World's Best Scientists 2026 revealed!

D-Index & Metrics

Economics and Finance

D-Index
51
Citations
17490
World Ranking
1300
National Ranking
786

James M. Walker 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 James M. Walker 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: 133 publications — 32nd percentile

32% of scientists in this discipline score the same or lower.

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

James M. Walker 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 James M. Walker 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: 51 D-Index — 66th percentile

66% of scientists in this discipline score the same or lower.

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

Overview

James M. Walker is affiliated with Indiana University in the United States and works predominantly in the field of Computer Science. Their research covers a range of subfields, including Artificial Intelligence, Signal Processing, Global and Planetary Change, Sociology and Political Science, and Safety Research.

Their work addresses several main topics, notably:

  • Amphibian and Reptile Biology
  • Speech and Audio Processing
  • Digital Games and Media
  • Experimental Behavioral Economics Studies
  • Decision-Making and Behavioral Economics
  • Game Theory and Applications
  • Genetic diversity and population structure

James M. Walker has published in various venues, with frequent contributions to:

  • arXiv (Cornell University)
  • Proceedings of the AAAI Conference on Artificial Intelligence and Interactive Digital Entertainment
  • International Journal of Mobile Learning and Organisation
  • The Structural Engineer
  • Southern Economic Journal

Among their recent papers are:

  • Designing timber buildings for longevity, 2021, The Structural Engineer
  • Incentivizing provision of collective goods: Allocation rules, 2021, Southern Economic Journal
  • TwitchChat: A Dataset for Exploring Livestream Chat, 2020, Proceedings of the AAAI Conference on Artificial Intelligence and Interactive Digital Entertainment
  • Hybridization between Whiptail Lizards in Texas: Aspidoscelis laredoensis and A. Gularis, with Notes on Reproduction of a Hybrid, 2020, American Museum Novitates
  • Lessons post-lockdown: science and engineering education switching to online learning, 2022, International Journal of Mobile Learning and Organisation

Frequent collaborators include:

  • Arun Narayanan
  • N. T. Howard
  • Sankaran Panchapagesan
  • Alex Park
  • Brock Stoddard

Best Publications

  • Rules, games, and common-pool resources

    Elinor Ostrom;Roy Gardner;James Walker

  • COVENANTS WITH AND WITHOUT A SWORD: SELF-GOVERNANCE IS POSSIBLE

    Elinor Ostrom;James Walker;Roy Gardner

  • Group Size Effects in Public Goods Provision: The Voluntary Contributions Mechanism

    R. Mark Isaac;James M. Walker

  • Trust and reciprocity : interdisciplinary lessons from experimental research

    Elinor Ostrom;James Walker

  • Group size and the voluntary provision of public goods: Experimental evidence utilizing large groups

    R.Mark Isaac;James M. Walker;Arlington W. Williams

  • COMMUNICATION and FREE‐RIDING BEHAVIOR: THE VOLUNTARY CONTRIBUTION MECHANISM

    R. Mark Isaac;James M. Walker

  • Divergent evidence on free riding: An experimental examination of possible explanations

    R. Mark Isaac;James M. Walker;Susan H. Thomas

  • THE EFFECT OF REWARDS AND SANCTIONS IN PROVISION OF PUBLIC GOODS

    Martin Sefton;Robert Shupp;James M. Walker

  • MONETARY REWARDS AND DECISION COST IN EXPERIMENTAL ECONOMICS

    Vernon L. Smith;James M. Walker

  • Theory and individual behavior of first-price auctions

    James C. Cox;Vernon L. Smith;James M. Walker

  • The assurance problem in a laboratory market

    R. Mark Isaac;David Schmidtz;James M. Walker

  • The role of communication in resolving commons dilemmas: experimental evidence with heterogeneous appropriators

    Steven C. Hackett;Edella Schlager;James Walker

  • Rent dissipation in a limited-access common-pool resource: Experimental evidence

    James M. Walker;Roy Gardner;Elinor Ostrom

  • Collective Choice in the Commons: Experimental Results on Proposed Allocation Rules and Votes

    J. M. Walker;Roy Gardner;Andrew Herr;Elinor Ostrom

  • Cooperation in PD Games: Fear, Greed, and History of Play

    T.K. Ahn;Elinor Ostrom;David Schmidt;Robert Shupp

  • Heterogenous demand for public goods: Behavior in the voluntary contributions mechanism*

    Joseph Fisher;R. Mark Isaac;Jeffrey W. Schatzberg;James M. Walker

  • Playing Safe in Coordination Games: The Roles of Risk Dominance, Payoff Dominance, and History of Play

    David Schmidt;Robert Shupp;James M. Walker;Elinor Ostrom

  • REWARDS, EXPERIENCE AND DECISION COSTS IN FIRST PRICE AUCTIONS

    Vernon L. Smith;James M. Walker

  • Information and conspiracy in sealed bid auctions

    R.Mark Isaac;James M. Walker

  • Experimental Development of Sealed-Bid Auction Theory; Calibrating Controls for Risk Aversion

    James C. Cox;Vernon L. Smith;James M. Walker

  • Rewards and Sanctions and the Provision of Public Goods in One-Shot Settings

    James M. Walker;Matthew A. Halloran

  • Trust And Reciprocity

    Elinor Ostrom;James Walker

  • Monetary rewards and decision cost in experimental economics

    Vernon L. Smith;James M. Walker

Frequent Co-Authors

Elinor Ostrom
Elinor Ostrom Indiana University
Vernon L. Smith
Vernon L. Smith Chapman University
Arlington W. Williams
Arlington W. Williams Indiana University
James C. Cox
James C. Cox Georgia State University
R. Mark Isaac
R. Mark Isaac Florida State University
James J. Heckman
James J. Heckman University of Chicago
Martin Sefton
Martin Sefton University of Nottingham
Charles N. Noussair
Charles N. Noussair University of Arizona
Toshio Yamagishi
Toshio Yamagishi Hitotsubashi University
Roman M. Sheremeta
Roman M. Sheremeta Case Western Reserve University

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