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Top Countries and States, Number of Distinct Works, Weighted by Number of Authors and Recursive Impact Factors, as of January 2026

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 72918 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)44397.1940.8
2United Kingdom40984.934034.03
3California (United States)34823.821215.47
4Germany26406.993698.65
5France22094.223926.97
6New York (United States)20547.361046.83
7District of Columbia (United States)19231.392512.79
8Canada17924.391761.52
9Italy17583.663655.59
10Illinois (United States)15133.37560.87
11Spain11132.752721.21
12Netherlands9314.351221.42
13Switzerland9304.281129.38
14Australia8940.91613.85
15Pennsylvania (United States)8801.95565.98
16Connecticut (United States)7473.18259.64
17Sweden5808.72749.92
18New Jersey (United States)5805.28202.47
19Belgium5444.66928.02
20Japan5388.731292.67
21Texas (United States)4894.69550.64
22Michigan (United States)4850.92308.8
23Minnesota (United States)4188.2172.07
24Israel4131.59245.04
25Missouri (United States)4125.07253.97
26China4113.181650.1
27Maryland (United States)4019.6235.31
28Virginia (United States)3817.65359.78
29North Carolina (United States)3564.83345.02
30Georgia (United States)3197.32311.45
31Norway3188.88498.6
32Indiana (United States)3187.36287.43
33Ohio (United States)3006.61304.35
34Austria2872.53580.04
35Denmark2744.73447.62
36Wisconsin (United States)2693.49166.58
37New Hampshire (United States)2462.8371.84
38Rhode Island (United States)2324.3185.88
39Portugal2066.8724.79
40Tennessee (United States)1945.65156.63
41Ireland1898.81356.72
42Florida (United States)1718.09253.41
43Brazil1671.051056.58
44South Korea1607.09433.72
45Chile1603.65478.48
46Singapore1486.93213.61
47Arizona (United States)1464.55128.63
48New Zealand1371.16288.47
49Greece1288.39633.89
50Colorado (United States)1287.52146.08
51India1242.641297.75
52Finland1179.23272.38
53Argentina1107.9415.85
54Washington (United States)1097.15104.24
55Hong Kong973.35165.7
56Czech Republic918.26565.22
57Poland916.09778.61
58Turkey893.13966.33
59Russia872.241658.47
60Iowa (United States)835.2283.43
61Luxembourg826.49189
62Colombia790.9729.31
63Utah (United States)766.5117.57
64Mexico684.84451.21
65Oregon (United States)665.2864.13
66South Carolina (United States)634.6389.74
67Taiwan624268.13
68United Arab Emirates608.47114.47
69Kentucky (United States)575.7987.83
70Louisiana (United States)526.0787.61
71Hungary503.83438.35
72Alabama (United States)446.94103.93
73South Africa425.83428.84
74Delaware (United States)422.4550.52
75Kansas (United States)39570.53
76Cyprus371.4350.28
77Hawaii (United States)336.1742.05
78Malaysia327.04398.19
79Peru298.17271.16
80Wyoming (United States)261.2223.74
81Philippines241.98201.35
82Oklahoma (United States)239.6188.7
83Vermont (United States)233.1632.44
84Macao224.0952.89
85Uruguay197.29132.59
86Maine (United States)189.8854.81
87Thailand180.55164.12
88Nebraska (United States)178.3256.9
89Pakistan168.78555.38
90Nevada (United States)168.4738.34
91Viet Nam150.95253.82
92Romania146.51178.07
93Mississippi (United States)146.0447.29
94Egypt137.67121.23
95Indonesia129.23460.66
96Bulgaria117.05263
97Estonia112.5356.69
98Slovakia105.01157.35
99West Virginia (United States)98.5638.56
100Lebanon98.2992.81
101Tunisia97.69271.22
102Arkansas (United States)96.8251.38
103Kazakhstan91.1671.9
104Nigeria87.37413.65
105Slovenia82.7654.76
106Venezuela80.9734.17
107Iceland80.3714.89
108Latvia79.2238.97
109Georgia78.226.77
110Bangladesh73.52206.25
111Cameroun67.4676.65
112New Mexico (United States)67.0941.26
113Qatar57.4130.65
114Ghana55.85143.24
115Lithuania55.4141.05
116Ukraine52.38213.35
117Saudi Arabia47.993.82
118Ecuador46.17142.41
119Bolivia45.2893.07
120Costa Rica43.7834.11
121Côte d'Ivoire43.236.97
122Montana (United States)43.0813
123North Dakota (United States)41.1540.34
124Réunion41.119.8
125Iran35.23171.06
126Morocco35.08116.24
127Armenia34.0818.61
128Croatia33.56170.72
129Alaska (United States)29.114.5
130Ethiopia29.0479.37
131Kenya25.5452.5
132Jamaica20.4610.75
133North Macedonia20.0972.33
134Uzbekistan20.0939.9
135Idaho (United States)18.3521.77
136Azerbaijan15.8855.85
137Malta15.7814.8
138Serbia14.7947.22
139Barbados14.5812.86
140Congo (Dem. Rep.)14.2315.9
141Sri Lanka12.6552.35
142Mongolia11.7949.57
143Kuwait11.2719.11
144Algeria10.8877.06
145Dominican Republic8.5915.06
146Senegal8.5422.36
147French Polynesia7.332
148Uganda7.2819.32
149Brunei7.2610.6
150Fiji7.0320
151Liechtenstein6.974.4
152Albania6.4944.73
153Martinique5.947
154Northern Cyprus5.535.22
155Mozambique5.244
156South Dakota (United States)4.859.5
157Nepal4.6427.29
158Bahrain4.379.06
159Burkina Faso4.1817.22
160Sudan4.079.33
161Oman4.0218.95
162Guatemala3.928.19
163Moldova3.7126
164Sierra Leone3.572.67
165Jordan3.4632.03
166Trinidad and Tobago3.329.36
167Puerto Rico3.256
168Madagascar3.249.5
169Kyrgyzstan3.216
170Tanzania3.1926.5
171Palestinian Authority2.9613.3
172Cambodia2.839.33
173Rwanda2.347.14
174Montenegro2.264.99
175Afghanistan2.216.5
176Zambia2.0416.5
177Suriname1.981
178Togo1.878.02
179Aland1.611
180Haïti1.583.67
181Mauritius1.435.5
182Bosnia and Herzegovina1.3821.01
183Zimbabwe1.3617.59
184Monaco1.242.5
185Benin1.1912.5
186Nicaragua1.182.67
187Belarus1.1215.76
188Malawi1.059.85
189Papua New Guinea0.910.23
190Paraguay0.812
191Lesotho0.743.5
192Botswana0.684.09
193Namibia0.663.16
194Somalia0.651
195Libya0.643
196Guadeloupe0.643
197Swaziland0.572
198Niger0.531.5
199Gambia0.53.5
200Djibouti0.441.5
201Curaçao0.410.95
202Burundi0.351.05
203New Caledonia0.320.5
204Iraq0.2714
205Guyana0.241.17
206St. Kitts and Nevis0.161
207El Salvador0.151
208Kosovo0.141
209Syria0.122.33
210Mali0.12
211South Sudan0.071
212Anguilla0.061.5
213Central African Republic0.061
214Guinea0.061
215Myanmar0.031.4
216Guam0.031
217Laos0.022
218Bahamas0.020.5
219Cuba0.0211.8
220San Marino0.011
221Guinea-Bissau0.010.05
222Tchad01
223Yemen04
224Gabon01
225Timor-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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