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Top Countries and States, Number of Distinct Works, Weighted by Number of Authors and Recursive Impact Factors, as of February 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 73076 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)44450.44947.03
2United Kingdom40961.724041.29
3California (United States)34806.911220.71
4Germany22672.093582.24
5France21938.973929.91
6New York (United States)20652.171050.33
7District of Columbia (United States)19075.932512.15
8Canada17934.241759.19
9Italy17751.83664.2
10Illinois (United States)15293.46560.14
11Spain10848.412729.68
12Netherlands9386.641221.79
13Switzerland9374.331130.63
14Australia8962.311615.8
15Pennsylvania (United States)8816.71563.72
16Connecticut (United States)7376.63259.81
17Sweden5958.41750.41
18New Jersey (United States)5861.13203.22
19Japan5443.141295.97
20Belgium5393.94930.63
21Michigan (United States)4918.92309.76
22Texas (United States)4887.94555.09
23China4157.91658.3
24Maryland (United States)4147.97234.71
25Missouri (United States)4092.71253.72
26Minnesota (United States)4030.33172.07
27Israel4028.98247.95
28Virginia (United States)3833.25369.1
29North Carolina (United States)3550.57345.18
30Luxembourg3320.26334.52
31Georgia (United States)3263.7311.45
32Indiana (United States)3226.42288.67
33Norway3218.74496.6
34Ohio (United States)3085.45304.35
35Austria2853.31581.04
36Denmark2765.71450.74
37Wisconsin (United States)2730.72166.57
38New Hampshire (United States)2471.2972.84
39Rhode Island (United States)2348.8485.88
40Portugal2029.02724.74
41Ireland1983.83357.72
42Tennessee (United States)1960.67156.13
43Florida (United States)1740.41254.41
44Brazil1673.841061.68
45South Korea1626.85435.72
46Chile1611.29478.98
47Arizona (United States)1504.38128.63
48Singapore1490.13214.61
49New Zealand1399.47289.07
50Greece1287.58632.89
51Colorado (United States)1264.99146.08
52India1250.361309.55
53Finland1199.27277.87
54Argentina1126.52416.85
55Washington (United States)1118.92104.24
56Hong Kong1003.27164.7
57Russia982.71655.46
58Czech Republic926.68567.21
59Poland914779.61
60Turkey890.42964.92
61Iowa (United States)835.1683.43
62Colombia787.53729.14
63Utah (United States)765.24118.57
64Mexico676.97453.21
65Oregon (United States)674.1664.13
66South Carolina (United States)632.4689.74
67Taiwan626.76268.13
68United Arab Emirates625.91114.47
69Kentucky (United States)561.6187.83
70Louisiana (United States)534.2787.61
71Hungary489.72438.35
72Alabama (United States)450.92103.93
73South Africa422.73428.84
74Delaware (United States)413.4250.52
75Kansas (United States)40270.53
76Cyprus368.3150.28
77Hawaii (United States)339.1342.05
78Malaysia326.48396.99
79Peru295.16270.5
80Wyoming (United States)264.7623.74
81Philippines243.91202.35
82Oklahoma (United States)242.9188.7
83Vermont (United States)227.7232.59
84Macao220.4452.89
85Uruguay198.87131.6
86Maine (United States)189.5454.85
87Nebraska (United States)186.257.9
88Thailand170.49165.3
89Pakistan165.08556
90Nevada (United States)159.5738.34
91Viet Nam152.63252.73
92Mississippi (United States)151.3147.29
93Romania144.421179.57
94Egypt134.08121.15
95Indonesia128.76461.66
96Estonia115.0856.69
97Bulgaria112.83263.5
98Arkansas (United States)102.3151.38
99Slovakia101.34158.35
100West Virginia (United States)98.7238.06
101Lebanon97.6793.81
102Tunisia92.98271.22
103Kazakhstan92.7371.9
104Nigeria87415.65
105Slovenia81.954.76
106Venezuela80.8634.17
107Georgia80.2826.77
108Iceland80.2214.89
109Latvia77.7337.97
110Bangladesh72.45208.15
111Cameroun69.6376.65
112New Mexico (United States)66.3541.26
113Lithuania60.241.05
114Ghana55.32143.24
115Qatar54.5730.65
116Ukraine51.22214.35
117Montana (United States)46.9813
118Saudi Arabia46.6994.82
119Costa Rica45.4434.11
120Ecuador44.18140.91
121Bolivia43.5193.07
122North Dakota (United States)4344.34
123Côte d'Ivoire41.9136.97
124Réunion39.719.8
125Morocco35.91116.24
126Croatia34.56170.72
127Iran32.61170.06
128Ethiopia3180.37
129Alaska (United States)28.1914.5
130Kenya26.1652.5
131Uzbekistan22.7539.9
132North Macedonia19.6172.33
133Idaho (United States)18.8421.77
134Azerbaijan17.0955.85
135Jamaica16.1310.75
136Malta15.1414.8
137Serbia14.4647.22
138Barbados14.3812.86
139Congo (Dem. Rep.)13.4515.9
140Sri Lanka12.9852.35
141Mongolia12.7349.57
142Kuwait10.6719.11
143Algeria10.6777.06
144Senegal8.4222.36
145Dominican Republic8.0815.06
146Albania7.4544.73
147French Polynesia7.282
148Liechtenstein7.134.4
149Uganda7.0619.32
150Brunei6.6610.6
151Fiji6.4920
152Martinique6.017
153Northern Cyprus5.6935.22
154Mozambique54
155South Dakota (United States)4.729.5
156Nepal4.4627.29
157Bahrain4.229.06
158Burkina Faso4.1917.22
159Sudan4.079.33
160Oman4.0418.95
161Armenia3.7420.11
162Moldova3.5426
163Sierra Leone3.532.67
164Guatemala3.338.19
165Jordan3.3232.03
166Madagascar3.259.5
167Tanzania3.1728.5
168Trinidad and Tobago39.36
169Puerto Rico2.976
170Palestinian Authority2.9313.3
171Kyrgyzstan2.96
172Cambodia2.819.33
173Suriname2.151
174Rwanda2.117.14
175Afghanistan1.956.5
176Togo1.848.02
177Zambia1.7916.5
178Montenegro1.754.99
179Haïti1.433.67
180Mauritius1.375.5
181Zimbabwe1.3617.59
182Nicaragua1.322.67
183Bosnia and Herzegovina1.3221.01
184Aland1.311
185Monaco1.222.5
186Malawi1.1610.84
187Benin1.1412.5
188Belarus1.0915.76
189Papua New Guinea0.920.23
190Paraguay0.892
191Lesotho0.813.5
192Botswana0.744.09
193Namibia0.673.16
194Libya0.633
195Somalia0.621
196Guadeloupe0.613
197Niger0.511.5
198Swaziland0.52
199Gambia0.483.5
200Curaçao0.40.95
201New Caledonia0.370.5
202Djibouti0.371.5
203Burundi0.321.05
204Guyana0.261.17
205Iraq0.2514
206St. Kitts and Nevis0.151
207El Salvador0.141
208Kosovo0.141
209Syria0.112.33
210Mali0.092
211Anguilla0.081.5
212South Sudan0.071
213Central African Republic0.061
214Guinea0.051
215Laos0.042
216Myanmar0.031.4
217Guam0.031
218Bahamas0.030.5
219Cuba0.0211.8
220San Marino0.011
221Guinea-Bissau0.010.05
222Tchad01
223Comoros00.7
224Gabon01
225Timor-Leste01
226Yemen01

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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