This page shows one of the many rankings computed with RePEc data. They are based on data about authors who have registered with the
. To find more rankings, historical data and detailed methodology, click
. Or see the
.
For Economics of Ageing, these are 464 authors affiliated with 995 institutions.
.
The scores of institutions in each field are determined by a weighted sum of all authors affiliated with the respective institutions. The weights are determined, for each author, by the proportion of all working papers announced in
.
Rank | Institution | Score | Authors | Author shares |
1 | Department of Economics, University of Chicago Chicago, Illinois (USA) | 1 | 47 | 39.33 |
2 | RAND Santa Monica, California (USA) | 3.28 | 35 | 23.95 |
3 | Abteilung für Volkswirtschaftslehre, Universität Mannheim Mannheim, Germany | 4.69 | 50 | 42.86 |
4 | Istituto Einaudi per l'Economia e la Finanza (EIEF) Roma, Italy | 4.7 | 21 | 12.35 |
5 | Department of Economics, University of California-Irvine Irvine, California (USA) | 5.71 | 31 | 28.28 |
6 | Economics Department, Massachusetts Institute of Technology (MIT) Cambridge, Massachusetts (USA) | 6.12 | 35 | 28.86 |
7 | Economics Department, University of Michigan Ann Arbor, Michigan (USA) | 6.96 | 65 | 51.78 |
--- | Department of Economics, School of Business, Management and Economics, University of Sussex Brighton, United Kingdom | 8.58 | 46 | 33.28 |
8 | School of Business, Management and Economics, University of Sussex Brighton, United Kingdom | 8.58 | 71 | 52.35 |
9 | Facoltà di Economia, Università degli Studi di Roma "Tor Vergata" Roma, Italy | 10.54 | 98 | 82 |
10 | National Bureau of Economic Research (NBER) Cambridge, Massachusetts (USA) | 11.13 | 466 | 50.39 |
11 | Public Policy Institute of California (PPIC) San Francisco, California (USA) | 11.77 | 8 | 3.97 |
12 | CentER for Economic Research, Universiteit van Tilburg Tilburg, Netherlands | 14.33 | 128 | 78.15 |
13 | Department of Global Health and Population, Harvard School of Public Health, Harvard University Cambridge, Massachusetts (USA) | 15.86 | 12 | 10.56 |
14 | Kennedy School of Government, Harvard University Cambridge, Massachusetts (USA) | 16.05 | 57 | 32.45 |
15 | Department of Economics, Stanford University Stanford, California (USA) | 16.53 | 50 | 39.8 |
16 | Economics Department, Dartmouth College Hanover, New Hampshire (USA) | 16.75 | 30 | 27.96 |
17 | Institut für Volkswirtschaftslehre, Leuphana Universität Lüneburg Lüneburg, Germany | 17.87 | 11 | 9.2 |
18 | School of Business and Economics, Maastricht University Maastricht, Netherlands | 18.42 | 105 | 77.19 |
19 | Aix-Marseille School of Economics (AMSE) Aix-en-Provence/Marseille, France | 18.97 | 73 | 55.43 |
20 | Barcelona Graduate School of Economics (Barcelona GSE) Barcelona, Spain | 19.16 | 150 | 121.48 |
21 | Network for Studies on Pensions, Aging and Retirement (NetSPAR) Tilburg, Netherlands | 19.63 | 36 | 8.32 |
--- | Groupement de Recherche en Économie Quantitative d'Aix-Marseille (GREQAM), Aix-Marseille School of Economics (AMSE) Marseille, France | 20.24 | 51 | 40.57 |
--- | Dipartimento di Economia, Diritto e Istituzioni, Facoltà di Economia, Università degli Studi di Roma "Tor Vergata" Roma, Italy | 20.83 | 29 | 22.91 |
22 | Department of Economics, University College London (UCL) London, United Kingdom | 21.83 | 61 | 46.87 |
--- | Institut d'Anàlisi Econòmica (IAE), Barcelona Graduate School of Economics (Barcelona GSE) Barcelona, Spain | 22.51 | 28 | 23.09 |
23 | Department of Economics, University of Washington Seattle, Washington (USA) | 23.29 | 14 | 12.68 |
24 | Institute for Fiscal Studies (IFS) London, United Kingdom | 25.28 | 49 | 21.34 |
25 | Brookings Institution Washington, District of Columbia (USA) | 26.28 | 25 | 15.55 |
--- | Vakgroep Algemene Economie, School of Business and Economics, Maastricht University Maastricht, Netherlands | 27.14 | 30 | 16.52 |
26 | Organisation de Coopération et de Développement Économiques (OCDE) Paris, France | 27.82 | 177 | 149.18 |
27 | Federal Reserve Bank of Minneapolis Minneapolis, Minnesota (USA) | 29.94 | 27 | 18.04 |
28 | Geary Institute, University College Dublin Dublin, Ireland | 30.47 | 27 | 13.44 |
29 | Fachbereich Wirtschaftswissenschaften, Universität Duisburg-Essen Essen, Germany | 32.08 | 21 | 17.52 |
--- | Research Department, Federal Reserve Bank of Minneapolis Minneapolis, Minnesota (USA) | 33.07 | 14 | 9.45 |
30 | DIW Berlin (Deutsches Institut für Wirtschaftsforschung) Berlin, Germany | 33.44 | 125 | 80.86 |
--- | Volkswirtschaftslehre, Fachbereich Wirtschaftswissenschaften, Universität Duisburg-Essen Essen, Germany | 33.48 | 14 | 11.03 |
31 | Institute for the Study of Labor (IZA) Bonn, Germany | 34.29 | 621 | 87.7 |
32 | École des Sciences Économiques de Louvain, Université Catholique de Louvain Louvain-la-Neuve, Belgium | 35.61 | 133 | 75.96 |
33 | Center for Retirement Research (CRR), Boston College Chestnut Hill, Massachusetts (USA) | 36.45 | 11 | 6.72 |
34 | Paris School of Economics Paris, France | 37.19 | 196 | 115.92 |
35 | Economics Department, University of Wisconsin-Madison Madison, Wisconsin (USA) | 37.33 | 36 | 25.6 |
36 | Federal Reserve Bank of Chicago Chicago, Illinois (USA) | 37.95 | 29 | 25.62 |
37 | Department of Economics, Ohio State University Columbus, Ohio (USA) | 38.72 | 34 | 33.57 |
--- | Dipartimento di Economia e Finanza, Facoltà di Economia, Università degli Studi di Roma "Tor Vergata" Roma, Italy | 39.88 | 35 | 28.74 |
--- | Department of Economics, W.P. Carey School of Business, Arizona State University Tempe, Arizona (USA) | 41.51 | 26 | 23.53 |
38 | W.P. Carey School of Business, Arizona State University Tempe, Arizona (USA) | 41.51 | 35 | 31.54 |
--- | Directorate for Employment, Labour and Social Affairs (ELS), Organisation de Coopération et de Développement Économiques (OCDE) Paris, France | 41.52 | 25 | 18.96 |
39 | Department of Economics, University of Southern California Los Angeles, California (USA) | 41.7 | 20 | 17.56 |
--- | ESRC Centre for the Microeconomic Analysis of Public Policy (CPP), Institute for Fiscal Studies (IFS) London, United Kingdom | 43.34 | 23 | 12.88 |
40 | Australian School of Business, University of New South Wales Sydney, Australia | 45.33 | 69 | 62.7 |
--- | Labor and Population Program, RAND Santa Monica, California (USA) | 45.49 | 15 | 8.2 |
--- | Economic Studies, Brookings Institution Washington, District of Columbia (USA) | 46.13 | 10 | 7.84 |
41 | Economics Department, Brown University Providence, Rhode Island (USA) | 49.42 | 39 | 35.87 |
42 | Department of Economics, University of Pennsylvania Philadelphia, Pennsylvania (USA) | 53 | 40 | 34.54 |
--- | Center for Operations Research and Econometrics (CORE), École des Sciences Économiques de Louvain, Université Catholique de Louvain Louvain-la-Neuve, Belgium | 53.61 | 67 | 35.85 |
43 | Department of Economics, Harvard University Cambridge, Massachusetts (USA) | 57.36 | 57 | 43.49 |
44 | Wharton School, University of Pennsylvania Philadelphia, Pennsylvania (USA) | 61.15 | 60 | 49.79 |
45 | International Monetary Fund (IMF) Washington, District of Columbia (USA) | 61.67 | 310 | 263.43 |
46 | Urban Institute Washington, District of Columbia (USA) | 62.01 | 20 | 16.03 |
47 | National Graduate Institute for Policy Studies (GRIPS) Tokyo, Japan | 64.08 | 32 | 27.06 |
--- | Research Program in Development Studies, Woodrow Wilson School of Public and International Affairs, Princeton University Princeton, New Jersey (USA) | 64.77 | 3 | 2.19 |
48 | Woodrow Wilson School of Public and International Affairs, Princeton University Princeton, New Jersey (USA) | 64.77 | 17 | 11.34 |
49 | Federal Reserve Board (Board of Governors of the Federal Reserve System) Washington, District of Columbia (USA) | 65.55 | 112 | 104.37 |
50 | Centre of Excellence for Science and Innovation Studies, Kungliga Tekniska Högskolan Stockholm, Sweden | 66.72 | 19 | 9.12 |
51 | World Bank Group Washington, District of Columbia (USA) | 68.2 | 349 | 289.42 |
--- | Centre de Recherche en Économie Publique et de la Population (CREPP), HEC École de Gestion, Université de Liège Liège, Belgium | 69.91 | 7 | 4.59 |
52 | HEC École de Gestion, Université de Liège Liège, Belgium | 69.91 | 11 | 8.39 |
53 | Economics, University of Manchester Manchester, United Kingdom | 71.12 | 41 | 32.36 |
54 | Münchener Zentrum für Ökonomie und Demographischen Wandel, Max-Planck-Institut für Sozialrecht und Sozialpolitik, Max-Planck-Gesellschaft München, Germany | 71.92 | 12 | 8.54 |
55 | Department of Economics, State University of New York-Albany (SUNY) Albany, New York (USA) | 72.2 | 22 | 19.77 |
56 | Wirtschaftswissenschaftliche Fakultät, Humboldt-Universität Berlin Berlin, Germany | 73.71 | 72 | 53.08 |
57 | Department of Economics & Finance, Institut für Höhere Studien (IHS) Wien, Austria | 74.21 | 22 | 16.31 |
58 | Department of Economics and Related Studies, University of York York, United Kingdom | 76.19 | 81 | 71.01 |
--- | Sonderforschungsbereich 649: Ökonomisches Risiko, Wirtschaftswissenschaftliche Fakultät, Humboldt-Universität Berlin Berlin, Germany | 76.57 | 44 | 19.79 |
59 | Olin School of Business, Washington University in St. Louis St. Louis, Missouri (USA) | 76.88 | 16 | 14.64 |
60 | Centre for Economic Policy Research (CEPR) London, United Kingdom | 77.03 | 273 | 22.21 |
--- | Institut für Statistik und Ökonometrie (ISÖ), Wirtschaftswissenschaftliche Fakultät, Humboldt-Universität Berlin Berlin, Germany | 77.1 | 23 | 14.07 |
--- | Sonderforschungsbereich 373, Quantifikation und Simulation ökonomischer Prozesse, Wirtschaftswissenschaftliche Fakultät, Humboldt-Universität Berlin Berlin, Germany | 79.19 | 3 | 0.8 |
61 | Center for Applied Statistics and Econometrics (CASE), Humboldt-Universität Berlin Berlin, Germany | 79.19 | 21 | 8.96 |
62 | Department of Economics, Washington University in St. Louis St. Louis, Missouri (USA) | 79.48 | 27 | 21.01 |
63 | Faculteit Economie en Bedrijfskunde, Rijksuniversiteit Groningen Groningen, Netherlands | 79.75 | 60 | 40.87 |
64 | Department of Economics, University of California-Berkeley Berkeley, California (USA) | 82.22 | 41 | 30.02 |
65 | Wirtschaftswissenschaftliche Fakutät, Universität Zürich Zürich, Switzerland | 82.7 | 78 | 66.73 |
--- | Pension Research Council, Wharton School, University of Pennsylvania Philadelphia, Pennsylvania (USA) | 83.03 | 2 | 0.9 |
66 | Institut für Volkswirtschaftslehre, Johannes-Kepler-Universität Linz Linz, Austria | 83.72 | 38 | 27.9 |
67 | Economics Department, Yale University New Haven, Connecticut (USA) | 83.85 | 50 | 29.5 |
68 | Department of Economics, Cornell University Ithaca, New York (USA) | 85.17 | 41 | 25.47 |
69 | Department of Economics, University of British Columbia Vancouver, Canada | 91.05 | 42 | 36.13 |
70 | Centro Studi di Economia e Finanza (CSEF) Napoli, Italy | 91.99 | 39 | 20.77 |
--- | ARC Centre of Excellence in Population Ageing Research (CEPAR), Australian School of Business, University of New South Wales Sydney, Australia | 94.45 | 4 | 3.9 |
71 | School of Economics, Faculty of Arts and Social Sciences, University of Sydney Sydney, Australia | 94.68 | 41 | 40.88 |
--- | Graduate School of Business and Economics (GSBE), School of Business and Economics, Maastricht University Maastricht, Netherlands | 95 | 61 | 38.56 |
72 | Austrian Center for Labor Economics and the Analysis of the Welfare State, Johannes-Kepler-Universität Linz Linz, Austria | 95.03 | 17 | 5.77 |
73 | Department of Economics, University of Virginia Charlottesville, Virginia (USA) | 96.55 | 39 | 33.46 |
--- | School of Economics, Australian School of Business, University of New South Wales Sydney, Australia | 97.26 | 48 | 42.47 |
74 | Department of Economics, University of Toronto Toronto, Canada | 98.57 | 53 | 45.83 |
75 | Stern School of Business, New York University (NYU) New York City, New York (USA) | 100.48 | 44 | 39.13 |
--- | Finance Department, Stern School of Business, New York University (NYU) New York City, New York (USA) | 100.48 | 12 | 9.88 |
76 | Department of Economics, University of Warwick Coventry, United Kingdom | 100.86 | 65 | 50.22 |
--- | Economic Research Department, Federal Reserve Bank of Chicago Chicago, Illinois (USA) | 102.38 | 18 | 14.87 |
77 | Economics Department, Williams College Williamstown, Massachusetts (USA) | 102.45 | 23 | 19.38 |
--- | Institut für Empirische Wirtschaftsforschung (IEW), Institut für Volkswirtschaftslehre, Wirtschaftswissenschaftliche Fakutät, Universität Zürich Zürich, Switzerland | 102.76 | 21 | 17.18 |
--- | Institut für Volkswirtschaftslehre, Wirtschaftswissenschaftliche Fakutät, Universität Zürich Zürich, Switzerland | 102.76 | 31 | 25.53 |
78 | Dipartimento di Scienze Economiche "Marco Fanno", Università degli Studi di Padova Padova, Italy | 103.66 | 35 | 33.52 |
79 | Department of Economics, Boston College Chestnut Hill, Massachusetts (USA) | 104.84 | 44 | 38.85 |
80 | Fachbereich Wirtschaftswissenschaften, Universität Konstanz Konstanz, Germany | 104.99 | 31 | 29.9 |
81 | Faculteit der Economische Wetenschappen, Erasmus Universiteit Rotterdam Rotterdam, Netherlands | 105.34 | 97 | 63.89 |
82 | School of Management, Yale University New Haven, Connecticut (USA) | 105.39 | 25 | 19.66 |
83 | Faculty of Business and Economics, Monash University Melbourne, Australia | 107.05 | 130 | 126.79 |
84 | Toulouse School of Economics (TSE) Toulouse, France | 107.68 | 145 | 121.09 |
85 | Faculteit der Economische Wetenschappen en Bedrijfskunde, Vrije Universiteit Amsterdam, Netherlands | 107.94 | 96 | 70.73 |
86 | Department of Economics, Princeton University Princeton, New Jersey (USA) | 110.81 | 47 | 34.29 |
87 | Department of Economics, University of Minnesota Minneapolis, Minnesota (USA) | 112.2 | 21 | 15.88 |
88 | Banca d'Italia Roma, Italy | 112.22 | 128 | 120.66 |
89 | Department of Economics, Wellesley College Wellesley, Massachusetts (USA) | 113.08 | 17 | 16.91 |
--- | Economic Growth Center, Economics Department, Yale University New Haven, Connecticut (USA) | 113.73 | 11 | 8.11 |
90 | Institut National de la Statistique et des Études Économiques (INSEE), Government of France Paris, France | 115.55 | 12 | 7.97 |
91 | Tinbergen Instituut Amsterdam, Netherlands | 119.27 | 149 | 33.32 |
92 | Norges Handelshøyskole (NHH) Bergen, Norway | 123.58 | 32 | 28.52 |
--- | Economics Research, World Bank Group Washington, District of Columbia (USA) | 124.32 | 132 | 107.35 |
93 | Institute of Social and Economic Research (ISER), Osaka University Osaka, Japan | 127.23 | 15 | 14.98 |
94 | Institute of Economic Research, Hitotsubashi University Tokyo, Japan | 128.28 | 16 | 13.97 |
95 | Economics Department, Queen's University Kingston, Canada | 128.69 | 53 | 46.01 |
96 | Nationalekonomiska Institutionen, Uppsala Universitet Uppsala, Sweden | 128.73 | 59 | 44.55 |
97 | Department of Economics, New York University (NYU) New York City, New York (USA) | 128.77 | 57 | 45.16 |
98 | Ekonomihögskolan, Lunds Universitet Lund, Sweden | 128.94 | 79 | 71.22 |
--- | Nationalekonomiska Institutionen, Ekonomihögskolan, Lunds Universitet Lund, Sweden | 128.94 | 65 | 59.86 |
--- | Institutt for samfunnsøkonomi, Norges Handelshøyskole (NHH) Bergen, Norway | 130.02 | 15 | 14.07 |
99 | Cass Business School, City University London, United Kingdom | 136.95 | 36 | 28.89 |
--- | Faculty of Finance, Cass Business School, City University London, United Kingdom | 136.95 | 10 | 9.57 |
This ranking is based on registered authors only, and only those who are classified within
. Authors can register at the
.
Rank | Author | Score |
1 | Gerard J. van den Berg Abteilung für Volkswirtschaftslehre, Universität Mannheim, Mannheim, Germany | 1.61 |
2 | James P. Smith RAND, Santa Monica, California (USA) | 1.82 |
3 | Arthur Van Soest CentER for Economic Research, Universiteit van Tilburg, Tilburg, Netherlands Network for Studies on Pensions, Aging and Retirement (NetSPAR), Tilburg, Netherlands | 2.81 |
4 | David Wise Kennedy School of Government, Harvard University, Cambridge, Massachusetts (USA) National Bureau of Economic Research (NBER), Cambridge, Massachusetts (USA) | 5.32 |
5 | James Poterba Economics Department, Massachusetts Institute of Technology (MIT), Cambridge, Massachusetts (USA) | 5.8 |
6 | Rudolf Winter-Ebmer Centre for Economic Policy Research (CEPR), London, United Kingdom Austrian Center for Labor Economics and the Analysis of the Welfare State, Johannes-Kepler-Universität Linz, Linz, Austria | 5.95 |
7 | Kenneth J. Arrow Department of Economics, Stanford University, Stanford, California (USA) | 7.07 |
8 | Raouf Boucekkine Groupement de Recherche en Économie Quantitative d'Aix-Marseille (GREQAM), Aix-Marseille School of Economics (AMSE), Marseille, France | 7.1 |
9 | Richard Blundell Department of Economics, University College London (UCL), London, United Kingdom | 11.14 |
10 | Robert J. Willis Economics Department, University of Michigan, Ann Arbor, Michigan (USA) | 13.25 |
11 | Michael D. Hurd RAND, Santa Monica, California (USA) | 15.12 |
12 | David Blau Department of Economics, Ohio State University, Columbus, Ohio (USA) | 15.14 |
13 | Neil Bruce Department of Economics, University of Washington, Seattle, Washington (USA) | 15.51 |
14 | John Strauss Department of Economics, University of Southern California, Los Angeles, California (USA) | 15.52 |
15 | Olivia S. Mitchell National Bureau of Economic Research (NBER), Cambridge, Massachusetts (USA) Pension Research Council, Wharton School, University of Pennsylvania, Philadelphia, Pennsylvania (USA) | 16.49 |
16 | Pierre Pestieau Center for Operations Research and Econometrics (CORE), École des Sciences Économiques de Louvain, Université Catholique de Louvain, Louvain-la-Neuve, Belgium | 16.87 |
17 | Barry P. Bosworth Economic Studies, Brookings Institution, Washington, District of Columbia (USA) | 17.9 |
18 | James Banks Economics, University of Manchester, Manchester, United Kingdom | 19.11 |
19 | David Canning Department of Global Health and Population, Harvard School of Public Health, Harvard University, Cambridge, Massachusetts (USA) | 19.25 |
20 | David Bloom Department of Global Health and Population, Harvard School of Public Health, Harvard University, Cambridge, Massachusetts (USA) | 19.58 |
21 | Steven Venti Economics Department, Dartmouth College, Hanover, New Hampshire (USA) | 19.72 |
22 | Alicia Haydock Munnell Center for Retirement Research (CRR), Boston College, Chestnut Hill, Massachusetts (USA) | 20.4 |
23 | Wade Donald Pfau National Graduate Institute for Policy Studies (GRIPS), Tokyo, Japan | 20.98 |
24 | Edward Whitehouse Directorate for Employment, Labour and Social Affairs (ELS), Organisation de Coopération et de Développement Économiques (OCDE), Paris, France | 21.59 |
25 | Charles Brown Economics Department, University of Michigan, Ann Arbor, Michigan (USA) | 22.29 |
26 | Arie Kapteyn Labor and Population Program, RAND, Santa Monica, California (USA) | 22.69 |
27 | Alan L. Gustman Economics Department, Dartmouth College, Hanover, New Hampshire (USA) | 23.96 |
28 | Eric Baird French Federal Reserve Bank of Chicago, Chicago, Illinois (USA) | 26.42 |
29 | David Isaac Laibson Department of Economics, Harvard University, Cambridge, Massachusetts (USA) | 28.9 |
30 | Didier Blanchet Institut National de la Statistique et des Études Économiques (INSEE), Government of France, Paris, France | 29.17 |
31 | Gary Burtless Brookings Institution, Washington, District of Columbia (USA) | 31.54 |
32 | John Karl Scholz Economics Department, University of Wisconsin-Madison, Madison, Wisconsin (USA) | 32.75 |
33 | John Piggott ARC Centre of Excellence in Population Ageing Research (CEPAR), Australian School of Business, University of New South Wales, Sydney, Australia | 32.91 |
34 | John Bailey Jones Department of Economics, State University of New York-Albany (SUNY), Albany, New York (USA) | 35.09 |
35 | Friedrich Breyer Fachbereich Wirtschaftswissenschaften, Universität Konstanz, Konstanz, Germany | 37.2 |
36 | Andrew Michael Jones Department of Economics and Related Studies, University of York, York, United Kingdom | 37.98 |
37 | Garry Barrett School of Economics, Faculty of Arts and Social Sciences, University of Sydney, Sydney, Australia | 40.54 |
38 | Francois Langot Paris School of Economics, Paris, France | 42.62 |
39 | Mariacristina De Nardi National Bureau of Economic Research (NBER), Cambridge, Massachusetts (USA) | 43.05 |
40 | Rob Alessie Vakgroep Econometrie, Faculteit Economie en Bedrijfskunde, Rijksuniversiteit Groningen, Groningen, Netherlands | 43.26 |
41 | Ananth Seshadri Economics Department, University of Wisconsin-Madison, Madison, Wisconsin (USA) | 45.44 |
42 | Timothy Aaron Waidmann Urban Institute, Washington, District of Columbia (USA) | 47.87 |
43 | Jean-Olivier Hairault Paris School of Economics, Paris, France | 48.08 |
44 | Agar Brugiavini Scuola Superiore di Economia (SSE-Ca' Foscari), Venezia, Italy | 48.2 |
45 | Alexander Ludwig Münchener Zentrum für Ökonomie und Demographischen Wandel, Max-Planck-Institut für Sozialrecht und Sozialpolitik, Max-Planck-Gesellschaft, München, Germany | 48.35 |
46 | David Blake Faculty of Finance, Cass Business School, City University, London, United Kingdom | 50.22 |
The data presented here is experimental. It is based on a limited 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.
Credits:
We do our best, but we cannot exclude errors.