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Top Countries and States by Number of Distinct Works, Weighted by Number of Authors and Simple Impact Factors, as of April 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 9298 institutions with 73371 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 Kingdom1342462.1445248714139.39
2Massachusetts (United States)1252409.4110314761008.44
3California (United States)1082356.3816013671259.18
4France831125.1534542334016.83
5Germany769945.0248441473669.14
6District of Columbia (United States)705880.9213827932571.62
7New York (United States)642444.0616912021081.79
8Italy641888.0533539413750.07
9Canada571070.8421418951808.26
10Illinois (United States)467605.1869630571.15
11Spain396684.7834328882821.66
12Australia366307.0418417901644.68
13Netherlands337586.7412914151305.47
14Switzerland307853.6213312551149.74
15Pennsylvania (United States)274502.0793615571.27
16Japan206161.3921813441305.40
17Sweden204688.87106851771.17
18Belgium199786.231091111961.06
19Connecticut (United States)197184.4237287262.31
20China184656.0533417221683.33
21Texas (United States)169926.8886593563.60
22New Jersey (United States)161531.8148225204.72
23Michigan (United States)159894.2037340318.26
24Maryland (United States)133530.8234269242.77
25Israel129252.2333263246.46
26Norway126899.3358542509.62
27North Carolina (United States)126230.5452368354.70
28Virginia (United States)123799.0252407383.92
29Missouri (United States)120066.9441275260.72
30Luxembourg119437.85191193340.51
31Indiana (United States)116130.9834316293.16
32Austria114467.2180649605.03
33Denmark110176.3959525475.73
34Georgia (United States)105697.5453344325.51
35Ohio (United States)98534.6849328314.63
36Minnesota (United States)92134.7032183174.09
37Wisconsin (United States)87082.4234177167.62
38New Hampshire (United States)79530.2157873.84
39Portugal79025.14109781759.83
40Rhode Island (United States)75206.35109386.89
41Ireland75011.1434392363.72
42Brazil68890.2413911061086.68
43Greece68511.5685654639.89
44Tennessee (United States)68473.2126170162.14
45India67144.4931313611334.56
46Florida (United States)65862.6047268255.41
47Chile65065.9368504484.23
48South Korea62967.11120458441.42
49New Zealand61277.1743319295.07
50Singapore57162.7131232220.27
51Arizona (United States)50950.7318135128.65
52Colorado (United States)50312.0623160147.09
53Turkey47947.742451023991.97
54Finland47800.1048305283.88
55Poland47411.3999832796.31
56Washington (United States)40743.3321113106.23
57Czech Republic40471.0238615573.16
58Argentina40277.3380456428.77
59Russia39848.9519017121667.84
60Hong Kong39522.2028178170.70
61Iowa (United States)36201.34149285.93
62Colombia36171.0484769758.15
63South Africa30903.6377480434.35
64Utah (United States)29501.1816121117.57
65Mexico28766.9390490470.72
66Taiwan28395.3879274270.13
67Oregon (United States)27942.40147872.13
68South Carolina (United States)23352.07169489.73
69United Arab Emirates22994.8130132117.48
70Kentucky (United States)22540.54159589.84
71Louisiana (United States)22073.45229991.62
72Hungary20739.1282467442.14
73Malaysia19487.0563418398.50
74Alabama (United States)19454.8726109103.43
75Kansas (United States)17390.99107369.53
76Delaware (United States)14883.3155350.52
77Oklahoma (United States)14665.66129288.70
78Philippines13408.1935222211.49
79Romania13374.9711612071203.58
80Cyprus13082.86115652.28
81Pakistan12688.14111591571.00
82Peru12393.1237296274.90
83Hawaii (United States)12052.4774843.05
84Wyoming (United States)11352.1832523.77
85Macao10832.4465352.89
86Nebraska (United States)10385.4266359.90
87Viet Nam9860.9860269252.24
88Vermont (United States)9073.7963432.60
89Uruguay8889.1712139131.60
90Cameroun8671.20158176.65
91Nigeria8147.3396431418.32
92Maine (United States)8139.7366155.85
93Thailand8010.9738180169.30
94Egypt7849.6436228122.01
95Indonesia7784.07113494470.67
96Nevada (United States)7201.1164038.35
97Bulgaria6969.3635268265.50
98Tunisia6773.6339291274.22
99Mississippi (United States)6008.3875048.29
100Lebanon5866.78199894.81
101Slovakia5356.0333173159.36
102West Virginia (United States)5231.0494339.05
103Estonia4971.7385856.69
104Bangladesh4931.4261232210.15
105Saudi Arabia4679.192910595.71
106Arkansas (United States)4667.7695552.38
107Ghana4545.4839152143.24
108Slovenia4357.07135653.76
109Kazakhstan3872.93177471.90
110Latvia3740.9273938.99
111North Dakota (United States)3440.5854544.34
112Georgia3356.6183026.78
113Iceland3345.5041714.89
114New Mexico (United States)3334.78104541.26
115Qatar3291.1363530.99
116Croatia3267.0014174170.72
117Venezuela2963.57154034.12
118Ukraine2795.3469221219.35
119Côte d'Ivoire2540.0554436.98
120Lithuania2468.14144441.05
121Ecuador2411.3139153140.98
122Morocco2299.1229121115.24
123Iran2253.9945184176.18
124Montana (United States)2061.9341713
125Réunion2051.7922019.80
126Bolivia2031.401510693.07
127Kenya1986.98217553.51
128Ethiopia1984.78318681.37
129Alaska (United States)1713.4351514.50
130Costa Rica1711.54104135.12
131Idaho (United States)1470.5952221.77
132North Macedonia1190.09137573.33
133Kuwait1080.6872119.12
134Uzbekistan1041.28134440.90
135Jamaica984.7941210.75
136Congo (Dem. Rep.)961.7471815.90
137Azerbaijan952.45175855.85
138Barbados901.4041312.86
139Malta852.9051614.80
140Sri Lanka836.39185852.36
141Northern Cyprus808.6383935.22
142Algeria751.95268178.07
143Mongolia726.85115452.08
144Serbia589.22133937.14
145Albania563.71134844.74
146Senegal509.46132522.37
147Oman504.6162218.95
148Uganda480.7282219.33
149Fiji478.9352222
150French Polynesia468.16022
151Brunei453.594119.71
152Nepal442.84113229.50
153South Dakota (United States)441.1831110.50
154Kyrgyzstan409.85787
155Dominican Republic406.9081615.06
156Bahrain395.854119.06
157Burkina Faso394.3961817.22
158Martinique372.52277
159Tanzania345.11153128.50
160Liechtenstein327.42354.40
161Mozambique319.89767
162Zambia303.9541716.50
163Jordan303.58203733.03
164Sudan296.506119.33
165Trinidad and Tobago276.276119.37
166Armenia218.9142220.12
167Palestinian Authority218.1381413.30
168Guatemala210.93498.19
169Kosovo210.1071413.08
170Sierra Leone197.65342.67
171Rwanda194.90597.14
172Cambodia191.3951310.03
173Madagascar181.944109.50
174Moldova180.3072626
175Zimbabwe170.70141917.59
176Puerto Rico160.77777
177Togo156.79298.04
178Bosnia and Herzegovina153.17112221.01
179Monaco147.81132.50
180Afghanistan130.94276.50
181Mauritius117.69365.50
182Botswana116.89254.10
183Belarus102.3561915.76
184Malawi98.2051410.85
185Haïti90.32554.50
186Benin89.0851312.50
187Suriname83.27111
188Aland74.37111
189Guadeloupe68.25333
190Nicaragua64.83232.67
191Lesotho62.63243.50
192Burundi57.09121.05
193Papua New Guinea54.28110.23
194Libya54.02343
195Paraguay53.22122
196Somalia48.87111
197Iraq48.8041414
198Montenegro43.48555
199Namibia41.02143.16
200Swaziland39.09132
201Niger38.69121.50
202Gambia33.47143.50
203Curaçao32.94110.95
204Djibouti24.16121.50
205New Caledonia20.03110.50
206Guyana15.16121.17
207Central African Republic15.08111
208South Sudan9.18111
209Syria8.89132.33
210El Salvador7.48111
211Anguilla7.15032.50
212St. Kitts and Nevis6.77111
213Guam5.67111
214Laos4.62222
215Guinea4.33111
216Mali4.21122
217Tchad3.93111
218San Marino2.85111
219Cuba2.6181211.80
220Myanmar2.60121.40
221Bahamas1.19110.50
222Guinea-Bissau0.81110.05
223Gabon0.62111
224Bhutan0.18111
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.