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Top Countries and States, Number of Distinct Works, Weighted by Recursive Impact Factor, 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.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.

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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)87233.44935.46
2United Kingdom84274.124025.17
3California (United States)67203.581214.17
4Germany55992.163695.1
5France47832.653917.62
6District of Columbia (United States)40387.362512.23
7New York (United States)39914.21039.31
8Italy39288.883643.21
9Canada33936.421758.62
10Illinois (United States)29851.53560.22
11Spain23060.12711.67
12Netherlands20373.011223.17
13Switzerland20131.591123.88
14Pennsylvania (United States)18219.6566.13
15Australia18074.081614.93
16Connecticut (United States)14041.36259.12
17Sweden12109.34748.68
18Belgium11853.69930.64
19New Jersey (United States)10467.81202.22
20Texas (United States)10099.48560.58
21Japan9999.311293.67
22Michigan (United States)9409.19307.8
23China9072.061643.97
24Missouri (United States)8054.4255.82
25Minnesota (United States)7978.62172.07
26Maryland (United States)7718.25234.9
27Virginia (United States)7525358.31
28Israel7433.27245.03
29North Carolina (United States)7233.51342.03
30Norway7226.41498.1
31Georgia (United States)6985.31311.45
32Indiana (United States)6838.32286.11
33Austria6320.12579.44
34Ohio (United States)5908.97305.35
35Denmark5906.43446.72
36Wisconsin (United States)5235.23166.58
37New Hampshire (United States)4922.0871.84
38Rhode Island (United States)4728.7785.88
39Portugal4402.54720.29
40Ireland3902.54356.72
41Brazil3636.381041.58
42Tennessee (United States)3520.6156.6
43Chile3401.18474.98
44Florida (United States)3269.74258.39
45South Korea3231.19431.72
46Arizona (United States)3101.55128.65
47Singapore3025.12212.61
48New Zealand2857.59288.08
49Greece2586.16633.89
50Finland2534.03271.77
51India2392.941296.06
52Colorado (United States)2374.55146.08
53Argentina2339.77412.95
54Hong Kong2270.12164.7
55Washington (United States)2119103.24
56Czech Republic2058.36565.22
57Turkey1861.42966.43
58Poland1855.09778.61
59Luxembourg1830.91188.02
60Utah (United States)1773.56119.04
61Colombia1724.95726.31
62Russia1705.231658.47
63Iowa (United States)1567.3283.43
64Mexico1418.66452.11
65Taiwan1387.29266.13
66Oregon (United States)1380.5264.39
67United Arab Emirates1267.88115.47
68Kentucky (United States)1191.7887.83
69South Carolina (United States)1151.6189.74
70Louisiana (United States)1002.1586.63
71Hungary999.17437.9
72South Africa950.85428.1
73Alabama (United States)903.02103.88
74Cyprus749.3450.28
75Delaware (United States)735.950.52
76Kansas (United States)715.9870.54
77Hawaii (United States)679.5142.05
78Malaysia631.09398.68
79Peru603.68263.16
80Wyoming (United States)526.3623.74
81Philippines511.53200.36
82Oklahoma (United States)505.5388.7
83Macao504.5952.89
84Uruguay477.23132.59
85Vermont (United States)442.8132.44
86Nebraska (United States)407.7756.4
87Thailand388.8164.02
88Maine (United States)376.754.81
89Pakistan371.24552.73
90Indonesia317.64459.66
91Nevada (United States)307.8338.34
92Viet Nam307.37253.36
93Romania282.71177.07
94Mississippi (United States)269.8146.61
95Slovakia269.3157.36
96Egypt262.14120.76
97Estonia240.1456.69
98Arkansas (United States)202.8150.38
99Lebanon201.6483.33
100West Virginia (United States)191.938.56
101Tunisia179.67270.04
102Latvia176.8438.99
103Slovenia167.9854.76
104New Mexico (United States)166.6141.26
105Bulgaria165.84262
106Kazakhstan157.2366.9
107Iceland154.1814.88
108Venezuela153.633.17
109Nigeria145.21413.65
110Bangladesh144.94206.25
111Cameroun133.6874.15
112Georgia132.4526.78
113Ghana118.09142.22
114Lithuania117.0841.05
115Qatar114.6229.65
116Saudi Arabia104.1693.32
117Costa Rica102.0134.11
118Armenia101.1619.61
119Bolivia95.9294.06
120Montana (United States)93.8613
121Ukraine92.23213.35
122Ecuador90.93141.93
123North Dakota (United States)88.7841.34
124Côte d'Ivoire88.2936.28
125Morocco83.12116.24
126Réunion82.5919.8
127Alaska (United States)80.2814.5
128Croatia75.98170.72
129Ethiopia74.5979.45
130Iran65.71169.06
131Kenya63.3450.65
132Uzbekistan50.1939
133Idaho (United States)48.4921.77
134North Macedonia38.2272.83
135Sri Lanka36.3652.35
136Azerbaijan32.4260.85
137Barbados30.3912.86
138Serbia27.1647.22
139Mongolia26.8748.57
140Kuwait25.7819.11
141Malta25.3614.8
142Jamaica21.6510.75
143Congo (Dem. Rep.)21.5415.9
144Algeria19.6877.06
145Liechtenstein16.944.4
146Mozambique16.864
147Senegal16.4622.37
148Albania15.3344.73
149Uganda15.318.32
150Dominican Republic14.815.05
151Fiji14.0520
152Northern Cyprus12.9135.22
153Brunei11.7210.6
154Bahrain10.49.06
155Martinique9.47
156South Dakota (United States)8.979.5
157Tanzania8.9725.5
158Guatemala8.58.19
159Nepal8.1727.29
160French Polynesia8.042
161Burkina Faso7.4617.22
162Kyrgyzstan7.256
163Oman7.0918.95
164Palestinian Authority6.613.3
165Jordan6.4231.02
166Trinidad and Tobago6.329.36
167Cambodia6.079.32
168Sierra Leone5.842.67
169Madagascar5.669.5
170Zambia5.0416.5
171Sudan4.649.33
172Moldova4.5826
173Suriname4.351
174Aland4.081
175Puerto Rico3.726
176Rwanda3.677.14
177Togo3.388.02
178Belarus3.1415.76
179Afghanistan3.116.5
180Bosnia and Herzegovina2.8920
181Mauritius2.855.5
182Haïti2.813.67
183Guadeloupe2.733
184Zimbabwe2.4417.59
185Montenegro2.424
186Malawi2.019.85
187Nicaragua1.922.67
188Monaco1.852.5
189Benin1.811.5
190Somalia1.631
191Lesotho1.093.5
192Botswana1.014.09
193Libya1.013
194Gambia0.933.5
195Papua New Guinea0.920.23
196Paraguay0.892
197New Caledonia0.820.5
198Djibouti0.811.5
199Namibia0.733.16
200Curaçao0.720.95
201Niger0.71.5
202Swaziland0.582
203El Salvador0.561
204Iraq0.514
205St. Kitts and Nevis0.421
206Burundi0.411.05
207Mali0.372
208Guyana0.281.17
209Kosovo0.261
210Syria0.22.33
211Anguilla0.191.5
212Central African Republic0.171
213Myanmar0.161.4
214Bahamas0.120.5
215Laos0.112
216Cuba0.0911.8
217South Sudan0.091
218Guam0.061
219San Marino0.051
220Guinea0.051
221Guinea-Bissau0.030.05
222Tchad0.011
223Yemen0.014
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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