about the behavior of such markets is presented. New evidence is then presented from a set of similar centralized markets in the United Kingdom. Because some of these latter markets have failed, while others have succeeded, they provide a natural experiment that permits the hypothesis to be tested. The new evidence also suggests directions in which modifications of existing procedures might be considered.
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“those responsible for maintaining the system responded conscientiously to this societal change and modified the system's algorithm to place couples more fairly [Roth 1990].”
From Bias in computer systems (1996) · cites this paper as Roth 1990
In the citing paper
“Although the original design of the Admissions Algorithm did not deal well with the changing social conditions (when significant numbers of dual-career couples participated in the match)”
From Bias in computer systems (1996) · cites this paper as Roth 1990
In the citing paper
“At this point, it was discovered that the original Admissions Algorithm placed married couples at a disadvantage in achieving an optimal placement as compared with their single peers [Roth 1984;1990].”
From Bias in computer systems (1996) · cites this paper as Roth 1990
Citations
Cites
The Lattice Structure of the Set of Stable Matchings with Multiple Partners
Blair, C. (1988) · Mathematics of Operations Research · doi:10.1287/moor.13.4.619 · Cited by 217
The mechanism and physiotherapeutic relief of pain.
Shields, C. D. (1951) · PubMed · Cited by 147
Sorority Rush as a Two-Sided Matching Mechanism
Mongell, S. J., & Roth, A. E. (1991) · American Economic Review · Cited by 139
Self-citationBirkhoff, G., & Morris, R. A. (1962) · American Mathematical Monthly · doi:10.1080/00029890.1962.11989825 · Cited by 21
APPOINTMENT OF PROVISIONALLY REGISTERED HOUSE-OFFICERS BY COMPUTER MATCH
Leishman, A., & Ryan, R. P. (1970) · The Lancet · doi:10.1016/s0140-6736(70)90068-1 · Cited by 14
Research works printed but not linked: 6
- CLAYDEN, A.D., BRIT J MED EDUC 5: 5 (1971).
- KELSO, A, ECONOMETRICA 50: 6 (1982).
- LEISHMAN, A.G., LANCET 2: 459 (1970).
- Mongell, S., American Economic Review 81: 441 (1991).
- Roth, A. E., American Economic Review 81: 1068 (1991).
- ROTH, A.E., J POLIT ECON 92: 6 (1984).
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Metadata
- Authors
- Roth, A. E.
- Affiliations
- University of Pittsburgh (US)
- Corresponding author
- Roth, Alvin E.
- ORCID
- Roth, Alvin E.
- Venue
- Science
- Published
- 1990-12-14
- Volume
- 250
- Issue
- 4987
- Pages
- 1524-1528
- ISSN
- 0036-8075 (ISSN-L)
- 1095-9203
- OpenAlex
- W2050963707
- Cited by
- 141
- References
- 6
- Citations by year
- 2025: 3 · 2024: 3 · 2023: 5 · 2022: 4 · 2021: 3 · 2020: 6 · 2019: 6 · 2018: 1 · 2017: 7 · 2016: 7 · 2015: 6 · 2014: 4 · 2013: 6 · 2012: 2
- FWCI
- 13.20
- Type
- journal article
- Language
- en
- Open access
- closed
- Locations
- Science (publishedVersion)
- PubMed (publishedVersion)
- Topics
- Social Sciences › Economics, Econometrics and Finance › Economics and Econometrics › Game Theory and Voting Systems
- Social Sciences › Education › Medical Education and Admissions
- Social Sciences › Economics, Econometrics and Finance › Economics and Econometrics › Healthcare Policy and Management
- Keywords
- National Resident Matching Program, centralized matching, physician employment, residency training, labor market organization, market failure, matching markets
- MeSH terms
- Algorithms, Economic Competition, Employment, United Kingdom, Hospitals, Information Centers, Internship and Residency, Personnel Staffing and Scheduling Information Systems, United States, Program Evaluation, History, 20th Century
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