Principal investigator:
Veenhoven (Ruut) Erasmus University Rotterdam, Netherlands, veenhoven@ese.eur.nl
Co-Investigators
| Name | University | Study |
| Aaron Ahuvia | University of Michigan, USA, School of Management, ahuvia@umich.edu | english2b |
| Sergiu Baltatescu | University of Oradea, Romania, Dpt. of Sociology, bsergiu2@gmail.com | romanian1 |
| Jaime Barrientos | Universidad Catolica del Norte, Antofagasta, Chile, jbarrien@ucn.cl | spanish4 |
| Mark Berdi | Eotvos Lorand University, Budapest, Dpt. of Personality and Health Psychology: info@berdimark.hu | hungarian1 |
| Eduardo Bericat | University of Sevilla, Spain, Dpt. of sociology , ebericat@us.es | spanish7 |
| Maarten Berg | Erasmus University Rotterdam, Netherland, Dpt of sociology, maartencb@hotmail.com | dutch 1 |
| Christian Bjornkov | Aarhus University, Denmark, Dpt of Economics, ChBj@asb.dk | danish1 |
| Steven Bolduc | Minnesota State University, Moorhead, USA, Dpt. of Phylosophy, bolduc@mnstate.edu | english1 |
| Aylin Cakiroglu | Middle East Technical University Faculty of Arts and Sciences Department of Sociology, e-mail: caylin@metu.edu.tr | turkish2 |
| Marc Chekola | Minnesota State University, Moorhead, USA, Dpt. of Economy, mchekola@yahoo.com | english1 |
| Antoine Csillik | Universite de nanterre, Paris, France, antoniacsillik@yahoo.com | french2 |
| Andrew Clark | Ecole Normale Superiere, (ENS), Paris France, Andrew.Clark@ens.fr | french1 |
| Devrim Dumludag | University of Istanbul, Turkey, Dpt of Economics, e-mail: dumlulag@maruee.edu.tr | turkish4 |
| Lourdes Francke | ITESM university in Monterrey, Mexico. lourdes.francke@itesm.mx | spanish8 |
| Jose Garcia Vega | University of Monterrey, Mexico, Dpt of economics, pepechuy13@gmail.com> | spanish5 |
| Debora Godoy | University of Granada, Spain, deborag@ugr.es | spanish9 |
| Ozge Gokdemir | University of Istanbul, ozgegokdemir@gmail.com | turkish4 |
| Segvi Guney | Ankara University, Dpt of Psychology, segviguney@gmail.com | turkish 3 |
| Dóra Guðmundsdóttir | Public Health Institute of Iceland, dora@lydheilsustod.is | icelandic1 |
| David Hayes | University of Bristol, UK, Dpt of Social Geography, dh0897@bristol.ac.uk | english7 |
| Peter Hermus | Erasmus University Rotterdam, The Netherlands, Risbo, hermus@risbo.eur.nl | dutch2 Scale Interval Recorder |
| Pepijn VanHouwelingen | Netherlands Institute for Social Research, e-mail: p.van.houwelingen@scp.nl | japanese5 |
| Ryan Howell | California State University Barkersfield, Dpt. of Psychology E-mail: rhowell@csub.edu | english5 |
| Tineke DeJonge | Statistics Netherlands, tineke.dejonge@gmail.com | dutch6 dutch7 |
| Juergen Kaehler | University of Erlangen-Nurnberg, Dpt. of Economics, Germany. E-mail: Juergen.Kaehler@fau.de | german2 |
| Ljiljana Kaliterna | VO PILAR Institute of Social Sciences, Marulicev trg 19/, HR-10000 Zagreb, E-mail: Ljiljana.Kaliterna@pilar.hr | croatian1 |
| Akiko Kamasaka | Aoyama Gakuin University, Tokyo, Japan, School of Business administration, e-mail akiko@busi.aoyama.ac.jp | japanese6 japanese7 |
| Aren Kurtgozu | METU, Ankara, Department of Industrial Design, aren@metu.edu.tr | turkish1 |
| Takayoshi Kusago | Kansei University, Faculty of sociology, e-mail tkusago@gmail.com | japanese4 |
| Loraine Lavallee | University of Northern British Columbia, Canada, Dpt of Psychology, loraine.lavallee@unbc.ca | english3 |
| Ester Macri | University of Florence, Dpt. of psychology estermacri@gmail.com | italian2 |
| Lucie Mandeville | Université de Sherbrooke, Quebec, Canada, Faculté des lettres et sciences humaines, Lucie.Mandeville@USherbrooke.ca | french3 |
| Charles Martin-Krumm | IUFM de Bretagne – Ecole interne UBO , Rennnes France, charles.martin-krumm@wanadoo.fr | french1 |
| Etiennen Mullet | Ecole Practique des Hautes Etudes , France. mullet@univ-tlse2.fr | french1 |
| Joop Mulder | Erasmus university Rotterdam, The Netherlands, Dpt of sociology, j.mulder@fsw.eur.nl | english1 |
| Wener Nell | North-West University, South Africa, School of Behavioral Sciences, Werner.Nell@nwu.ac.za | afrikaans1 |
| Keiko Otake | Tohoku Gakuin, University, Japan, Dpt of Psychology, okeikok@kwamsei.ac.jp | japanese1 |
| Alex Pacek | Texas A&M University, USA, Dpt. of political Science, e339ap@politics.tamu.edu | english4b |
| Adi Pierewan | Yogyakarta State University, Indonesia, Faculty of Social and Educational Sciences, adicilik@uny.ac.id | indonesian1 |
| Benjamin Radcliff | University of Notre Dame, USA, Dpt of Political Science, radcliff.1@nd.edu | english4 english9 english10 |
| Mariano Rojas | University of the Americas, Puebla, Mexico, Dpt of Economics, mariano.rojas@gmail.com | spanish6 |
| Ulrich Schimmack | University of Toronto, Canada, Dpt of Psychology, uschimma@utm.utoronto.ca | english2a |
| Satoshi Shimai | Kobe University Japan, shimai@kobe-c.ac.jp | japanese1 |
| Kenji Suzuki | School of Global Japanese Studies, Meiji University kenjisuz@kisc.meiji.ac.jp | japanese3 |
| Nikolai Tilkidjiev | Bulgarian academy of Sciences, Institute of Sociology, nikolai.tilkidjiev@gmail.com | bulgarian1 |
| Habib Tiliouine | University of Oran, Algeria, htiliouine@yahoo.fr | arabic1 |
| Katja Uglanova | University of Saint Petersburg, Russia, uglanovaea@mail.ru | russian1 |
| Alphonso Urzua | Universidad Catoloca del Norte, Antofagasta, Chile, Dpt. of Psychology, alfonsourzua@hotmail.com | spanish1 spanish2 spanish3 |
| Paolo Verme | University of Torino, Dpt of economics, paolo.verme@unito.it | italian1 |
| Charlotte VanOyen-Witvliet | Hope University, USA, Dpt of Psychology, witvliet@hope.edu | english6 |
| Rotraut Walden | University of Koblenz. Dpt of Psychology, Germany, walden@uni-koblenz.de | german1 |
| Paul Wartena | Erasmus University Rotterdam, The Netherlands, Dpt of Sociology, wartena@fsw.eur.nl | spanish1 |
| Jin Zhang | School of Economics and Management, Tsinghua University, China, zhangjin@em.tsinghua.edu.cn | chinese1 |