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Top Countries and States, Number of Distinct Works, Weighted by Number of Authors and Recursive Impact Factors, as of December 2025

What this page is about

This page is part of a larger set of rankings for research items, serials, authors and institutions made available on this site. A FAQ is available.

  • Only authors registered with the RePEc Author Service are considered.
  • Only works listed on RePEc and claimed as theirs by registered authors are counted.
  • Each work is weighted by its recursive impact factor.
  • Different versions of the same work published in different series or journals are counted only once, the version with the highest impact factor being considered.
  • The score of each work is divided by the number of authors.Authors with multiple affiliations are attributed to each according to the weights ("shares") they have set to each in their profile, or by default according to a formula described here.
  • Only institutions listed in EDIRC are counted.
  • Institutions are then attributed to the country or state of their location.
  • Please note that rankings can depend on the number of registered authors in the respective institutions. Register at the RePEc Author Service to be counted.
  • There are 72750 registered authors evaluated for all the rankings.

Similar rankings

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Same ranking by authors, institutions, and more rankings for countries and regions, including the individual criteria used here.

The rankings

RankCountry or StateScoreAuthor Shares
1Massachusetts (United States)44791.58935.46
2United Kingdom40286.664025.17
3California (United States)34662.21214.17
4Germany25782.613695.1
5France21891.743917.62
6New York (United States)20471.451039.31
7District of Columbia (United States)18796.462512.23
8Canada17711.51758.62
9Italy17219.973643.21
10Illinois (United States)14897.15560.22
11Spain10809.622711.67
12Switzerland9119.841123.88
13Netherlands9027.511223.17
14Australia8832.241614.93
15Pennsylvania (United States)8654.78566.13
16Connecticut (United States)7421.27259.12
17New Jersey (United States)5826.25202.22
18Sweden5825.07748.68
19Japan5313.621293.67
20Belgium5311.66930.64
21Texas (United States)4946.63560.58
22Michigan (United States)4867.84307.8
23Maryland (United States)4058.58234.9
24China4050.951643.97
25Israel4030.56245.03
26Missouri (United States)3984.77255.82
27Minnesota (United States)3943.15172.07
28Virginia (United States)3761.55358.31
29North Carolina (United States)3522.26342.03
30Indiana (United States)3207.05286.11
31Norway3197.7498.1
32Georgia (United States)3147.69311.45
33Ohio (United States)2942.26305.35
34Austria2825.1579.44
35Wisconsin (United States)2729166.58
36Denmark2682.22446.72
37New Hampshire (United States)2457.5971.84
38Rhode Island (United States)2341.2385.88
39Portugal2028.33720.29
40Tennessee (United States)1999.26156.6
41Ireland1965.79356.72
42Florida (United States)1726.64258.39
43Brazil1671.051041.58
44Chile1586.95474.98
45South Korea1578.13431.72
46Arizona (United States)1476.58128.65
47Singapore1441.97212.61
48New Zealand1377.31288.08
49Colorado (United States)1268.68146.08
50Greece1257.79633.89
51India1230.551296.06
52Finland1162.38271.77
53Argentina1116412.95
54Washington (United States)1102.31103.24
55Hong Kong999.65164.7
56Czech Republic935.66565.22
57Poland889.18778.61
58Turkey876.83966.43
59Russia867.551658.47
60Iowa (United States)826.4983.43
61Luxembourg795.83188.02
62Utah (United States)784.85119.04
63Colombia758.95726.31
64Mexico668.81452.11
65Oregon (United States)666.0264.39
66United Arab Emirates627.39115.47
67South Carolina (United States)621.3189.74
68Taiwan605.99266.13
69Kentucky (United States)579.387.83
70Louisiana (United States)504.0686.63
71Hungary484.15437.9
72Delaware (United States)434.5950.52
73South Africa432.96428.1
74Alabama (United States)420.38103.88
75Kansas (United States)370.9270.54
76Cyprus367.0350.28
77Hawaii (United States)342.2742.05
78Malaysia311.65398.68
79Peru285.9263.16
80Wyoming (United States)267.3723.74
81Oklahoma (United States)237.188.7
82Philippines236.01200.36
83Vermont (United States)231.3332.44
84Macao211.1752.89
85Uruguay189.65132.59
86Nebraska (United States)186.756.4
87Maine (United States)184.454.81
88Thailand178.41164.02
89Pakistan168.19552.73
90Nevada (United States)167.5638.34
91Romania148.041177.07
92Viet Nam143.9253.36
93Mississippi (United States)142.546.61
94Egypt131.19120.76
95Indonesia128.76459.66
96Bulgaria118.14262
97Estonia112.7556.69
98Slovakia103.58157.36
99Lebanon99.2883.33
100West Virginia (United States)96.5138.56
101Tunisia94.7270.04
102Arkansas (United States)89.4850.38
103Nigeria88.13413.65
104Kazakhstan85.5166.9
105Slovenia81.2854.76
106Iceland81.0314.88
107Latvia79.5738.99
108Venezuela75.7233.17
109Georgia75.3926.78
110Bangladesh73.91206.25
111Cameroun71.3574.15
112New Mexico (United States)67.5741.26
113Ghana54.43142.22
114Lithuania5441.05
115Ukraine51.52213.35
116Qatar50.5929.65
117Saudi Arabia48.8593.32
118Costa Rica47.434.11
119Montana (United States)45.8913
120Ecuador44.27141.93
121Côte d'Ivoire42.2336.28
122Bolivia40.894.06
123Réunion40.1819.8
124North Dakota (United States)39.5541.34
125Ethiopia36.1379.45
126Morocco35.75116.24
127Croatia34.28170.72
128Iran32.63169.06
129Armenia32.6219.61
130Alaska (United States)28.7614.5
131Uzbekistan25.0539
132Kenya23.6650.65
133North Macedonia19.9572.83
134Idaho (United States)18.7821.77
135Jamaica17.6910.75
136Azerbaijan17.560.85
137Malta15.814.8
138Barbados1512.86
139Serbia14.5147.22
140Congo (Dem. Rep.)14.3515.9
141Sri Lanka13.7852.35
142Kuwait11.519.11
143Mongolia11.0548.57
144Algeria11.0377.06
145Senegal8.5422.37
146Dominican Republic8.4915.05
147Albania7.0744.73
148Uganda7.0718.32
149Brunei710.6
150French Polynesia6.982
151Liechtenstein6.774.4
152Northern Cyprus6.0535.22
153Martinique6.017
154Fiji5.7320
155Mozambique4.884
156Nepal4.827.29
157South Dakota (United States)4.769.5
158Bahrain4.319.06
159Sudan4.259.33
160Guatemala4.058.19
161Burkina Faso4.0317.22
162Moldova3.8126
163Oman3.7318.95
164Sierra Leone3.652.67
165Madagascar3.529.5
166Kyrgyzstan3.316
167Tanzania3.0525.5
168Trinidad and Tobago3.059.36
169Jordan3.0331.02
170Palestinian Authority2.8613.3
171Cambodia2.829.32
172Puerto Rico2.86
173Rwanda2.287.14
174Afghanistan2.036.5
175Montenegro1.974
176Togo1.98.02
177Zambia1.8716.5
178Suriname1.851
179Haïti1.533.67
180Aland1.471
181Zimbabwe1.3717.59
182Malawi1.299.85
183Nicaragua1.292.67
184Mauritius1.295.5
185Bosnia and Herzegovina1.2820
186Belarus1.2515.76
187Monaco1.182.5
188Benin1.1311.5
189Lesotho0.93.5
190Paraguay0.892
191Papua New Guinea0.870.23
192Botswana0.74.09
193Somalia0.691
194Guadeloupe0.673
195Namibia0.643.16
196Libya0.623
197Swaziland0.542
198Niger0.531.5
199Gambia0.523.5
200Djibouti0.391.5
201New Caledonia0.340.5
202Curaçao0.320.95
203Burundi0.271.05
204Iraq0.2614
205Guyana0.261.17
206St. Kitts and Nevis0.141
207Syria0.132.33
208Kosovo0.111
209El Salvador0.111
210Mali0.092
211South Sudan0.071
212Central African Republic0.071
213Anguilla0.061.5
214Guinea0.051
215Laos0.042
216Myanmar0.041.4
217Bahamas0.030.5
218Guam0.031
219Cuba0.0211.8
220San Marino0.011
221Guinea-Bissau0.010.05
222Yemen04
223Tchad01
224Comoros00.7
225Gabon01
226Timor-Leste01

The data presented here are experimental. They are based on a sample of the research output in Economics and Finance. Only material catalogued in RePEc is considered. For any citation based criterion, only works that could be parsed by the CitEc project are considered. For any ranking of people, only those registered with the RePEc Author Service can be taken into account. And for rankings of institutions, only those listed in EDIRC and claimed as affiliation by the respective, registered authors can be measured. Thus, this list is by no means based on a complete sample. You can help making this more comprehensive by encouraging more publications to be listed (instructions) and more authors to register (form). For more details on the various rankings that are available as well for documentation, follow this link.
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