World's Best Scientists 2026 revealed!

D-Index & Metrics

Economics and Finance

D-Index
31
Citations
5547
World Ranking
3551
National Ranking
9

John C. Ham publication distribution in Economics and Finance in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Economics and Finance in 2026. The highlighted bar marks where John C. Ham sits on this spectrum.

42–46 publications: 1 scientists 47–51 publications: 12 scientists 52–56 publications: 7 scientists 57–61 publications: 23 scientists 62–66 publications: 32 scientists 67–71 publications: 36 scientists 72–76 publications: 56 scientists 77–81 publications: 57 scientists 82–86 publications: 70 scientists 87–91 publications: 86 scientists 92–96 publications: 72 scientists 97–101 publications: 106 scientists 102–106 publications: 97 scientists 107–111 publications: 96 scientists 112–116 publications: 101 scientists 117–121 publications: 103 scientists 122–126 publications: 102 scientists 127–131 publications: 108 scientists 132–136 publications: 107 scientists 137–141 publications: 111 scientists 142–146 publications: 94 scientists 147–151 publications: 96 scientists 152–156 publications: 100 scientists 157–161 publications: 74 scientists 162–166 publications: 68 scientists 167–171 publications: 91 scientists 172–176 publications: 76 scientists 177–181 publications: 75 scientists 182–186 publications: 61 scientists 187–191 publications: 66 scientists 192–196 publications: 68 scientists 197–201 publications: 71 scientists 202–206 publications: 60 scientists 207–211 publications: 56 scientists 212–216 publications: 44 scientists 217–221 publications: 51 scientists 222–226 publications: 65 scientists 227–231 publications: 48 scientists 232–236 publications: 59 scientists 237–241 publications: 37 scientists 242–246 publications: 37 scientists 247–251 publications: 41 scientists 252–256 publications: 43 scientists 257–261 publications: 33 scientists 262–266 publications: 34 scientists 267–271 publications: 39 scientists 272–276 publications: 25 scientists 277–281 publications: 29 scientists 282–286 publications: 29 scientists 287–291 publications: 26 scientists 292–296 publications: 31 scientists 297–301 publications: 31 scientists 302–306 publications: 24 scientists 307–311 publications: 28 scientists 312–316 publications: 24 scientists 317–321 publications: 13 scientists 322–326 publications: 14 scientists 327–331 publications: 25 scientists 332–336 publications: 18 scientists 337–341 publications: 16 scientists 342–346 publications: 18 scientists 347–351 publications: 15 scientists 352–356 publications: 17 scientists 357–361 publications: 19 scientists 362–366 publications: 16 scientists 367–371 publications: 17 scientists 372–376 publications: 7 scientists 377–381 publications: 18 scientists 382–386 publications: 13 scientists 387–391 publications: 19 scientists 392–396 publications: 9 scientists 397–401 publications: 10 scientists 402–406 publications: 13 scientists 407–411 publications: 13 scientists 412–416 publications: 5 scientists 417–421 publications: 10 scientists 422–426 publications: 6 scientists 427–431 publications: 12 scientists 432–436 publications: 9 scientists 437–441 publications: 9 scientists 442–446 publications: 10 scientists 447–451 publications: 12 scientists 452–456 publications: 8 scientists 457–461 publications: 4 scientists 462–466 publications: 7 scientists 467–471 publications: 4 scientists 472–476 publications: 5 scientists 477–481 publications: 6 scientists 482–486 publications: 7 scientists 487–491 publications: 8 scientists 492–496 publications: 5 scientists 497–501 publications: 4 scientists 502–506 publications: 4 scientists 507–511 publications: 5 scientists 512–516 publications: 7 scientists 517–520 publications: 7 scientists 521+ publications: 99 scientists
42 publications 521+

This scientist: 87 publications — 8th percentile

8% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 521 publications or more.

John C. Ham D-index placement in Economics and Finance in 2026

The chart shows the D-index (discipline H-index) distribution of Economics and Finance scientists ranked by Research.com in 2026. The highlighted bar marks where John C. Ham sits on this spectrum.

30 D-Index: 126 scientists 31 D-Index: 147 scientists 32 D-Index: 157 scientists 33 D-Index: 178 scientists 34 D-Index: 171 scientists 35 D-Index: 141 scientists 36 D-Index: 132 scientists 37 D-Index: 129 scientists 38 D-Index: 130 scientists 39 D-Index: 120 scientists 40 D-Index: 117 scientists 41 D-Index: 113 scientists 42 D-Index: 114 scientists 43 D-Index: 97 scientists 44 D-Index: 115 scientists 45 D-Index: 86 scientists 46 D-Index: 78 scientists 47 D-Index: 83 scientists 48 D-Index: 62 scientists 49 D-Index: 74 scientists 50 D-Index: 50 scientists 51 D-Index: 66 scientists 52 D-Index: 69 scientists 53 D-Index: 55 scientists 54 D-Index: 67 scientists 55 D-Index: 61 scientists 56 D-Index: 62 scientists 57 D-Index: 45 scientists 58 D-Index: 34 scientists 59 D-Index: 47 scientists 60 D-Index: 46 scientists 61 D-Index: 36 scientists 62 D-Index: 37 scientists 63 D-Index: 56 scientists 64 D-Index: 50 scientists 65 D-Index: 32 scientists 66 D-Index: 28 scientists 67 D-Index: 30 scientists 68 D-Index: 24 scientists 69 D-Index: 25 scientists 70 D-Index: 22 scientists 71 D-Index: 21 scientists 72 D-Index: 26 scientists 73 D-Index: 24 scientists 74 D-Index: 23 scientists 75 D-Index: 12 scientists 76 D-Index: 14 scientists 77 D-Index: 15 scientists 78 D-Index: 15 scientists 79 D-Index: 17 scientists 80 D-Index: 17 scientists 81 D-Index: 11 scientists 82 D-Index: 10 scientists 83 D-Index: 16 scientists 84 D-Index: 11 scientists 85 D-Index: 5 scientists 86 D-Index: 9 scientists 87 D-Index: 13 scientists 88 D-Index: 9 scientists 89 D-Index: 7 scientists 90 D-Index: 6 scientists 91 D-Index: 4 scientists 92 D-Index: 8 scientists 93 D-Index: 10 scientists 94 D-Index: 11 scientists 95 D-Index: 6 scientists 96 D-Index: 4 scientists 97 D-Index: 4 scientists 98 D-Index: 6 scientists 99 D-Index: 6 scientists 100 D-Index: 8 scientists 101+ D-Index: 100 scientists
30 D-Index 101+

This scientist: 31 D-Index — 7th percentile

7% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 101 D-Index or more.

Overview

John C. Ham is affiliated with New York University Abu Dhabi in the United Arab Emirates. Their research spans multiple topics and fields within economics, marketing, health professions, finance, and clinical psychology.

The primary fields of study in their work include:

  • Economics and Econometrics
  • Marketing
  • General Health Professions
  • Finance
  • Clinical Psychology

The scientist has contributed to a range of topics, particularly focusing on healthcare and consumer behavior as well as auction theory. These main topics are:

  • Healthcare Policy and Management
  • Global Health Care Issues
  • Healthcare Systems and Reforms
  • Eating Disorders and Behaviors
  • Consumer Behavior in Brand Consumption and Identification
  • Consumer Retail Behavior Studies
  • Auction Theory and Applications

John C. Ham has published extensively in several academic venues. The most frequent publication venues include:

  • SSRN Electronic Journal
  • Journal of Labor Economics
  • Economic Policy
  • Journal of the Economic Science Association
  • International Economic Review

Recent papers illustrate the diversity and focus of their research:

  • "The Employment Impact of the Provision of Public Health Insurance: A Further Examination of the Effect of the 2005 TennCare Contraction" (2020) published in Journal of Labor Economics
  • "New Rankings of Economics Journals: Documenting and Explaining the Rise of the New Society Journals" (2021) published in SSRN Electronic Journal
  • "Health outcomes, personality traits and eating disorders" (2020) published in Economic Policy
  • "Instrumental variables estimation of a simple dynamic model of bidding behavior in private value auctions" (2020) published in Journal of the Economic Science Association
  • "Recombinant Innovation, Novel Ideas, and the Start of Nobel Prize-Winning Work" (2025) published in International Economic Review

Collaborations are a significant element of their work, frequently coauthoring with:

  • Julian Wright
  • Ziqiu Ye
  • Jan Stoop
  • Aurélie Dariel
  • Nikos Nikiforakis

Best Publications

  • Education, Unemployment and Earnings

    Orley Ashenfelter;John C. Ham

  • THE EFFECT OF SAMPLE SELECTION AND INITIAL CONDITIONS IN DURATION MODELS: EVIDENCE FROM EXPERIMENTAL DATA ON TRAINING

    John C. Ham;Robert J. Lalonde

  • Unemployment Insurance and Male Unemployment Duration in Canada

    John C. Ham;Samuel A. Rea

  • Estimation of a Labour Supply Model with Censoring Due to Unemployment and Underemployment

    John C. Ham

  • Government programs can improve local labor markets: Evidence from State Enterprise Zones, Federal Empowerment Zones and Federal Enterprise Community

    John C. Ham;Charles Swenson

  • Unemployment and Female Labour Supply

    Richard William Blundell;John Ham;Costas Meghir

  • Unemployment and the Social Safety Net during Transitions to a Market Economy: Evidence from the Czech and Slovak Republics

    John C. Ham;Jan Svejnar;Katherine Terrell

  • The Impact of Being Offered and Receiving Classroom Training on the Employment Histories of Disadvantaged Women: Evidence from Experimental Data

    Curtis Eberwein;John C. Ham;Robert J. Lalonde

  • Selection Bias, Demographic Effects, and Ability Effects in Common Value Auction Experiments

    Marco Casari;John C. Ham;John H. Kagel

  • The effect of Medicaid expansions for low-income children on Medicaid participation and private insurance coverage: evidence from the SIPP

    John C Ham;Lara D Shore-Sheppard;Lara D Shore-Sheppard

  • Testing whether unemployment represents intertemporal labour supply behaviour

    John C. Ham

  • Unemployment, discouraged workers and female labour supply

    Richard Blundell;John Ham;Costas Meghir

  • Testing Intertemporal Substitution, Implicit Contracts, and Hours Restriction Models of the Labor Market using Micro Data

    John C. Ham;Kevin T. Reilly

  • The Hausman Test and Weak Instruments

    Jinyong Hahn;John C. Ham;Hyungsik Roger Moon

  • Variation in Employment Growth in Canada: The Role of External, National, Regional, and Industrial Factors

    Joseph G. Altonji;John C. Ham

  • Priorities and Sequencing in Privatization: Theory and Evidence from the Czech Republic

    Nandini Gupta;John C. Ham;Jan Svejnar

  • Women's Unemployment During Transition: Evidence from Czech and Slovak Micro-data

    John C. Ham;Jan Svejnar;Katherine Terrell

  • Matching and semi-parametric IV estimation, a distance-based measure of migration, and the wages of young men

    John C. Ham;Xianghong Li;Patricia B. Reagan

  • Did Expanding Medicaid Affect Welfare Participation

    John C. Ham;Lara D. Shore-Sheppard;Lara D. Shore-Sheppard

  • The Medicaid Program

    Thomas Buchmueller;John Ham;Lara Shore-Sheppard

  • The Effect of Medicaid Expansions for Low-Income Children on Medicaid Participation and Insurance Coverage: Evidence from the SIPP

    John Ham;Lara Dawn Shore-Sheppard

Frequent Co-Authors

Jan Svejnar
Jan Svejnar Columbia University
John H. Kagel
John H. Kagel The Ohio State University
Joseph G. Altonji
Joseph G. Altonji Yale University
Katherine Terrell
Katherine Terrell University of Michigan–Ann Arbor
Robert Lalonde
Robert Lalonde University of Rouen
Costas Meghir
Costas Meghir Yale University
Richard Blundell
Richard Blundell University College London
Thomas C. Buchmueller
Thomas C. Buchmueller University of Michigan–Ann Arbor
Jinyong Hahn
Jinyong Hahn University of California, Los Angeles
Orley Ashenfelter
Orley Ashenfelter Princeton University

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