Search Results - "JOHANNESSON, MAGNUS"

Pride and Prejudice: The Human Side of Incentive Theory by Ellingsen, Tore, Johannesson, Magnus

“…Desire for social esteem is a source of prosocial behavior. We develop a model in which actors' utility of esteem depends on the audience. In a principal-agent…”
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Comparing meta-analyses and preregistered multiple-laboratory replication projects by Kvarven, Amanda, Strømland, Eirik, Johannesson, Magnus

“…Many researchers rely on meta-analysis to summarize research evidence. However, there is a concern that publication bias and selective reporting may lead to…”
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CROWDING OUT IN BLOOD DONATION: WAS TITMUSS RIGHT? by Mellström, Carl, Johannesson, Magnus

“…In his seminal 1970 book, "The Gift Relationship", Richard Titmuss argued that monetary compensation for donating blood might crowd out the supply of blood…”
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Evaluating the replicability of social science experiments in Nature and Science between 2010 and 2015 by Camerer, Colin F., Dreber, Anna, Holzmeister, Felix, Ho, Teck-Hua, Huber, Jürgen, Johannesson, Magnus, Kirchler, Michael, Nave, Gideon, Nosek, Brian A., Pfeiffer, Thomas, Altmejd, Adam, Buttrick, Nick, Chan, Taizan, Chen, Yiling, Forsell, Eskil, Gampa, Anup, Heikensten, Emma, Hummer, Lily, Imai, Taisuke, Isaksson, Siri, Manfredi, Dylan, Rose, Julia, Wagenmakers, Eric-Jan, Wu, Hang

“…Being able to replicate scientific findings is crucial for scientific progress 1 – 15 . We replicate 21 systematically selected experimental studies in the…”
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Evaluating replicability of laboratory experiments in economics by Camerer, Colin F., Dreber, Anna, Forsell, Eskil, Ho, Teck-Hua, Huber, Jürgen, Johannesson, Magnus, Kirchler, Michael, Almenberg, Johan, Altmejd, Adam, Chan, Taizan, Heikensten, Emma, Holzmeister, Felix, Imai, Taisuke, Isaksson, Siri, Nave, Gideon, Pfeiffer, Thomas, Razen, Michael, Wu, Hang

“…The replicability of some scientific findings has recently been called into question. To contribute data about replicability in economics, we replicated 18…”
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Predicting the replicability of social science lab experiments by Altmejd, Adam, Dreber, Anna, Forsell, Eskil, Huber, Juergen, Imai, Taisuke, Johannesson, Magnus, Kirchler, Michael, Nave, Gideon, Camerer, Colin

“…We measure how accurately replication of experimental results can be predicted by black-box statistical models. With data from four large-scale replication…”
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Using prediction markets to estimate the reproducibility of scientific research by Dreber, Anna, Pfeiffer, Thomas, Almenberg, Johan, Isaksson, Siri, Wilson, Brad, Chen, Yiling, Nosek, Brian A., Johannesson, Magnus

“…Concerns about a lack of reproducibility of statistically significant results have recently been raised in many fields, and it has been argued that this lack…”
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Multi-trait analysis of genome-wide association summary statistics using MTAG by Turley, Patrick, Walters, Raymond K., Maghzian, Omeed, Okbay, Aysu, Lee, James J., Fontana, Mark Alan, Nguyen-Viet, Tuan Anh, Wedow, Robbee, Zacher, Meghan, Furlotte, Nicholas A., Magnusson, Patrik, Oskarsson, Sven, Johannesson, Magnus, Visscher, Peter M., Laibson, David, Cesarini, David, Neale, Benjamin M., Benjamin, Daniel J.

“…We introduce multi-trait analysis of GWAS (MTAG), a method for joint analysis of summary statistics from genome-wide association studies (GWAS) of different…”
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Predicting replicability-Analysis of survey and prediction market data from large-scale forecasting projects by Gordon, Michael, Viganola, Domenico, Dreber, Anna, Johannesson, Magnus, Pfeiffer, Thomas

“…The reproducibility of published research has become an important topic in science policy. A number of large-scale replication projects have been conducted to…”
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Paying Respect by Ellingsen, Tore, Johannesson, Magnus

“…Why do people work? Economic theory generally, and the principal–agent model specifically, emphasize the role of material incentives. But many academics, for…”
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Genome-wide association meta-analysis of 78,308 individuals identifies new loci and genes influencing human intelligence by Sniekers, Suzanne, Stringer, Sven, Watanabe, Kyoko, Jansen, Philip R, Coleman, Jonathan R I, Krapohl, Eva, Taskesen, Erdogan, Hammerschlag, Anke R, Okbay, Aysu, Zabaneh, Delilah, Amin, Najaf, Breen, Gerome, Cesarini, David, Chabris, Christopher F, Iacono, William G, Ikram, M Arfan, Johannesson, Magnus, Koellinger, Philipp, Lee, James J, Magnusson, Patrik K E, McGue, Matt, Miller, Mike B, Ollier, William E R, Payton, Antony, Pendleton, Neil, Plomin, Robert, Rietveld, Cornelius A, Tiemeier, Henning, van Duijn, Cornelia M, Posthuma, Danielle

“…Danielle Posthuma and colleagues perform a large meta-analysis for intelligence and determine genetic overlap with several neuropsychiatric and metabolic…”
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Intuition and Moral Decision-Making - The Effect of Time Pressure and Cognitive Load on Moral Judgment and Altruistic Behavior by Tinghög, Gustav, Andersson, David, Bonn, Caroline, Johannesson, Magnus, Kirchler, Michael, Koppel, Lina, Västfjäll, Daniel

“…Do individuals intuitively favor certain moral actions over others? This study explores the role of intuitive thinking-induced by time pressure and cognitive…”
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Social framing effects: Preferences or beliefs? by Ellingsen, Tore, Johannesson, Magnus, Mollerstrom, Johanna, Munkhammar, Sara

“…In an otherwise neutrally described Prisonersʼ dilemma experiment, we document that behavior is more likely to be cooperative when the game is called the…”
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2D:4D and Self-Employment: A Preregistered Replication Study in a Large General Population Sample by Fossen, Frank M, Neyse, Levent, Johannesson, Magnus, Dreber, Anna

“…The 2D: 4D digit ratio, the ratio of the length of the second finger to the length of the fourth finger, is often considered a proxy for testosterone exposure…”
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Polygenic risk scores for schizophrenia and bipolar disorder predict creativity by Power, Robert A, Steinberg, Stacy, Bjornsdottir, Gyda, Rietveld, Cornelius A, Abdellaoui, Abdel, Nivard, Michel M, Johannesson, Magnus, Galesloot, Tessel E, Hottenga, Jouke J, Willemsen, Gonneke, Cesarini, David, Benjamin, Daniel J, Magnusson, Patrik K E, Ullén, Fredrik, Tiemeier, Henning, Hofman, Albert, van Rooij, Frank J A, Walters, G Bragi, Sigurdsson, Engilbert, Thorgeirsson, Thorgeir E, Ingason, Andres, Helgason, Agnar, Kong, Augustine, Kiemeney, Lambertus A, Koellinger, Philipp, Boomsma, Dorret I, Gudbjartsson, Daniel, Stefansson, Hreinn, Stefansson, Kari

“…Genetic risk scores derived from GWAS of psychotic disorders are greater in creative professionals unaffected by psychosis. This association cannot be…”
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Genetic Variation in Preferences for Giving and Risk Taking by Cesarini, David, Dawes, Christopher T., Johannesson, Magnus, Lichtenstein, Paul, Wallace, Björn

“…In this paper, we use the classical twin design to provide estimates of genetic and environmental influences on experimentally elicited preferences for risk…”
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Predicting replication outcomes in the Many Labs 2 study by Forsell, Eskil, Viganola, Domenico, Pfeiffer, Thomas, Almenberg, Johan, Wilson, Brad, Chen, Yiling, Nosek, Brian A., Johannesson, Magnus, Dreber, Anna

“…•Psychologists participated in prediction markets to predict replication outcomes.•Prediction markets correctly predicted 75% of the replication…”
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Genetic Variation in Financial Decision-Making by CESARINI, DAVID, JOHANNESSON, MAGNUS, LICHTENSTEIN, PAUL, SANDEWALL, ÖRJAN, WALLACE, BJÖRN

“…Individuals differ in how they construct their investment portfolios, yet empirical models of portfolio risk typically account only for a small portion of the…”
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Anticipated verbal feedback induces altruistic behavior by Ellingsen, Tore, Johannesson, Magnus

“…Abstract A distinctive feature of humans compared to other species is the high rate of cooperation with nonkin. One explanation is that humans are motivated by…”
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Eliciting Willingness to Pay Without Bias: Evidence from a Field Experiment by Blumenschein, Karen, Blomquist, Glenn C, Johannesson, Magnus, Horn, Nancy, Freeman, Patricia

“…Concern exists that hypothetical willingness to pay questions overestimate real willingness to pay. In a field experiment, we compare two methods of removing…”
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