Pub Date : 2024-09-17DOI: 10.1038/s41562-024-01972-y
Anna Wexler, Ashley Feinsinger
Brain–computer interfaces (BCIs) have the potential to revolutionize treatment for individuals with severe disabilities. As these technologies transition from the laboratory to real-world applications, they pose unique ethical challenges that necessitate careful consideration.
{"title":"Ethical challenges in translating brain–computer interfaces","authors":"Anna Wexler, Ashley Feinsinger","doi":"10.1038/s41562-024-01972-y","DOIUrl":"https://doi.org/10.1038/s41562-024-01972-y","url":null,"abstract":"Brain–computer interfaces (BCIs) have the potential to revolutionize treatment for individuals with severe disabilities. As these technologies transition from the laboratory to real-world applications, they pose unique ethical challenges that necessitate careful consideration.","PeriodicalId":19074,"journal":{"name":"Nature Human Behaviour","volume":null,"pages":null},"PeriodicalIF":29.9,"publicationDate":"2024-09-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142235231","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-09-16DOI: 10.1038/s41562-024-01970-0
Yannis Yan Liang, Mingqing Zhou, Yu He, Weijie Zhang, Qiqi Wu, Tong Luo, Jun Zhang, Fujun Jia, Lu Qi, Sizhi Ai, Jihui Zhang
Loneliness—the subjective experience of social disconnection—is now widely regarded as a health risk factor. However, whether the associations between loneliness and multiple diseases are consistent with causal effects remains largely unexplored. Here we combined behavioural, genetic and hospitalization data from the UK Biobank to examine the associations of loneliness with a wide range of non-overlapping diseases. During a median 12.2-year follow-up, loneliness was associated with greater risks in 13 of 14 disease categories and 30 of 56 individual diseases considered. Of the 30 diseases significantly associated with loneliness, 26 had genetic data available for Mendelian randomization (MR) analyses. After Benjamini‒Hochberg correction and multiple sensitivity analyses within the MR framework, non-causal associations were identified between genetic liability to loneliness and 20 out of the 26 specific diseases, including cardiovascular diseases, type 2 diabetes mellitus, obesity, chronic liver diseases, chronic kidney disease, most neurological diseases and the other common diseases. Genetic liability to loneliness was only potentially causally associated with the remaining six diseases. Socioeconomic factors, health behaviours, baseline depressive symptoms and comorbidities largely explained the associations between loneliness and diseases. Overall, our study revealed a dissociation between observational and genetic evidence regarding the associations of loneliness with multiple diseases. These findings suggest that loneliness may serve as a potential surrogate marker rather than a causal risk factor for most diseases tested here.
{"title":"Observational and genetic evidence disagree on the association between loneliness and risk of multiple diseases","authors":"Yannis Yan Liang, Mingqing Zhou, Yu He, Weijie Zhang, Qiqi Wu, Tong Luo, Jun Zhang, Fujun Jia, Lu Qi, Sizhi Ai, Jihui Zhang","doi":"10.1038/s41562-024-01970-0","DOIUrl":"https://doi.org/10.1038/s41562-024-01970-0","url":null,"abstract":"<p>Loneliness—the subjective experience of social disconnection—is now widely regarded as a health risk factor. However, whether the associations between loneliness and multiple diseases are consistent with causal effects remains largely unexplored. Here we combined behavioural, genetic and hospitalization data from the UK Biobank to examine the associations of loneliness with a wide range of non-overlapping diseases. During a median 12.2-year follow-up, loneliness was associated with greater risks in 13 of 14 disease categories and 30 of 56 individual diseases considered. Of the 30 diseases significantly associated with loneliness, 26 had genetic data available for Mendelian randomization (MR) analyses. After Benjamini‒Hochberg correction and multiple sensitivity analyses within the MR framework, non-causal associations were identified between genetic liability to loneliness and 20 out of the 26 specific diseases, including cardiovascular diseases, type 2 diabetes mellitus, obesity, chronic liver diseases, chronic kidney disease, most neurological diseases and the other common diseases. Genetic liability to loneliness was only potentially causally associated with the remaining six diseases. Socioeconomic factors, health behaviours, baseline depressive symptoms and comorbidities largely explained the associations between loneliness and diseases. Overall, our study revealed a dissociation between observational and genetic evidence regarding the associations of loneliness with multiple diseases. These findings suggest that loneliness may serve as a potential surrogate marker rather than a causal risk factor for most diseases tested here.</p>","PeriodicalId":19074,"journal":{"name":"Nature Human Behaviour","volume":null,"pages":null},"PeriodicalIF":29.9,"publicationDate":"2024-09-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142235120","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-09-13DOI: 10.1038/s41562-024-01974-w
Could online warning labels from fact-checkers be ineffective — or perhaps even backfire — for individuals who distrust fact-checkers? Across 21 experiments, we found that the answer is no: warning labels reduce belief in, and sharing of, posts labelled as false both on average and for participants who strongly distrust fact-checkers.
{"title":"Online misinformation warning labels work despite distrust of fact-checkers","authors":"","doi":"10.1038/s41562-024-01974-w","DOIUrl":"https://doi.org/10.1038/s41562-024-01974-w","url":null,"abstract":"Could online warning labels from fact-checkers be ineffective — or perhaps even backfire — for individuals who distrust fact-checkers? Across 21 experiments, we found that the answer is no: warning labels reduce belief in, and sharing of, posts labelled as false both on average and for participants who strongly distrust fact-checkers.","PeriodicalId":19074,"journal":{"name":"Nature Human Behaviour","volume":null,"pages":null},"PeriodicalIF":29.9,"publicationDate":"2024-09-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142175018","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-09-09DOI: 10.1038/s41562-024-01969-7
Satyaki Sikdar, Sara Venturini, Marie-Laure Charpignon, Sagar Kumar, Francesco Rinaldi, Francesco Tudisco, Santo Fortunato, Maimuna S. Majumder
Authors of COVID-19 papers produced during the pandemic were overwhelmingly not subject matter experts. Such a massive inflow of scholars from different expertise areas is both an asset and a potential problem. Domain-informed scientific collaboration is the key to preparing for future crises.
{"title":"What we should learn from pandemic publishing","authors":"Satyaki Sikdar, Sara Venturini, Marie-Laure Charpignon, Sagar Kumar, Francesco Rinaldi, Francesco Tudisco, Santo Fortunato, Maimuna S. Majumder","doi":"10.1038/s41562-024-01969-7","DOIUrl":"https://doi.org/10.1038/s41562-024-01969-7","url":null,"abstract":"Authors of COVID-19 papers produced during the pandemic were overwhelmingly not subject matter experts. Such a massive inflow of scholars from different expertise areas is both an asset and a potential problem. Domain-informed scientific collaboration is the key to preparing for future crises.","PeriodicalId":19074,"journal":{"name":"Nature Human Behaviour","volume":null,"pages":null},"PeriodicalIF":29.9,"publicationDate":"2024-09-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142158722","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-09-09DOI: 10.1038/s41562-024-01980-y
Oliver Contier, Chris I. Baker, Martin N. Hebart
Object vision is commonly thought to involve a hierarchy of brain regions processing increasingly complex image features, with high-level visual cortex supporting object recognition and categorization. However, object vision supports diverse behavioural goals, suggesting basic limitations of this category-centric framework. To address these limitations, we mapped a series of dimensions derived from a large-scale analysis of human similarity judgements directly onto the brain. Our results reveal broadly distributed representations of behaviourally relevant information, demonstrating selectivity to a wide variety of novel dimensions while capturing known selectivities for visual features and categories. Behaviour-derived dimensions were superior to categories at predicting brain responses, yielding mixed selectivity in much of visual cortex and sparse selectivity in category-selective clusters. This framework reconciles seemingly disparate findings regarding regional specialization, explaining category selectivity as a special case of sparse response profiles among representational dimensions, suggesting a more expansive view on visual processing in the human brain.
{"title":"Distributed representations of behaviour-derived object dimensions in the human visual system","authors":"Oliver Contier, Chris I. Baker, Martin N. Hebart","doi":"10.1038/s41562-024-01980-y","DOIUrl":"https://doi.org/10.1038/s41562-024-01980-y","url":null,"abstract":"<p>Object vision is commonly thought to involve a hierarchy of brain regions processing increasingly complex image features, with high-level visual cortex supporting object recognition and categorization. However, object vision supports diverse behavioural goals, suggesting basic limitations of this category-centric framework. To address these limitations, we mapped a series of dimensions derived from a large-scale analysis of human similarity judgements directly onto the brain. Our results reveal broadly distributed representations of behaviourally relevant information, demonstrating selectivity to a wide variety of novel dimensions while capturing known selectivities for visual features and categories. Behaviour-derived dimensions were superior to categories at predicting brain responses, yielding mixed selectivity in much of visual cortex and sparse selectivity in category-selective clusters. This framework reconciles seemingly disparate findings regarding regional specialization, explaining category selectivity as a special case of sparse response profiles among representational dimensions, suggesting a more expansive view on visual processing in the human brain.</p>","PeriodicalId":19074,"journal":{"name":"Nature Human Behaviour","volume":null,"pages":null},"PeriodicalIF":29.9,"publicationDate":"2024-09-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142158723","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-09-06DOI: 10.1038/s41562-024-01976-8
Jaclyn A. Siegel, Michelle M. Johns
To prevent eating disorders in the LGBTQ+ (lesbian, gay, bisexual, transgender, queer) community, we must enact safeguards for sexual and gender minority individuals to live in their bodies authentically, address stigma against and within the LGBTQ+ community, and fund research to develop a better understanding of the unique drivers of eating disorder behaviours and to tailor prevention efforts.
{"title":"Preventing eating disorders in the LGBTQ+ community","authors":"Jaclyn A. Siegel, Michelle M. Johns","doi":"10.1038/s41562-024-01976-8","DOIUrl":"https://doi.org/10.1038/s41562-024-01976-8","url":null,"abstract":"To prevent eating disorders in the LGBTQ+ (lesbian, gay, bisexual, transgender, queer) community, we must enact safeguards for sexual and gender minority individuals to live in their bodies authentically, address stigma against and within the LGBTQ+ community, and fund research to develop a better understanding of the unique drivers of eating disorder behaviours and to tailor prevention efforts.","PeriodicalId":19074,"journal":{"name":"Nature Human Behaviour","volume":null,"pages":null},"PeriodicalIF":29.9,"publicationDate":"2024-09-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142142412","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-09-06DOI: 10.1038/s41562-024-01971-z
Romy Frömer, Matthew R. Nassar, Benedikt V. Ehinger, Amitai Shenhav
Previous work has identified characteristic neural signatures of value-based decision-making, including neural dynamics that closely resemble the ramping evidence accumulation process believed to underpin choice. Here we test whether these signatures of the choice process can be temporally dissociated from additional, choice-‘independent’ value signals. Indeed, EEG activity during value-based choice revealed distinct spatiotemporal clusters, with a stimulus-locked cluster reflecting affective reactions to choice sets and a response-locked cluster reflecting choice difficulty. Surprisingly, ‘neither’ of these clusters met the criteria for an evidence accumulation signal. Instead, we found that stimulus-locked activity can ‘mimic’ an evidence accumulation process when aligned to the response. Re-analysing four previous studies, including three perceptual decision-making studies, we show that response-locked signatures of evidence accumulation disappear when stimulus-locked and response-locked activity are modelled jointly. Collectively, our findings show that neural signatures of value can reflect choice-independent processes and look deceptively like evidence accumulation.
{"title":"Common neural choice signals can emerge artefactually amid multiple distinct value signals","authors":"Romy Frömer, Matthew R. Nassar, Benedikt V. Ehinger, Amitai Shenhav","doi":"10.1038/s41562-024-01971-z","DOIUrl":"https://doi.org/10.1038/s41562-024-01971-z","url":null,"abstract":"<p>Previous work has identified characteristic neural signatures of value-based decision-making, including neural dynamics that closely resemble the ramping evidence accumulation process believed to underpin choice. Here we test whether these signatures of the choice process can be temporally dissociated from additional, choice-‘independent’ value signals. Indeed, EEG activity during value-based choice revealed distinct spatiotemporal clusters, with a stimulus-locked cluster reflecting affective reactions to choice sets and a response-locked cluster reflecting choice difficulty. Surprisingly, ‘neither’ of these clusters met the criteria for an evidence accumulation signal. Instead, we found that stimulus-locked activity can ‘mimic’ an evidence accumulation process when aligned to the response. Re-analysing four previous studies, including three perceptual decision-making studies, we show that response-locked signatures of evidence accumulation disappear when stimulus-locked and response-locked activity are modelled jointly. Collectively, our findings show that neural signatures of value can reflect choice-independent processes and look deceptively like evidence accumulation.</p>","PeriodicalId":19074,"journal":{"name":"Nature Human Behaviour","volume":null,"pages":null},"PeriodicalIF":29.9,"publicationDate":"2024-09-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142142413","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-09-02DOI: 10.1038/s41562-024-01973-x
Cameron Martel, David G. Rand
Warning labels from professional fact-checkers are one of the most widely used interventions against online misinformation. But are fact-checker warning labels effective for those who distrust fact-checkers? Here, in a first correlational study (N = 1,000), we validate a measure of trust in fact-checkers. Next, we conduct meta-analyses across 21 experiments (total N = 14,133) in which participants evaluated true and false news posts and were randomized to either see no warning labels or to see warning labels on a high proportion of the false posts. Warning labels were on average effective at reducing belief in (27.6% reduction), and sharing of (24.7% reduction), false headlines. While warning effects were smaller for participants with less trust in fact-checkers, warning labels nonetheless significantly reduced belief in (12.9% reduction), and sharing of (16.7% reduction), false news even for those most distrusting of fact-checkers. These results suggest that fact-checker warning labels are a broadly effective tool for combatting misinformation.
{"title":"Fact-checker warning labels are effective even for those who distrust fact-checkers","authors":"Cameron Martel, David G. Rand","doi":"10.1038/s41562-024-01973-x","DOIUrl":"https://doi.org/10.1038/s41562-024-01973-x","url":null,"abstract":"<p>Warning labels from professional fact-checkers are one of the most widely used interventions against online misinformation. But are fact-checker warning labels effective for those who distrust fact-checkers? Here, in a first correlational study (<i>N</i> = 1,000), we validate a measure of trust in fact-checkers. Next, we conduct meta-analyses across 21 experiments (total <i>N</i> = 14,133) in which participants evaluated true and false news posts and were randomized to either see no warning labels or to see warning labels on a high proportion of the false posts. Warning labels were on average effective at reducing belief in (27.6% reduction), and sharing of (24.7% reduction), false headlines. While warning effects were smaller for participants with less trust in fact-checkers, warning labels nonetheless significantly reduced belief in (12.9% reduction), and sharing of (16.7% reduction), false news even for those most distrusting of fact-checkers. These results suggest that fact-checker warning labels are a broadly effective tool for combatting misinformation.</p>","PeriodicalId":19074,"journal":{"name":"Nature Human Behaviour","volume":null,"pages":null},"PeriodicalIF":29.9,"publicationDate":"2024-09-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142118123","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-08-29DOI: 10.1038/s41562-024-01963-z
Linda Repetto, Jiantao Chen, Zhijian Yang, Ranran Zhai, Paul R. H. J. Timmers, Xiao Feng, Ting Li, Yue Yao, Denis Maslov, Anna Timoshchuk, Fengyu Tu, Emma L. Twait, Sebastian May-Wilson, Marisa D. Muckian, Bram P. Prins, Grace Png, Charles Kooperberg, Åsa Johansson, Robert F. Hillary, Eleanor Wheeler, Lu Pan, Yazhou He, Sofia Klasson, Shahzad Ahmad, James E. Peters, Arthur Gilly, Maria Karaleftheri, Emmanouil Tsafantakis, Jeffrey Haessler, Ulf Gyllensten, Sarah E. Harris, Nicholas J. Wareham, Andreas Göteson, Cecilia Lagging, Mohammad Arfan Ikram, Cornelia M. van Duijn, Christina Jern, Mikael Landén, Claudia Langenberg, Ian J. Deary, Riccardo E. Marioni, Stefan Enroth, Alexander P. Reiner, George Dedoussis, Eleftheria Zeggini, Sodbo Sharapov, Yurii S. Aulchenko, Adam S. Butterworth, Anders Mälarstig, James F. Wilson, Pau Navarro, Xia Shen
Understanding the genetic basis of neuro-related proteins is essential for dissecting the molecular basis of human behavioural traits and the disease aetiology of neuropsychiatric disorders. Here the SCALLOP Consortium conducted a genome-wide association meta-analysis of over 12,000 individuals for 184 neuro-related proteins in human plasma. The analysis identified 125 cis-regulatory protein quantitative trait loci (cis-pQTL) and 164 trans-pQTL. The mapped pQTL capture on average 50% of each protein’s heritability. At the cis-pQTL, multiple proteins shared a genetic basis with human behavioural traits such as alcohol and food intake, smoking and educational attainment, as well as neurological conditions and psychiatric disorders such as pain, neuroticism and schizophrenia. Integrating with established drug information, the causal inference analysis validated 52 out of 66 matched combinations of protein targets and diseases or side effects with available drugs while suggesting hundreds of repurposing and new therapeutic targets.
{"title":"The genetic landscape of neuro-related proteins in human plasma","authors":"Linda Repetto, Jiantao Chen, Zhijian Yang, Ranran Zhai, Paul R. H. J. Timmers, Xiao Feng, Ting Li, Yue Yao, Denis Maslov, Anna Timoshchuk, Fengyu Tu, Emma L. Twait, Sebastian May-Wilson, Marisa D. Muckian, Bram P. Prins, Grace Png, Charles Kooperberg, Åsa Johansson, Robert F. Hillary, Eleanor Wheeler, Lu Pan, Yazhou He, Sofia Klasson, Shahzad Ahmad, James E. Peters, Arthur Gilly, Maria Karaleftheri, Emmanouil Tsafantakis, Jeffrey Haessler, Ulf Gyllensten, Sarah E. Harris, Nicholas J. Wareham, Andreas Göteson, Cecilia Lagging, Mohammad Arfan Ikram, Cornelia M. van Duijn, Christina Jern, Mikael Landén, Claudia Langenberg, Ian J. Deary, Riccardo E. Marioni, Stefan Enroth, Alexander P. Reiner, George Dedoussis, Eleftheria Zeggini, Sodbo Sharapov, Yurii S. Aulchenko, Adam S. Butterworth, Anders Mälarstig, James F. Wilson, Pau Navarro, Xia Shen","doi":"10.1038/s41562-024-01963-z","DOIUrl":"https://doi.org/10.1038/s41562-024-01963-z","url":null,"abstract":"<p>Understanding the genetic basis of neuro-related proteins is essential for dissecting the molecular basis of human behavioural traits and the disease aetiology of neuropsychiatric disorders. Here the SCALLOP Consortium conducted a genome-wide association meta-analysis of over 12,000 individuals for 184 neuro-related proteins in human plasma. The analysis identified 125 <i>cis</i>-regulatory protein quantitative trait loci (<i>cis</i>-pQTL) and 164 <i>trans</i>-pQTL. The mapped pQTL capture on average 50% of each protein’s heritability. At the <i>cis</i>-pQTL, multiple proteins shared a genetic basis with human behavioural traits such as alcohol and food intake, smoking and educational attainment, as well as neurological conditions and psychiatric disorders such as pain, neuroticism and schizophrenia. Integrating with established drug information, the causal inference analysis validated 52 out of 66 matched combinations of protein targets and diseases or side effects with available drugs while suggesting hundreds of repurposing and new therapeutic targets.</p>","PeriodicalId":19074,"journal":{"name":"Nature Human Behaviour","volume":null,"pages":null},"PeriodicalIF":29.9,"publicationDate":"2024-08-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142090100","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-08-29DOI: 10.1038/s41562-024-01927-3
Samuel M. Pertl, Tara Srirangarajan, Oleg Urminsky
Emotions have been theorized to be important drivers of economic choices, such as intertemporal or risky decisions. Our systematic review and meta-analysis of the previous literature (378 results and 50,972 participants) indicates that the empirical basis for these claims is mixed and the cross-cultural generalizability of these claims has yet to be systematically tested. We analysed a dataset with representative samples from 74 countries (n = 77,242), providing a multinational test of theoretical claims that individuals’ ongoing emotional states predict their economic preferences regarding time or risk. Overall, more positive self-reported emotions generally predicted a willingness to wait for delayed rewards or to take favourable risks, in line with some existing theories. Contrary to the assumption of a universal relationship between emotions and decision-making, we show that these relationships vary substantially and systematically across countries. Emotions were stronger predictors of economic decisions in more economically developed and individualistic countries.
{"title":"A multinational analysis of how emotions relate to economic decisions regarding time or risk","authors":"Samuel M. Pertl, Tara Srirangarajan, Oleg Urminsky","doi":"10.1038/s41562-024-01927-3","DOIUrl":"https://doi.org/10.1038/s41562-024-01927-3","url":null,"abstract":"<p>Emotions have been theorized to be important drivers of economic choices, such as intertemporal or risky decisions. Our systematic review and meta-analysis of the previous literature (378 results and 50,972 participants) indicates that the empirical basis for these claims is mixed and the cross-cultural generalizability of these claims has yet to be systematically tested. We analysed a dataset with representative samples from 74 countries (<i>n</i> = 77,242), providing a multinational test of theoretical claims that individuals’ ongoing emotional states predict their economic preferences regarding time or risk. Overall, more positive self-reported emotions generally predicted a willingness to wait for delayed rewards or to take favourable risks, in line with some existing theories. Contrary to the assumption of a universal relationship between emotions and decision-making, we show that these relationships vary substantially and systematically across countries. Emotions were stronger predictors of economic decisions in more economically developed and individualistic countries.</p>","PeriodicalId":19074,"journal":{"name":"Nature Human Behaviour","volume":null,"pages":null},"PeriodicalIF":29.9,"publicationDate":"2024-08-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142090101","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}