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Top Countries and States by Number of Distinct Works, Weighted by Number of Authors and Simple Impact Factors, as of September 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 simple 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 who are deceased or whose email address with RePEc is invalid are not counted, the latter under the assumption that they have moved or have died
  • There are 9374 institutions with 74391 registered authors evaluated for all the rankings

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.

EntityFull rankingLast 10 years10 best authorsLast 10 years, 10 best authorsTop 5% authorsMore
AuthorsShort Details Short Details More
InstitutionsShort Details Short Details Short Details Short Details All yearsLast 10 More
RegionsShort Details Short Details More
Rank Country or State Score Institutions Authors Author
Shares
1United Kingdom1355202.3445548964161.01
2Massachusetts (United States)1281518.0010314981022.56
3California (United States)1109427.1816013801270.80
4France850660.2034742594043.01
5Germany788659.8448741943701.08
6District of Columbia (United States)709475.5313828022577.37
7Italy658106.1033839653754.79
8New York (United States)648563.2416912171096.63
9Canada578932.3321218931805.55
10Illinois (United States)473418.6169629570.18
11Spain411009.9534229292849.46
12Australia373786.9518518051664.04
13Netherlands346275.2312914261315.28
14Switzerland311040.4013412661162.18
15Pennsylvania (United States)279836.5694621576.94
16Japan211427.0622013611321.29
17Sweden210157.01106855772.62
18Connecticut (United States)205753.1137290264.92
19Belgium204823.011091123972.61
20China195428.3034117761738.53
21Texas (United States)181543.0887604571.91
22New Jersey (United States)165672.5647226205.34
23Michigan (United States)164208.5837345321.11
24Maryland (United States)131501.2934267239.79
25Israel130950.8634262245.99
26North Carolina (United States)129593.7153372359.74
27Norway129500.1659551518.84
28Virginia (United States)126680.2254408383.84
29Luxembourg120977.43191192342.30
30Indiana (United States)119846.9734319295.35
31Missouri (United States)118989.2142271258.20
32Austria117748.2780655612.21
33Denmark113211.0659523475.25
34Georgia (United States)106815.8953339320.02
35Ohio (United States)96717.9149334321.40
36Minnesota (United States)92231.5632183174.09
37Wisconsin (United States)88890.5234180170.63
38New Hampshire (United States)80293.9157872.36
39Portugal79290.87109790768.73
40Rhode Island (United States)77216.43109487.89
41Ireland76808.3434396366.32
42Tennessee (United States)72952.8727181173.14
43Greece70902.5384666650.48
44Brazil70897.7514011191100.43
45South Korea70186.71120464446.94
46India69303.2831413751346.30
47Florida (United States)69201.9148276263.00
48Chile67362.1870513493.21
49New Zealand67106.3543323299.20
50Singapore52035.8230231218.92
51Colorado (United States)50784.1923160146.59
52Arizona (United States)50538.0018133126.75
53Poland49672.5799853816.32
54Turkey49482.902471029996.88
55Finland48706.1548309287.05
56Washington (United States)42020.9321114107.58
57Hong Kong41992.9028183175.74
58Argentina41187.0480466439.00
59Czech Republic40158.5838624582.06
60Russia40033.6519317021656.71
61Iowa (United States)37168.99149589.43
62Colombia36614.9786784772.77
63South Africa32543.6277499452.99
64Utah (United States)30639.0516120116.57
65Mexico30425.3590498479.95
66Taiwan29071.6682276272.12
67Oregon (United States)28648.64147973.13
68South Carolina (United States)27180.16169691.73
69Louisiana (United States)25170.862310394.62
70United Arab Emirates24032.8131137122.57
71Kentucky (United States)22974.24159589.34
72Hungary21162.4882462437.62
73Alabama (United States)20103.5726110104.43
74Malaysia18177.7064424404.69
75Kansas (United States)17929.31107672.53
76Delaware (United States)15294.3555451.52
77Oklahoma (United States)15103.85139387.96
78Philippines13983.9436234223.00
79Romania13745.3211612101204.98
80Cyprus13350.29125652.28
81Pakistan13068.70114597578.28
82Peru12573.6238305285
83Hawaii (United States)12541.7885046.03
84Macao11196.4965352.89
85Wyoming (United States)10734.2432321.77
86Nebraska (United States)10697.5766561.90
87Viet Nam10180.5561275257.34
88Vermont (United States)9423.6663432.60
89Cameroun9237.20158378.65
90Uruguay8959.4212139131.60
91Nigeria8604.90103446431.95
92Maine (United States)8524.1566155.85
93Thailand8329.7639184173.38
94Indonesia7990.52115504479.17
95Egypt7751.1237229121.77
96Nevada (United States)7726.6464240.35
97Tunisia7054.1039291273.72
98Mississippi (United States)6176.8775048.29
99Bangladesh5945.2960240219.38
100Slovakia5815.2232174159.91
101Lebanon5691.28199894.86
102Bulgaria5596.2734266263.50
103West Virginia (United States)5346.1994238.05
104Slovenia5169.23135754.77
105Estonia5136.5985856.69
106Arkansas (United States)5042.9195955.63
107Saudi Arabia4797.272910494.71
108Ghana4615.5439153143.91
109Kazakhstan4012.03177572.65
110Latvia3859.3073938.99
111Croatia3693.7914176173.05
112North Dakota (United States)3568.5164645.34
113New Mexico (United States)3458.59104843.26
114Georgia3398.9183026.78
115Qatar3375.9163530.99
116Iceland3361.4141815.39
117Lithuania2867.55144643.06
118Venezuela2803.38164135.12
119Ukraine2750.5469220218.45
120Côte d'Ivoire2669.5454941.98
121Uzbekistan2630.33134743.90
122Ecuador2597.0338158145.48
123Morocco2546.2629128121.57
124Iran2403.9347191183.18
125Réunion2164.0222120.80
126Bolivia2125.481510692.97
127Montana (United States)2108.3541713
128Kenya2059.72217655.46
129Ethiopia2051.87328983.47
130Costa Rica1759.71104135.12
131Alaska (United States)1749.6751514.01
132Idaho (United States)1517.8652322.77
133North Macedonia1239.09137472.83
134Kuwait1167.7582320.92
135Congo (Dem. Rep.)1029.5292522.15
136Jamaica1027.6341210.75
137Azerbaijan978.36185955.95
138Barbados923.8841413.36
139Malta910.1151715.80
140Sri Lanka850.26185852.36
141Northern Cyprus848.0983935.22
142Mongolia770.63135452.57
143Algeria769.23268279.57
144Serbia603.76133937.14
145Albania580.22134743.74
146Oman529.6362319.95
147Senegal520.69132522.37
148Uganda501.2092219.33
149Fiji491.4952222
150Brunei489.5641210.30
151Kyrgyzstan484.01797.50
152Nepal481.81123532.00
153Burkina Faso478.7261918.22
154South Dakota (United States)470.0231110.50
155Dominican Republic465.6281615.06
156Bahrain407.084119.06
157French Polynesia390.68011
158Martinique379.05277
159Tanzania356.03153128.50
160Liechtenstein332.01354.40
161Mozambique320.79767
162Jordan308.41203834.03
163Zambia307.9541716.50
164Sudan302.516119.33
165Trinidad and Tobago280.236119.37
166Armenia245.6042523.12
167Palestinian Authority229.0891514.30
168Guatemala220.414109.19
169Kosovo215.1371413.08
170Cambodia206.0361411.53
171Sierra Leone201.79342.67
172Rwanda198.83597.14
173Zimbabwe198.15152018.65
174Madagascar195.924109.50
175Moldova184.5072727
176Puerto Rico165.97777
177Togo162.75298.04
178Bosnia and Herzegovina159.90122322.01
179Monaco150.16132.50
180Afghanistan134.22276.50
181Haïti133.91554.50
182Mauritius120.49365.50
183Botswana120.45254.10
184Belarus106.1661915.76
185Malawi101.2661410.85
186Nicaragua94.51233
187Benin90.8251312.50
188Lesotho84.51243.50
189Suriname84.32111
190Guadeloupe75.97333
191Aland75.07111
192Burundi60.70121.05
193Papua New Guinea55.92110.23
194Libya55.11232
195Paraguay54.22122
196Iraq50.2641414
197Somalia49.68111
198Montenegro44.51555
199Namibia42.26143.16
200Swaziland41.27132
201Niger39.79121.50
202Gambia34.15143.50
203Curaçao33.20110.95
204Djibouti24.57121.50
205New Caledonia20.39110.50
206Central African Republic16.04111
207Guyana15.48121.17
208Syria9.21132.33
209El Salvador7.42111
210St. Kitts and Nevis7.38121.50
211Anguilla7.25032.50
212South Sudan6.38111
213Guam5.75111
214Laos4.68222
215Guinea4.38111
216Mali4.28122
217Cuba3.0381312.80
218San Marino2.91111
219Myanmar2.64121.40
220Angola2.09111
221Bahamas1.21110.50
222Guinea-Bissau0.83110.05
223Gabon0.67111
224Bhutan0.20111
225Yemen0.04011
226Timor-Leste0.02111
227American Samoa0000
227Andorra0000
227Antigua and Barbuda0000
227Aruba0000
227Associations and Societies0000
227Belize0000
227Bermuda0000
227British Virgin Islands0000
227Cabo Verde0000
227Cayman Islands0000
227Comoros0000
227Congo (Rep.)0000
227Cook Islands0000
227Dominica0000
227Equatorial Guinea0000
227Eritrea0000
227Falkland Islands0000
227Faroes0000
227French Guyana0000
227Gibraltar0000
227Greenland0000
227Grenada0000
227Guernsey0000
227Honduras0000
227Jersey0000
227Kiribati0000
227Liberia0000
227Maldives0000
227Man0000
227Marshall Islands0000
227Mauritania0000
227Micronesia0000
227Montserrat0000
227Nauru0000
227Niue0000
227Northern Mariana Islands0000
227Norfolk Island0000
227North Korea0000
227Palau0000
227Panama0000
227Samoa0000
227São Tomé and Príncipe0000
227Seychelles0000
227Solomon Islands0000
227St. Helena0000
227St. Lucia0000
227St. Vincent and the Grenadines0000
227Tajikistan0000
227Tchad0000
227Tokelau0000
227Tonga0000
227Turkmenistan0000
227Turks and Caicos0000
227Tuvalu0000
227United States0000
227Economics Associations and Societies (United States)0000
227United States Virgin Islands0000
227Vanuatu0000
227Vatican0000
227Wallis and Futuna0000
Credits:
We do our best, but we cannot exclude errors.
IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.