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Nicholas M. Kiefer

Nicholas M. Kiefer

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Social Sciences and Humanities 37 6052 5622 2885 2631 163 14376

Nicholas M. Kiefer publications per year

The chart shows the history of publications by Nicholas M. Kiefer between 1975 and 2024, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Nicholas M. Kiefer published across 50 years, from 1975 to 2024, averaging 3.5 papers a year. Output peaked at 19 publications in 1989. 7 of the 173 publications appeared in the last two years.

No. of publications
5 10 15
Bar chart. Horizontal axis: year, 1975 to 2024. Vertical axis: number of publications, 0 to 19. Peak 19 publications in 1989. 1975: 5 publications 1976: 0 publications 1977: 3 publications 1978: 3 publications 1979: 4 publications 1980: 3 publications 1981: 4 publications 1982: 4 publications 1983: 2 publications 1984: 7 publications 1985: 6 publications 1986: 2 publications 1987: 3 publications 1988: 6 publications 1989: 19 publications 1990: 0 publications 1991: 2 publications 1992: 2 publications 1993: 2 publications 1994: 6 publications 1995: 7 publications 1996: 4 publications 1997: 3 publications 1998: 4 publications 1999: 1 publication 2000: 10 publications 2001: 6 publications 2002: 5 publications 2003: 0 publications 2004: 5 publications 2005: 2 publications 2006: 7 publications 2007: 4 publications 2008: 4 publications 2009: 6 publications 2010: 3 publications 2011: 2 publications 2012: 0 publications 2013: 1 publication 2014: 4 publications 2015: 1 publication 2016: 1 publication 2017: 2 publications 2018: 0 publications 2019: 1 publication 2020: 0 publications 2021: 0 publications 2022: 0 publications 2023: 1 publication 2024: 6 publications
1975 2024

173 publications in total across all disciplines

View publications per year as a table
Nicholas M. Kiefer: publications per year, 1975 to 2024
Year Publications
1975 5
1976 0
1977 3
1978 3
1979 4
1980 3
1981 4
1982 4
1983 2
1984 7
1985 6
1986 2
1987 3
1988 6
1989 19
1990 0
1991 2
1992 2
1993 2
1994 6
1995 7
1996 4
1997 3
1998 4
1999 1
2000 10
2001 6
2002 5
2003 0
2004 5
2005 2
2006 7
2007 4
2008 4
2009 6
2010 3
2011 2
2012 0
2013 1
2014 4
2015 1
2016 1
2017 2
2018 0
2019 1
2020 0
2021 0
2022 0
2023 1
2024 6
Total 173
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Nicholas M. Kiefer publication distribution in Social Sciences and Humanities in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Social Sciences and Humanities in 2026. The highlighted bar marks where Nicholas M. Kiefer sits on this spectrum.

No. of scientists
100 200 300 400
Bar chart with 54 bars. Horizontal axis: publications, 44–53 to 570+. Vertical axis: number of scientists, 0 to 474. Most scientists, 474, have 114–123 publications. The last bar groups every scientist with 570 publications or more. The highlighted bar, 154–163 publications, is where this scientist sits. 44–53 publications: 28 scientists 54–63 publications: 61 scientists 64–73 publications: 161 scientists 74–83 publications: 225 scientists 84–93 publications: 301 scientists 94–103 publications: 390 scientists 104–113 publications: 406 scientists 114–123 publications: 474 scientists 124–133 publications: 453 scientists 134–143 publications: 434 scientists 144–153 publications: 407 scientists 154–163 publications: 411 scientists 164–173 publications: 391 scientists 174–183 publications: 313 scientists 184–193 publications: 319 scientists 194–203 publications: 304 scientists 204–213 publications: 285 scientists 214–223 publications: 246 scientists 224–233 publications: 213 scientists 234–243 publications: 170 scientists 244–253 publications: 167 scientists 254–263 publications: 162 scientists 264–273 publications: 138 scientists 274–283 publications: 138 scientists 284–293 publications: 113 scientists 294–303 publications: 106 scientists 304–313 publications: 95 scientists 314–323 publications: 101 scientists 324–333 publications: 81 scientists 334–343 publications: 69 scientists 344–353 publications: 56 scientists 354–363 publications: 36 scientists 364–373 publications: 42 scientists 374–383 publications: 41 scientists 384–393 publications: 44 scientists 394–403 publications: 27 scientists 404–413 publications: 30 scientists 414–423 publications: 20 scientists 424–433 publications: 29 scientists 434–443 publications: 29 scientists 444–453 publications: 25 scientists 454–463 publications: 19 scientists 464–473 publications: 21 scientists 474–483 publications: 11 scientists 484–493 publications: 17 scientists 494–503 publications: 7 scientists 504–513 publications: 6 scientists 514–523 publications: 12 scientists 524–533 publications: 10 scientists 534–543 publications: 7 scientists 544–553 publications: 6 scientists 554–563 publications: 12 scientists 564–569 publications: 8 scientists 570+ publications: 100 scientists
44–53 publications 570+

This scientist: 163 publications — 48th percentile

48% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 570 publications or more.

View publications distribution as a table
Number of Social Sciences and Humanities scientists by publication count, Research.com 2026 ranking edition. Based on 7,777 ranked scientists.
Publications Scientists This scientist
44–53 28
54–63 61
64–73 161
74–83 225
84–93 301
94–103 390
104–113 406
114–123 474
124–133 453
134–143 434
144–153 407
154–163 411 163
164–173 391
174–183 313
184–193 319
194–203 304
204–213 285
214–223 246
224–233 213
234–243 170
244–253 167
254–263 162
264–273 138
274–283 138
284–293 113
294–303 106
304–313 95
314–323 101
324–333 81
334–343 69
344–353 56
354–363 36
364–373 42
374–383 41
384–393 44
394–403 27
404–413 30
414–423 20
424–433 29
434–443 29
444–453 25
454–463 19
464–473 21
474–483 11
484–493 17
494–503 7
504–513 6
514–523 12
524–533 10
534–543 7
544–553 6
554–563 12
564–569 8
570+ 100
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Nicholas M. Kiefer D-index placement in Social Sciences and Humanities in 2026

The chart shows the D-index (discipline H-index) distribution of Social Sciences and Humanities scientists ranked by Research.com in 2026. The highlighted bar marks where Nicholas M. Kiefer sits on this spectrum.

No. of scientists
100 200 300
Bar chart with 71 bars. Horizontal axis: D-Index, 30 to 100+. Vertical axis: number of scientists, 0 to 313. Most scientists, 313, have 42 D-Index. The last bar groups every scientist with 100 D-Index or more. The highlighted bar, 37 D-Index, is where this scientist sits. 30 D-Index: 177 scientists 31 D-Index: 210 scientists 32 D-Index: 222 scientists 33 D-Index: 188 scientists 34 D-Index: 181 scientists 35 D-Index: 243 scientists 36 D-Index: 261 scientists 37 D-Index: 272 scientists 38 D-Index: 278 scientists 39 D-Index: 300 scientists 40 D-Index: 297 scientists 41 D-Index: 308 scientists 42 D-Index: 313 scientists 43 D-Index: 300 scientists 44 D-Index: 269 scientists 45 D-Index: 260 scientists 46 D-Index: 228 scientists 47 D-Index: 251 scientists 48 D-Index: 203 scientists 49 D-Index: 186 scientists 50 D-Index: 187 scientists 51 D-Index: 166 scientists 52 D-Index: 138 scientists 53 D-Index: 141 scientists 54 D-Index: 131 scientists 55 D-Index: 137 scientists 56 D-Index: 109 scientists 57 D-Index: 129 scientists 58 D-Index: 95 scientists 59 D-Index: 105 scientists 60 D-Index: 106 scientists 61 D-Index: 86 scientists 62 D-Index: 94 scientists 63 D-Index: 77 scientists 64 D-Index: 79 scientists 65 D-Index: 59 scientists 66 D-Index: 68 scientists 67 D-Index: 51 scientists 68 D-Index: 49 scientists 69 D-Index: 40 scientists 70 D-Index: 43 scientists 71 D-Index: 40 scientists 72 D-Index: 50 scientists 73 D-Index: 46 scientists 74 D-Index: 43 scientists 75 D-Index: 45 scientists 76 D-Index: 45 scientists 77 D-Index: 30 scientists 78 D-Index: 25 scientists 79 D-Index: 31 scientists 80 D-Index: 29 scientists 81 D-Index: 18 scientists 82 D-Index: 21 scientists 83 D-Index: 26 scientists 84 D-Index: 15 scientists 85 D-Index: 15 scientists 86 D-Index: 19 scientists 87 D-Index: 19 scientists 88 D-Index: 12 scientists 89 D-Index: 7 scientists 90 D-Index: 19 scientists 91 D-Index: 20 scientists 92 D-Index: 13 scientists 93 D-Index: 9 scientists 94 D-Index: 13 scientists 95 D-Index: 8 scientists 96 D-Index: 7 scientists 97 D-Index: 6 scientists 98 D-Index: 6 scientists 99 D-Index: 6 scientists 100+ D-Index: 97 scientists
30 D-Index 100+

This scientist: 37 D-Index — 23rd percentile

23% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 100 D-Index or more.

View D-Index distribution as a table
Number of Social Sciences and Humanities scientists by D-index, Research.com 2026 ranking edition. Based on 7,777 ranked scientists.
D-Index Scientists This scientist
30 177
31 210
32 222
33 188
34 181
35 243
36 261
37 272 37
38 278
39 300
40 297
41 308
42 313
43 300
44 269
45 260
46 228
47 251
48 203
49 186
50 187
51 166
52 138
53 141
54 131
55 137
56 109
57 129
58 95
59 105
60 106
61 86
62 94
63 77
64 79
65 59
66 68
67 51
68 49
69 40
70 43
71 40
72 50
73 46
74 43
75 45
76 45
77 30
78 25
79 31
80 29
81 18
82 21
83 26
84 15
85 15
86 19
87 19
88 12
89 7
90 19
91 20
92 13
93 9
94 13
95 8
96 7
97 6
98 6
99 6
100+ 97
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Research.com Recognitions

  • 1989 - Fellows of the Econometric Society
  • 1986 - Fellow of John Simon Guggenheim Memorial Foundation

Overview

Nicholas M. Kiefer is affiliated with Cornell University in the United States. Their academic output spans several fields, predominantly Medicine, Engineering, and Computer Science, with particular focus on subfields such as Biomedical Engineering, Artificial Intelligence, Emergency Medicine, Epidemiology, and Otorhinolaryngology.

Their research addresses multiple topics including Neural Networks and Applications, Cardiac Arrest and Resuscitation, Mechanical Circulatory Support Devices, Sepsis Diagnosis and Treatment, Ear Surgery and Otitis Media, Infective Endocarditis Diagnosis and Management, and Transplantation: Methods and Outcomes.

Frequent coauthors collaborating with Kiefer are Achim Streit, Markus Götz, Charlotte Debus, John Medamana, and Daniel Coquelin, demonstrating a pattern of sustained research partnerships.

Kiefer's publication record is distributed across several venues with notable concentration in arXiv (Cornell University), where four papers have been published. Other venues include the European Heart Journal Acute Cardiovascular Care and Circulation.

  • Development and external validation of a dynamic risk score for early prediction of cardiogenic shock in cardiac intensive care units using machine learning, 2024, European Heart Journal Acute Cardiovascular Care
  • Abstract 4138030: Eustachian Valve Endocarditis Successfully Extracted Using the Angio-Vac Aspiration System, 2024, Circulation
  • A dynamic risk score for early prediction of cardiogenic shock using machine learning, 2023, arXiv (Cornell University)
  • A Comparative Study of Pruning Methods in Transformer-based Time Series Forecasting, 2024, arXiv (Cornell University)
  • Harnessing Orthogonality to Train Low-Rank Neural Networks, 2024, arXiv (Cornell University)

Kiefer has also contributed to academic literature in book form with a publication through Princeton University Press titled Economic Modeling and Inference (2021).

Their career includes recognition by scholarly communities through awards such as the Fellows of the Econometric Society in 1989 and the Fellowship of the John Simon Guggenheim Memorial Foundation in 1986.

Best Publications

  • Economic duration data and hazard functions

    N.M. Kiefer

  • Liquidity, Information, and Infrequently Traded Stocks

    David Easley;Nicholas M. Kiefer;Maureen O'hara;Joseph B. Paperman

  • One Day in the Life of a Very Common Stock

    David Easley;Nicholas M. Kiefer;Maureen O'Hara

  • Cream-Skimming or Profit-Sharing? The Curious Role of Purchased Order Flow

    David Easley;Nicholas M. Kiefer;Maureen O'hara

  • Empirical Labor Economics: The Search Approach

    Theresa J. Devine;Nicholas M. Kiefer

  • The information content of the trading process

    David Easley;Nicholas M. Kiefer;Maureen O'Hara

  • A New Asymptotic Theory for Heteroskedasticity-Autocorrelation Robust Tests

    Nicholas M. Kiefer;Timothy J. Vogelsang

  • Controlling a Stochastic Process with Unknown Parameters

    David Easley;Nicholas M. Kiefer

  • Discrete Parameter Variation: Efficient Estimation of a Switching Regression Model

    Nicholas M. Kiefer

  • An Empirical Job-Search Model, with a Test of the Constant Reservation-Wage Hypothesis

    Nicholas M. Kiefer;George R. Neumann

  • Simple Robust Testing of Regression Hypotheses

    Nicholas M. Kiefer;Timothy J. Vogelsang;Helle Bunzel

  • HETEROSKEDASTICITY-AUTOCORRELATION ROBUST STANDARD ERRORS USING THE BARTLETT KERNEL WITHOUT TRUNCATION

    Nicholas M. Kiefer;Timothy J. Vogelsang

  • Earnings, Unemployment, and the Allocation of Time Over Time

    Kenneth Burdett;Nicholas M. Kiefer;Dale T. Mortensen;George R. Neumann

  • HETEROSKEDASTICITY-AUTOCORRELATION ROBUST TESTING USING BANDWIDTH EQUAL TO SAMPLE SIZE

    Nicholas M. Kiefer;Timothy J. Vogelsang

  • Testing normality in econometric models

    Nicholas M. Kiefer;Mark Salmon

  • Estimation of fixed effect models for time series of cross-sections with arbitrary intertemporal covariance

    Nicholas M. Kiefer

  • Equilibrium Search Models and the Transition From School To Work

    Audra J. Bowlus;Nicholas M. Kiefer;George R. Neumann

  • ESTIMATION OF EQUILIBRIUM WAGE DISTRIBUTIONS WITH HETEROGENEITY

    Audra J. Bowlus;Nicholas M. Kiefer;George R. Neumann

  • The Economics of the Diaspora: Discrimination and Occupational Structure

    Unknown

  • Optimal Control of an Unknown Linear Process with Learning

    Nicholas M. Kiefer;Yaw Nyarko

  • Search models and applied labor economics

    Nicholas M. Kiefer;George R. Neumann

Frequent Co-Authors

Timothy J. Vogelsang
Timothy J. Vogelsang Michigan State University
David Easley
David Easley Cornell University
Maureen O'Hara
Maureen O'Hara Cornell University
Shelly J. Lundberg
Shelly J. Lundberg University of California, Santa Barbara
Jeffrey S. Racine
Jeffrey S. Racine McMaster University
Michael Rosholm
Michael Rosholm Aarhus University
Charles E. McCulloch
Charles E. McCulloch University of California, San Francisco
Dale T. Mortensen
Dale T. Mortensen Northwestern University
Mark F. J. Steel
Mark F. J. Steel University of Warwick

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