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Top Countries and States by Number of Distinct Works, Weighted by Number of Authors and Simple Impact Factors, as of June 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 9337 institutions with 73707 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 Kingdom1348223.8945448904158.48
2Massachusetts (United States)1263988.2310314831014.39
3California (United States)1096254.9616013711261.78
4France841871.9034642414024.96
5Germany779481.2048641603680.18
6District of Columbia (United States)713877.4013828022577.30
7Italy648198.6433739483739.81
8New York (United States)644666.4116912031082.04
9Canada574391.0621418931804.02
10Illinois (United States)471739.0169631571.98
11Spain400825.7634229082839.32
12Australia369708.2518417961651.94
13Netherlands341373.4012914151306.07
14Switzerland309936.3613312581152.00
15Pennsylvania (United States)278891.3094623578.37
16Japan208854.2221913541314.78
17Sweden206653.72106852771.33
18Belgium202504.701091113962.68
19Connecticut (United States)199487.3837289263.81
20China188685.4633617421704.51
21Texas (United States)172164.8586596566.14
22New Jersey (United States)163626.9248226205.72
23Michigan (United States)161682.6037343319.80
24Maryland (United States)133185.3234270242.74
25Israel130126.9033263246.46
26North Carolina (United States)128061.6453370357.24
27Norway127462.8759542508.66
28Virginia (United States)124319.9153408383.93
29Luxembourg120545.58191198340.80
30Indiana (United States)120394.4434318295.12
31Missouri (United States)119294.9041275260.72
32Austria115890.0780650606.41
33Denmark111687.8059523474.08
34Georgia (United States)107863.4353345326.51
35Ohio (United States)98155.6849332319.30
36Minnesota (United States)93515.8032183174.09
37Wisconsin (United States)88017.2134178168.63
38Portugal79836.62109785763.33
39New Hampshire (United States)79398.6157772.84
40Rhode Island (United States)76247.35109487.89
41Ireland75856.7134393363.32
42Brazil70605.4014011151096.57
43Tennessee (United States)70262.7927173165.14
44Greece69505.9184656641.89
45India68318.0731513681340.74
46Florida (United States)67920.9947272259.40
47Chile65901.0269506486.31
48South Korea64116.59121464447.42
49New Zealand62013.9143321296.36
50Singapore57912.5131233220.37
51Colorado (United States)50290.9223159146.09
52Arizona (United States)49955.5418134127.65
53Turkey48799.872461023992.37
54Poland48677.9799848811.33
55Finland48052.2948308285.55
56Washington (United States)41296.3221113106.59
57Argentina40510.9480457429.77
58Russia40177.4019017051658.76
59Hong Kong40130.7528178170.70
60Czech Republic39040.7538616575.11
61Iowa (United States)36580.66149386.93
62Colombia36167.7786773760.95
63South Africa32003.3277493446.02
64Utah (United States)29938.2316121117.57
65Mexico29902.7691493473.58
66Taiwan28778.1280275271.12
67Oregon (United States)28214.11147872.13
68South Carolina (United States)23760.23169489.73
69United Arab Emirates23367.6530134119.08
70Kentucky (United States)22544.39159488.84
71Louisiana (United States)21624.752310092.12
72Hungary20847.8882462437.64
73Alabama (United States)19686.7626109103.43
74Malaysia18414.8064418398.99
75Kansas (United States)17505.33107369.53
76Delaware (United States)15080.7055350.52
77Oklahoma (United States)14872.22139389.70
78Philippines14028.2436225214.03
79Romania13611.7511612101206.58
80Cyprus13227.41125652.28
81Pakistan12880.47113593574.28
82Peru12520.5338298277.80
83Hawaii (United States)12357.7684945.01
84Macao10970.4065352.89
85Wyoming (United States)10866.6232422.77
86Nebraska (United States)10583.2166359.90
87Viet Nam10048.9160269252.01
88Vermont (United States)9253.7463432.60
89Uruguay9045.9512139131.60
90Cameroun9001.45158075.65
91Maine (United States)8443.9166256.85
92Nigeria8347.8199440425.47
93Thailand8188.3039183172.54
94Egypt7975.1536228122.06
95Indonesia7912.06115498474.67
96Nevada (United States)7491.2964139.35
97Bulgaria7052.5335267264.50
98Tunisia6925.9439290273.22
99Mississippi (United States)6088.6375048.29
100Lebanon5963.44199894.86
101Bangladesh5851.7660236215.38
102Slovakia5689.5633173159.66
103West Virginia (United States)5210.8894238.05
104Estonia5087.7485856.69
105Slovenia5047.28135653.76
106Arkansas (United States)4922.9695754.38
107Saudi Arabia4763.912910494.71
108Ghana4549.2939152142.91
109Kazakhstan3939.40177471.65
110Latvia3823.2873938.99
111North Dakota (United States)3500.4464544.34
112New Mexico (United States)3377.67104642.26
113Georgia3373.6183026.78
114Croatia3348.2514174170.72
115Iceland3342.4041815.39
116Qatar3329.5463530.99
117Ukraine2875.7569221219.35
118Venezuela2747.91154034.12
119Côte d'Ivoire2637.5054941.98
120Lithuania2608.10144441.06
121Ecuador2480.3339156143.48
122Morocco2405.4029122116.24
123Iran2340.1846185177.18
124Réunion2124.7822019.80
125Montana (United States)2091.9641713
126Bolivia2071.701510692.57
127Ethiopia2017.11318580.37
128Kenya2011.06217654.51
129Costa Rica1741.40104135.12
130Alaska (United States)1712.3251413.50
131Idaho (United States)1492.1952322.77
132North Macedonia1226.84137573.33
133Kuwait1138.5172220.12
134Uzbekistan1036.60134339.90
135Congo (Dem. Rep.)1005.9671815.90
136Jamaica993.9841210.75
137Azerbaijan973.78185955.95
138Barbados917.9741413.36
139Malta863.2351614.80
140Sri Lanka848.93185953.36
141Northern Cyprus831.3583935.22
142Mongolia754.17115452.08
143Algeria750.81268077.57
144Serbia598.47133937.14
145Albania577.18134844.74
146Oman515.3362319.45
147Senegal515.23132522.37
148Uganda492.3892219.33
149Fiji488.0552222
150Brunei487.7541210.30
151French Polynesia474.73022
152Nepal448.76103229.50
153South Dakota (United States)444.6231110.50
154Dominican Republic426.1381615.06
155Kyrgyzstan415.24787
156Burkina Faso407.1661817.22
157Bahrain402.654119.06
158Martinique376.38277
159Tanzania352.69153128.50
160Liechtenstein331.02354.40
161Mozambique320.99767
162Jordan308.17203733.03
163Zambia307.4641716.50
164Sudan300.326119.33
165Trinidad and Tobago278.946119.37
166Armenia241.4042321.12
167Palestinian Authority222.6181413.30
168Guatemala213.62498.19
169Kosovo212.9871413.08
170Sierra Leone199.79342.67
171Rwanda197.32597.14
172Cambodia196.1651310.03
173Madagascar184.164109.50
174Zimbabwe183.81141917.59
175Moldova182.6972626
176Puerto Rico164.93777
177Togo161.28298.04
178Bosnia and Herzegovina156.12112221.01
179Monaco149.61132.50
180Afghanistan132.34276.50
181Mauritius120.09365.50
182Botswana119.48254.10
183Belarus104.4761915.76
184Malawi100.5451410.85
185Nicaragua93.43233
186Benin90.5651312.50
187Haïti90.46554.50
188Lesotho84.75243.50
189Suriname84.02111
190Aland74.91111
191Guadeloupe69.02333
192Burundi59.00121.05
193Papua New Guinea55.11110.23
194Libya54.61232
195Paraguay53.65122
196Iraq49.7341414
197Somalia49.52111
198Montenegro44.17555
199Namibia41.73143.16
200Swaziland39.92132
201Niger39.35121.50
202Gambia33.88143.50
203Curaçao33.13110.95
204Djibouti24.56121.50
205New Caledonia20.22110.50
206Central African Republic15.71111
207Guyana15.33121.17
208South Sudan9.29111
209Syria9.11132.33
210El Salvador7.49111
211St. Kitts and Nevis7.34121.50
212Anguilla7.31032.50
213Guam5.70111
214Laos4.71222
215Guinea4.36111
216Mali4.22122
217Tchad3.94111
218San Marino2.91111
219Cuba2.7181312.80
220Myanmar2.63121.40
221Bahamas1.18110.50
222Guinea-Bissau0.82110.05
223Gabon0.64111
224Bhutan0.19111
225Yemen0.04011
226Timor-Leste0.02111
227American Samoa0000
227Andorra0000
227Angola0000
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
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.