Reposted by Dean Karlan

Reposted by Dean Karlan, Rafael Rojas, Steffen Mau , and 399 more Dean Karlan, Rafael Rojas, Steffen Mau, Joshua D. Angrist, Mark Blyth, Matthew Goodwin, Alberto Alemanno, Edward Aspinall, John R. Hutchinson, Torben Pedersen, Sergey Levine, Hugh P. Possingham, Fernando Reimers, David L. Katz, George Selgin, John J. Foxe, Raúl Pacheco-Vega, Bruce Gilley, Richard G. Wilkinson, Rob Gray, Stanislas Dehaene, Katharine Hayhoe, Lucas Bergkamp, Robb Willer, Stephen Bullivant, Geoffrey M. Hodgson, Justice Nyigmah Bawole, Roger E. A. Farmer, Laurent Mucchielli, Chris Stringer, Lorenzo Meyer, Javier Guallar, Manuel Alejandro Cardenete, Jayati Ghosh, Annamaria Lusardi, Diane Ravitch, Christopher Wright, Zoubin Ghahramani, Melissa S. Kearney, Veronika Grimm, Maarten Boudry, Dieter Helm, Richard McElreath, Randa Slim, Paul D. Grauwe, Richard Baldwin, Leah Stokes, Vesa Puttonen, Olivia S. Mitchell, Sebastián Roché, Ministerio de Educación, Dan Goldhaber, Refet S. Gürkaynak, M. Engin Deniz, Vı́ctor de Lorenzo, Luís Roberto Barroso, Alex Callinicos, Nigel Warburton, Fernando Valladares, Pol Antras, Azeem Majeed, Hans‐Werner Sinn, Olivier Giménez, Filip Reyntjens, Klaus Adam, Jens Suedekum, Martín A. Núñez, Mariana Mazzucato, Michael A. Clemens, Paul Cairney, Chad A. Mirkin, Gabriel Felbermayr, David Evans, Lawrence H. Summers, Stefan Dercon, Stefano DellaVigna, François Gemenne, Pippa Norris, Trevor Tombe, Andrew Leigh, Newt Gingrich, Judea Pearl, Nuria Oliver, Justin Wolfers, Michael McFaul, Oliver Stuenkel, Makarand Paranjape, Peter Tulip, Mary Beard, Monika Schnitzer, Toni K. Choueiri, Kishore Mahbubani, Stefan Auer, Brian M. Lucey, Fareed Zakaria, Brendan Nyhan, Simon Chesterman, Kerry Carrington, Gita Gopinath, Bart D. Ehrman, Peter Adamson, Sven T. Beckert, Helene Rey, William J. Ripple, Rishi K. Wadhera, Steve Fuller, Laurence H. Tribe, Stephen Zunes, Neil Malhotra, Leonardo Boff, Rupert Read, Elliott Ash, Clemens Fuest, Ulrich L. Lehner, Timothy Snyder, Linda Williams, Helen Thompson, Pedro Domingos, Neale Mahoney, Anton Korinek, Andrés Malamud, Julian Ku, Arvind Narayanan, Eszter Hargittai, Enrique Krauze, Joseph Henrich, Jennifer Pett‐Ridge, Tao Lin, Yasheng Huang, Gwendolyn Sasse, Lawrence O. Gostin, Jean P. v. Ypersele, Ivan Oransky, Jonathan Glazzard, David Papineau, Naomi Hossain, Walter Russell Mead, Jill J. McCluskey, Kaushik Basu, Andreas Löschel, International Monetary Fund, Nathalie Tocci, Razelle Kurzrock, Varun Sivaram, Timothy Graham, Matteo Maggiori, Asghar Zaidi, Rory Naismith, Peter Blair Henry, Quassim Cassam, Patrick Dunleavy, Thomas Sattelberger, George Yancey, Catherine Kyobutungi, Ignácio Ramonet, Harry Anthony Patrinos, Philip E. Tetlock, Rafael H. M. Pereira, OECD, R. Michael Alvarez, Martin R. West, Stefanie Stantcheva, Jorge Heine, Joanna Bryson, Tim D. Spector, Daniel Fiott, Flávio Comim, Michael Shermer, Christian Gollier, Jack Goldsmith, Claudia Wild, Lars Peter Hansen, Randy E. Barnett, Brigid Laffan, Arvind Subramanian, Dambisa Moyo, Benn Steil, Anindya Ghose, Moritz Schularick, Arvind Panagariya, Andrés Rodríguez‐Pose, Adam J. Berinsky, Nicholas K. Dulvy, Michael Gerrard, Barack Obama, Jayson L. Lusk, Danuše Nerudová, Lina Gálvez‐Muñoz, Armin Nassehi, Jason E. Box, Andrea Presbitero, Robert M. Wachter, Arthur Spirling, Adam S. Posen, Adair Turner, Marcos Cintra, Mark Galeotti, Karl Deisseroth, Madawi Al‐Rasheed, Mel Ainscow, Mika Maliranta, Bruce E. Hansen, Alberto Corsín Jiménez, Nouriel Roubini, Nita A. Farahany, Eran Halperin, Anna Rotkirch, Samuel Moyn, Joy E Lawn, Valerio Capraro, Walter Scheidel, Miles Richardson, Pierre‐Olivier Gourinchas, John Tasioulas, Andrew J. Lees, Peter Turchin, Karthik Muralidharan, Eric P. Xing, Heather Furnas, Eudald Carbonell, Jorge Carrera, Ali H. Mokdad, Mark Maslin, Hanno Lustig, Esteban Rossi‐Hansberg, Demis Hassabis, Khaled A. Beydoun, Emin G. Sirer, Lars P. Feld, Michael Pettis, Richard Blundell, Helen Clark, Manuel Pastor, Daniel P. Aldrich, Peter J. Boettke, Nicholas Stern, Kirsten Bibbins‐Domingo, A. E. Dessler, Alan M. Dershowitz, Dylan Wiliam, Erik Brynjolfsson, Stanley Wells, Martin G. Kocher, David Arnold, Cin‐Ty A. Lee, Chaosheng Zhang, Marcin Zaborowski, Timur Kuran, Manuel Delgado, Bernard Lahire, Herbert Hovenkamp, Andrew E. Derocher, Andrew P. Hendry, Daniel Katz, Tyler Cowen, Vitalik Buterin, Luis Miller, George M. Church, Naomi Klein, Paul Ekman, Kamran Abbasi, Nicolas Véron, Martín Haspelmath, Fumiko Chino, Robert B. Talisse, Laurence J. Kotlikoff, Paul Widdop, Brian Michael Jenkins, François‐Marie Bréon, Anders Aslund, Birthe Larsen, Nikolas K. Gvosdev, John‐Arne Røttingen, Steffanie A. Strathdee, Shibley Telhami, Michael Marmot, Philippe Froguel, Sergei Guriev, The Lancet, Alan Sked, Tim Newburn, Christian Catalini, Ian P. McCarthy, Alberto Bisin, Louis‐Philippe Rochon, Cass R. Sunstein, Emily Shuckburgh, Loretta Lees, Jem Bendell, Allen Frances, Michael Cook, Marcos López de Prado, Ed Hawkins, Justus Haucap, Kim L. Scheppele, Steve Keen, James M. Acton, John H. Cochrane, Carlos Gershenson, Ivan Koprić, Victor Nizet, Ge Bai, Naomi Wolf, Thiemo Fetzer, Walter Ricciardi, Naftali Kaminski, Ive Marx, アジア経済研究所, Timnit Gebru, Ajay Agrawal, Teppo Felin, Rory Stewart, Douglas Holtz‐Eakin, Daniel Innerárity, Dirk Messner, Linda J. Skitka, John A. List, Stefan Homburg, Naila Kabeer, Stefan Bach, Mark C.M. van Loosdrecht, Yong Zhao, Lionel Page, James Kraska, Justin Sandefur, Morgan Bazilian, José Antonio Ocampo, Michael Shellenberger, Jiří Přibáň, Juan Luís Arsuaga, Andrew Y. Ng, Daniela Gabor, Cem Işık, Erinç Yeldan, Steven Pinker, David Bailey, Salvatore Babones, Andrzej Klimczuk, Jonathan Haidt, Martin Kusch, Candan Gökçeoğlu, Konstantin Sonin, Daniel Ziblatt, Heinz M. Kabutz, AbdouMaliq Simone, Nicholas A. Christakis, Solomon Messing, Stefan Rahmstorf, Eric Kaufmann, Touraj Daryaee, Zainal Arifin, Matthew E. Kahn, Pieter Abbeel, Carl B. Frey, Jonathan Birch, Claudia Sahm, Deepak L. Bhatt, Michał Bilewicz, Vandana Shiva, Michael E. Mann, Robert C. Hockett, Daniel Cassany, Jonathan A. Parker, Hyun Song Shin, Roger A. Pielke, Bronwyn Fredericks, Fatih Birol, Dean Baker, Gabriela Lotta, Andreas Bergh, Stijn Baert, Henning Melber, Rafael Cardoso Sampaio, Joshua Gans, Timothy G. Ash, James Muldoon, Francis Fukuyama, Alex Edmans, Consiglio nazionale delle ricerche, Ugo Panizza, Ricardo Hausmann, Katherine Runswick‐Cole, Dominique Rousseau, Glen P. Peters, Barry Eichengreen, Niall Ferguson, Paulo Gala, Julien Chaisse, Tom Ginsburg, Trita Parsi, Ben H. Ansell, Philip N. Cohen, Neha Narula, Benoît Cœuré, Ian Bremmer, Michel Maffesoli, Roxana Mehran, Pascal Perrineau, Olivier J. Blanchard, Bruno Amable, Joshua S. Weitz, Branko Milanovic

Reposted by Dean Karlan, Jonathan B. Losos, Joshua D. Angrist , and 436 more Dean Karlan, Jonathan B. Losos, Joshua D. Angrist, Christopher D. Manning, Matthew Goodwin, Tito Boeri, Alberto Alemanno, Edward Aspinall, Simon Schama, John R. Hutchinson, Ian Goodfellow, Andreas Peichl, Hugh P. Possingham, Charles Stewart, Fernando Reimers, George Selgin, John J. Foxe, Raúl Pacheco-Vega, Bruce Gilley, Stanislas Dehaene, Katharine Hayhoe, Oona A. Hathaway, Lucas Bergkamp, Robb Willer, Stephen Bullivant, Geoffrey M. Hodgson, Laurent Mucchielli, Carsten Stahn, Chris Stringer, Javier Guallar, Jayati Ghosh, Annamaria Lusardi, Elaine Showalter, Cary L. Cooper, Zoubin Ghahramani, Simon Chadwick, Melissa S. Kearney, Veronika Grimm, Jón Steinsson, Dieter Helm, Richard McElreath, Randa Slim, Richard Baldwin, Paul D. Grauwe, Sebastián Roché, Ministerio de Educación, Dan Goldhaber, Refet S. Gürkaynak, Gary King, M. Engin Deniz, Luís Roberto Barroso, Vı́ctor de Lorenzo, Alex Callinicos, Shaomin Li, Daniela Schwarzer, Sebastián Galiani, Richard N. Haass, Fernando Valladares, Teresa Cremin, Xavier Sala-i-Martín, Azeem Majeed, Hans‐Werner Sinn, Filip Reyntjens, Mariana Mazzucato, Jens Suedekum, Michael A. Clemens, Chad A. Mirkin, Gabriel Felbermayr, David Evans, Deirdre N. McCloskey, Lawrence H. Summers, Gordon Dougan, Ángel Pérez Pueyo, Stefano DellaVigna, François Gemenne, Pippa Norris, Trevor Tombe, Glenn Greenwald, Andrew Leigh, Newt Gingrich, Nuria Oliver, Justin Wolfers, Michael McFaul, Benjamin Stora, Anima Anandkumar, Takanori Ida, Makarand Paranjape, Peter Tulip, Toni K. Choueiri, Monika Schnitzer, Mary Beard, Dawn M. Coleman, Yanis Varoufakis, Stefan Auer, Brian M. Lucey, Simon Chesterman, Fareed Zakaria, Gita Gopinath, Brendan Nyhan, Bart D. Ehrman, Helene Rey, Sven T. Beckert, William J. Ripple, Rishi K. Wadhera, Steve Fuller, Adam M. Grant, Stephen Zunes, Jonathan Mummolo, Leonardo Boff, Tim Wu, Christopher Hill, Clemens Fuest, Ulrich L. Lehner, Bruno Cautres, Timothy Snyder, Linda Williams, Hilary Hoynes, Helen Thompson, Pedro Domingos, Ufuk Akcigit, Yoshua Bengio, Daniel Pipes, Simon Jäger, Neale Mahoney, Arvind Narayanan, Julian Ku, Eszter Hargittai, Joseph Henrich, James Chalmers, Jennifer Pett‐Ridge, Tao Lin, Yue Wang, Yasheng Huang, Adrian Vermeule, Amir AghaKouchak, Lars E.O. Svensson, David Harvey, Gwendolyn Sasse, Lawrence O. Gostin, Éric Heyer, Andy Hargreaves, David Papineau, Vincent Pons, Naomi Hossain, Kaushik Basu, International Monetary Fund, Andreas Löschel, Nathalie Tocci, Julian Go, Henry Cohen, Gëzim Visoka, Yanina Welp, Varun Sivaram, Timothy Graham, Helen Margetts, Lilian Edwards, Asghar Zaidi, Rory Naismith, Thomas Sattelberger, Cornel West, Catherine Kyobutungi, George Yancey, Ignácio Ramonet, Harry Anthony Patrinos, Ajay Shah, OECD, Rafael H. M. Pereira, Kelly‐Ann Allen, Patrick Loobuyck, Joanna Bryson, Jorge Heine, Daniel Fiott, Flávio Comim, Michael Shermer, Christian Gollier, Jack Goldsmith, Lars Peter Hansen, Jože P. Damijan, Randy E. Barnett, Brigid Laffan, Dambisa Moyo, Anindya Ghose, Arvind Subramanian, Benn Steil, Moritz Schularick, Dimitri P. Bertsekas, Adam J. Berinsky, Arvind Panagariya, Andrés Rodríguez‐Pose, Nicholas K. Dulvy, Michael Gerrard, Barack Obama, Jayson L. Lusk, Danuše Nerudová, Bradley Garrett, Scot McKnight, Lina Gálvez‐Muñoz, Armin Nassehi, Simon Wren‐Lewis, Jason E. Box, Dhruv Khullar, Adam S. Posen, Arthur Spirling, Marcos Cintra, Matt Grossmann, Michael E. O'Hanlon, Karl Deisseroth, Celia Kitzinger, Guntram B. Wolff, Juan Gérvas, Mel Ainscow, Mika Maliranta, Alberto Corsín Jiménez, Nouriel Roubini, Richard Susskind, Samuel Moyn, Richard J. Davidson, Gordon Guyatt, George Orwell, Joy E Lawn, Frances H. Arnold, Walter Scheidel, Miles Richardson, Sonia Livingstone, John Tasioulas, Francis Martin, Peter Turchin, Karthik Muralidharan, George Davey Smith, Eric P. Xing, Heather Furnas, Jorge Carrera, Ali H. Mokdad, Mark Maslin, Ilan Goldfajn, Jonas F. Ludvigsson, Esteban Rossi‐Hansberg, Demis Hassabis, Michael Ignatieff, Khaled A. Beydoun, Judith A. Curry, Emin G. Sirer, Lars P. Feld, Robert Skidelsky, Michael Pettis, Richard Blundell, Eric H. Cline, Lea Ypi, Daniel P. Aldrich, Helen Clark, Peter J. Boettke, Hahrie Han, Kirsten Bibbins‐Domingo, David G. Rand, A. E. Dessler, Alan M. Dershowitz, Dylan Wiliam, Erik Brynjolfsson, Galo Nuño, Stanley Wells, Martin G. Kocher, Bernard E. Harcourt, David Arnold, Cin‐Ty A. Lee, Chaosheng Zhang, Marcin Zaborowski, Timur Kuran, Henry Mintzberg, Bernard Lahire, Reinhard Schulze, Daniel Katz, Vitalik Buterin, Luis Miller, George M. Church, Naomi Klein, Paul Ekman, Robert J. Geller, Kamran Abbasi, Ilona Kickbusch, Nicolas Véron, Fumiko Chino, Robert B. Talisse, Ole Wæver, Paul Widdop, Laurence J. Kotlikoff, Brian Michael Jenkins, Mark Z. Jacobson, Anders Aslund, Benito Arruñada, Nikolas K. Gvosdev, Pierre Martin, Steffanie A. Strathdee, Stephen V. Faraone, Shibley Telhami, Michael Marmot, Steven L. Salzberg, Mark Skousen, Mario Macis, Philippe Froguel, Femi Oyebode, The Lancet, Sergei Guriev, Alan Sked, Tim Newburn, Ian P. McCarthy, Christian Catalini, Alberto Bisin, Cass R. Sunstein, Juan Luis Jiménez, Emily Shuckburgh, Julio Mayol, Loretta Lees, Jem Bendell, Brent Thoma, Don Tapscott, Michael Cook, Marcos López de Prado, Jacob S. Hacker, Justus Haucap, Ed Hawkins, Kim L. Scheppele, James M. Acton, Carlos Gershenson, John H. Cochrane, Victor Nizet, Ivan Koprić, Ge Bai, Thiemo Fetzer, Danny Dorling, Ajay Agrawal, Timnit Gebru, Ive Marx, Walter Ricciardi, Naftali Kaminski, Douglas Holtz‐Eakin, Daniel Innerárity, Ilko−Sascha Kowalczuk, Dirk Messner, Stefan Homburg, John A. List, Naila Kabeer, Michael C. Horowitz, Stefan Bach, Mark C.M. van Loosdrecht, Yong Zhao, James Kraska, Harini Nagendra, Claudia Kemfert, Justin Sandefur, Vali Nasr, Morgan Bazilian, José Antonio Ocampo, Michael Shellenberger, Jiří Přibáň, Flávia Freidenberg, Organización Mundial de la Salud, Juan Luís Arsuaga, Andrew Y. Ng, Çağan H. Şekercioğlu, Cem Işık, Mark Broadie, David Bailey, Salvatore Babones, Andrzej Klimczuk, Stephen L. Brusatte, Johannes Haushofer, Martin Kusch, Avi Goldfarb, Daniel Ziblatt, Terrell L. Strayhorn, AbdouMaliq Simone, David Roodman, Donald E. Ingber, Helen Miller, Stefan Rahmstorf, Touraj Daryaee, Volker Wieland, Didier Raoult, Zainal Arifin, Craig Calhoun, Matthew E. Kahn, Pieter Abbeel, Christophe Jaffrelot, Jonathan Birch, Deepak L. Bhatt, Michał Bilewicz, William Gilpin, Michael E. Mann, Vandana Shiva, Robert C. Hockett, Hyun Song Shin, Roger A. Pielke, Fatih Birol, Bronwyn Fredericks, Christopher Uggen, Matthew S. Katz, Gabriela Lotta, Laurent Cappelletti, Andreas Bergh, Stijn Baert, Orysia Lutsevych, Max Welling, David Thesmar, Rafael Cardoso Sampaio, Joshua Gans, Eric J. Topol, Daniel Miller, Francis Fukuyama, Tahir Abbas, Ugo Panizza, Alex Edmans, Consiglio nazionale delle ricerche, Ricardo Hausmann, John Holbein, Dominique Rousseau, Richard H. Thaler, Katherine Runswick‐Cole, Fran Baum, Barry Eichengreen, Glen P. Peters, Daniel W. Drezner, Roland Kays, Dirk Van den Poel, Rafael Doménech, Paulo Gala, Julien Chaisse, Trita Parsi, Tom Ginsburg, Philip N. Cohen, Neha Narula, Margaret Atwood, Michel Maffesoli, Ian Bremmer, Roxana Mehran, Alejandro Gaviría, Bruno Amable, Joshua S. Weitz, Geoffrey Hinton, Branko Milanovic

Reposted by Dean Karlan, Michael McFaul, Timothy Snyder , and 411 more Dean Karlan, Michael McFaul, Timothy Snyder, Mark Galeotti, Branko Milanovic, Fareed Zakaria, Cass R. Sunstein, Gita Gopinath, Mariana Mazzucato, Richard Blundell, Barry Eichengreen, Manuel Pastor, Kenneth Rogoff, Mark Blyth, Paul D. Grauwe, Richard Baldwin, Erik Brynjolfsson, Carl B. Frey, Ajay Agrawal, James M. Acton, Michael C. Horowitz, Michael E. Mann, Claudia Kemfert, Mark Z. Jacobson, Andrew Y. Ng, Timnit Gebru, Pedro Domingos, Pippa Norris, Joanna Bryson, Ian Bremmer, Thomas Wright, Kishore Mahbubani, Daniel Ziblatt, Khaled A. Beydoun, Stefan Auer, Michael Ignatieff, Steven Pinker, Kaushik Basu, Claudia Sahm, George Davey Smith, Matthias Mann, Eric J. Topol, Ali H. Mokdad, Deepak L. Bhatt, Stephen V. Faraone, Michael Marmot, George M. Church, Roxana Mehran, Mark C.M. van Loosdrecht, Philippe Froguel, Karl Deisseroth, Steven L. Salzberg, Toni K. Choueiri, Demis Hassabis, Anima Anandkumar, Stephen Sestanovich, Anders Aslund, Laurence H. Tribe, Bruno Amable, Katharine Hayhoe, Shibley Telhami, Kim L. Scheppele, Elaine Showalter, Jack Goldsmith, Michael Pettis, Arvind Subramanian, Yasheng Huang, David Harvey, Heinz M. Kabutz, Cornel West, Naomi Klein, Adam S. Posen, Matthew Goodwin, Daniela Gabor, Loretta Lees, James Stavridis, David L. Katz, Nita A. Farahany, Ben H. Ansell, Sonia Livingstone, Guntram B. Wolff, Tom Ginsburg, Ian Goodfellow, Pieter Abbeel, Dambisa Moyo, Richard N. Haass, Emin G. Sirer, Arvind Narayanan, Kevin Werbach, Don Tapscott, Vitalik Buterin, Brigid Laffan, Helen Thompson, Tim Wu, Vandana Shiva, Glenn Greenwald, Dieter Helm, Fatih Birol, Craig Calhoun, Sven T. Beckert, Mary Beard, Niall Ferguson, Randa Slim, Roger A. Pielke, Naomi Wolf, Lawrence Wright, Vali Nasr, Stefanie Stantcheva, Jean P. v. Ypersele, Arvind Panagariya, Varun Sivaram, Trita Parsi, Michael Gerrard, Azeem Majeed, John A. List, Steffanie A. Strathdee, Stanislas Dehaene, Joy E Lawn, Paul Ekman, Richard H. Thaler, Rasmus Nielsen, Zoubin Ghahramani, Matthias C. Rillig, Fernando T. Maestre, Gordon Dougan, Paul D. Cotter, Joshua D. Angrist, Dimitrios Buhalis, Hyun Song Shin, Nicholas A. Christakis, Jonathan Haidt, Eric P. Xing, John J. Foxe, Dimitri P. Bertsekas, Andrew P. Hendry, Jonathan B. Losos, Jonas F. Ludvigsson, The Lancet, Gary King, Walter Ricciardi, Kirsten Bibbins‐Domingo, Hans‐Werner Sinn, Andrés Rodríguez‐Pose, Laurence J. Kotlikoff, Brian M. Lucey, Geoffrey M. Hodgson, Lars E.O. Svensson, Jeremy Waldron, Ricardo Hausmann, Mark Maslin, Christian Gollier, Ugo Panizza, Daniel Miller, Annamaria Lusardi, Stefan Dercon, Amitav Acharya, Ariel Rubinstein, David Evans, Dan Goldhaber, Paul Dolan, Robert M. Wachter, Tao Lin, John H. Cochrane, Harini Nagendra, Morgan Bazilian, Naila Kabeer, Dirk Van den Poel, Martín A. Núñez, Walter Scheidel, Matthew E. Kahn, Nuria Oliver, Justin Wolfers, Richard McElreath, Brendan Nyhan, Anindya Ghose, Philip E. Tetlock, Linda J. Skitka, Peter Turchin, Xavier Sala-i-Martín, Celia Kitzinger, Cem Işık, Richard G. Wilkinson, Dylan Wiliam, Juan Luís Arsuaga, Ricard V. Solé, Eudald Carbonell, Martín Haspelmath, Lars Peter Hansen, Olivier Giménez, Ed Hawkins, François‐Marie Bréon, Chris Stringer, Jonathan T. Overpeck, Andrew E. Derocher, Roland Kays, William J. Ripple, Chaosheng Zhang, Joshua S. Weitz, John R. Hutchinson, Cin‐Ty A. Lee, Jennifer Pett‐Ridge, International Monetary Fund, Oona A. Hathaway, Andrew Leigh, Peter J. Boettke, Clemens Fuest, Steve Fuller, Kamran Abbasi, José Antonio Ocampo, Justus Haucap, Andreas Peichl, Lars P. Feld, Laurent Mucchielli, Bernard Lahire, Gabriel Felbermayr, Danny Dorling, Alicia Garcı́a-Herrero, Andreas Löschel, David Arnold, Femi Oyebode, Germà Bel, Mark Coeckelbergh, Michael Cook, Stijn Baert, Fumiko Chino, Simon Chesterman, Tito Boeri, Tim Newburn, Christopher Wright, Stefano DellaVigna, Kent Buse, Hakan Yilmazkuday, Rishi K. Wadhera, Mary K. Mulcahey, Bernard E. Harcourt, Samuel Moyn, Valerio Capraro, Michael A. Clemens, Robert B. Talisse, Adrian Vermeule, Claudia Wild, Sergei Guriev, Jill J. McCluskey, Ive Marx, Moritz Schularick, Helen Margetts, Simon Chadwick, Veronika Grimm, Jayati Ghosh, David Bailey, Filip Reyntjens, Rafael H. M. Pereira, Michał Bilewicz, Johannes Haushofer, Andreas Bergh, Ge Bai, Esteban Rossi‐Hansberg, Hanno Lustig, Alberto Bisin, James Muldoon, Jens Suedekum, Diane Ravitch, Bart D. Ehrman, Daniel Katz, Marcos López de Prado, Lionel Page, Julio Mayol, Ole Wæver, Walter Russell Mead, Eric Kaufmann, OECD, Pascal Delwit, Ministerio de Educación, Henri Sterdyniak, Pascal Perrineau, William Gilpin, Ilko−Sascha Kowalczuk, Henning Melber, Alberto Alemanno, Pierre Martin, Organización Mundial de la Salud, Bronwyn Fredericks, Stefan Homburg, Gëzim Visoka, Dean Baker, Zainal Arifin, Thom Brooks, Ángel Pérez Pueyo, Helen Miller, Leonardo Boff, Thiemo Fetzer, Javier Guallar, Eleonora Rosati, Stanley Wells, Julien Chaisse, Daniel Cassany, Eric H. Cline, The Lancet Neurology, Elliott Ash, Merrill Goozner, Ivan Oransky, Hugo Ñopo, Ignácio Ramonet, Manuel Delgado, Nicolas Véron, Flávia Freidenberg, Benoît Cœuré, Juan Gérvas, Timothy Taylor, Enrique Krauze, Rupert Read, Dominique Rousseau, Marcos Cintra, Adam J. Berinsky, Louis‐Philippe Rochon, François Gemenne, Martin Kusch, Jaime Bonet, Alex Callinicos, Linda Woodhead, Reinhard Schulze, Gabriela Lotta, Rafael Doménech, Alex Edmans, Gabriel Zucman, Martin R. West, Daniel Fiott, Arthur Spirling, Andrea Presbitero, Matthew S. Katz, Bruce D. Baker, Karthik Muralidharan, Madawi Al‐Rasheed, Peter Tulip, Jonathan Mummolo, Dirk Messner, Makarand Paranjape, Scott E. Page, Mario Macis, Jonathan A. Parker, Hal Brands, Terrell L. Strayhorn, Erinç Yeldan, Andrés Malamud, M. Engin Deniz, Nic Cheeseman, Carlo Cottarelli, Alejandro Gaviría, Elizabeth Weiss, Yanina Welp, Serge Paugam, Quassim Cassam, George Yancey, Touraj Daryaee, Mika Maliranta, Colin McFarlane, Vincent Pons, Naomi Hossain, Jiří Přibáň, Julian Go, Takanori Ida, Jože P. Damijan, Emily Shuckburgh, Fernando Reimers, Steve Keen, Nikolas K. Gvosdev, Teppo Felin, Eduardo Gudynas, Lorenzo Meyer, Ian P. McCarthy, Jenny Pickerill, Stefan Kolev, Miles Richardson, Bradley Garrett, Stephen Bullivant, Neale Mahoney, Danuše Nerudová, Katherine Runswick‐Cole, Flávio Comim, Jonathan Birch, Lea Ypi, Paul Widdop, Andy Miah, Timothy Graham, Joshua Kalla, John Tasioulas, Galo Nuño, Nigel Warburton, Gwendolyn Sasse, Refet S. Gürkaynak, Bruce Gilley, Maarten Boudry, Alberto Corsín Jiménez, Rafael Cardoso Sampaio, Birthe Larsen, Jorge Heine, Justice Nyigmah Bawole, Matt Grossmann, Ilan Goldfajn, Alan M. Dershowitz, Vesa Puttonen, Sven Nyholm, Trevor Tombe, Mark Broadie, Benn Steil, Helen Clark, Leah Stokes, Jón Steinsson, Consiglio nazionale delle ricerche, Raúl Pacheco-Vega, Hahrie Han, Lucía Dammert, Alan Sked, Simon Schama

Reposted by Dean Karlan

Reposted by Dean Karlan

Reposted by Dean Karlan

Reposted by Dean Karlan

Reposted by Dean Karlan

Reposted by Dean Karlan

Reposted by Dean Karlan

Reposted by Dean Karlan

Reposted by Dean Karlan, Tyler Cowen

Reposted by Dean Karlan