Pub Date : 2025-04-04DOI: 10.1016/j.jeem.2025.103154
Elisabeth T. Isaksen , Bjørn G. Johansen
Decarbonizing transportation requires a shift from conventional to zero-emission vehicles. We examine whether congestion pricing with electric vehicle (EV) exemptions accelerates this transition by encouraging a shift toward cleaner cars. To identify causal effects, we combine administrative data on car ownership with a triple-differences design that exploits household-level variation in policy exposure across metropolitan areas and work commutes. We find that higher rush hour charges for conventional vehicles significantly increase EV adoption, primarily through replacement rather than fleet expansion. However, responses vary by socioeconomic characteristics, with higher-income and well-educated households more likely to adopt EVs. Beyond car ownership, we document behavioral adjustments, including relocation to avoid tolls, re-routing around the cordon, and shifting travel timing. Overall, congestion pricing reduced traffic volumes and improved air quality. Our findings offer insights for designing equitable and effective transportation policies.
{"title":"Congestion pricing with electric vehicle exemptions: Car-ownership effects and other behavioral adjustments","authors":"Elisabeth T. Isaksen , Bjørn G. Johansen","doi":"10.1016/j.jeem.2025.103154","DOIUrl":"10.1016/j.jeem.2025.103154","url":null,"abstract":"<div><div>Decarbonizing transportation requires a shift from conventional to zero-emission vehicles. We examine whether congestion pricing with electric vehicle (EV) exemptions accelerates this transition by encouraging a shift toward cleaner cars. To identify causal effects, we combine administrative data on car ownership with a triple-differences design that exploits household-level variation in policy exposure across metropolitan areas and work commutes. We find that higher rush hour charges for conventional vehicles significantly increase EV adoption, primarily through replacement rather than fleet expansion. However, responses vary by socioeconomic characteristics, with higher-income and well-educated households more likely to adopt EVs. Beyond car ownership, we document behavioral adjustments, including relocation to avoid tolls, re-routing around the cordon, and shifting travel timing. Overall, congestion pricing reduced traffic volumes and improved air quality. Our findings offer insights for designing equitable and effective transportation policies.</div></div>","PeriodicalId":15763,"journal":{"name":"Journal of Environmental Economics and Management","volume":"131 ","pages":"Article 103154"},"PeriodicalIF":5.5,"publicationDate":"2025-04-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143816631","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2025-03-28DOI: 10.1016/j.jeem.2025.103157
Corey Lang, Jarron VanCeylon
There exists a consistent partisan gap in preferences for public spending on the environment, with approval being 20 to 40 percentage points higher for Democrats than Republicans. In this paper, we investigate whether there is a similar partisan gap present in residential preferences for environmental amenities. We link housing data, land use, and household characteristics, including voter registration, for three distinct housing markets, and we develop a residential sorting model to estimate marginal willingness-to-pay (MWTP) for residential proximity to conserved land, allowing for preference heterogeneity by partisanship as well as other household characteristics. For all households combined, we estimate average annual household MWTP for locations proximate to open space to range from $426 to $1061 across the three markets. In our model that allows for heterogeneous preferences across groups, we find no evidence that Republicans' MWTP is less than Democrats’ MWTP, and we statistically reject the magnitude of preference disparity found in voting studies. These findings establish a difference in relative preferences across venues that has implications for valuation research and political economy. To assess why relative preferences may differ across venues, we develop a simple theoretical model that applies to both housing and voting decisions and incorporates parameters for parochial altruism and tax aversion. Using prior estimates on partisan differences in key parameters, we find both intuitive and, to some extent, numerical support for the observed difference in relative preferences.
{"title":"Voting with their (left and right) feet: Are homebuyers’ values of neighborhood environmental amenities consistent with their politics?","authors":"Corey Lang, Jarron VanCeylon","doi":"10.1016/j.jeem.2025.103157","DOIUrl":"10.1016/j.jeem.2025.103157","url":null,"abstract":"<div><div>There exists a consistent partisan gap in preferences for public spending on the environment, with approval being 20 to 40 percentage points higher for Democrats than Republicans. In this paper, we investigate whether there is a similar partisan gap present in residential preferences for environmental amenities. We link housing data, land use, and household characteristics, including voter registration, for three distinct housing markets, and we develop a residential sorting model to estimate marginal willingness-to-pay (MWTP) for residential proximity to conserved land, allowing for preference heterogeneity by partisanship as well as other household characteristics. For all households combined, we estimate average annual household MWTP for locations proximate to open space to range from $426 to $1061 across the three markets. In our model that allows for heterogeneous preferences across groups, we find no evidence that Republicans' MWTP is less than Democrats’ MWTP, and we statistically reject the magnitude of preference disparity found in voting studies. These findings establish a difference in relative preferences across venues that has implications for valuation research and political economy. To assess why relative preferences may differ across venues, we develop a simple theoretical model that applies to both housing and voting decisions and incorporates parameters for parochial altruism and tax aversion. Using prior estimates on partisan differences in key parameters, we find both intuitive and, to some extent, numerical support for the observed difference in relative preferences.</div></div>","PeriodicalId":15763,"journal":{"name":"Journal of Environmental Economics and Management","volume":"131 ","pages":"Article 103157"},"PeriodicalIF":5.5,"publicationDate":"2025-03-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143759070","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2025-03-27DOI: 10.1016/j.jeem.2025.103151
Martin F. Quaas , Ralph Winkler
Sustainability and efficiency are potentially conflicting social objectives in natural resource management. We propose a market mechanism to allocate use rights over a stochastic resource to private managers, which is particularly parsimonious with respect to governing and monitoring institutions on which many traditional rights-based management practices rest. The mechanism endogenously determines the maximal tenure length guaranteeing sustainability over the entire period. In addition, the mechanism achieves efficiency, i.e., it maximizes the expected present value of resource rents that accrue to society. Potential applications include improved fishing agreements between developing countries and distant-water fishing fleets.
{"title":"A market mechanism for sustainable and efficient resource use under uncertainty","authors":"Martin F. Quaas , Ralph Winkler","doi":"10.1016/j.jeem.2025.103151","DOIUrl":"10.1016/j.jeem.2025.103151","url":null,"abstract":"<div><div>Sustainability and efficiency are potentially conflicting social objectives in natural resource management. We propose a market mechanism to allocate use rights over a stochastic resource to private managers, which is particularly parsimonious with respect to governing and monitoring institutions on which many traditional rights-based management practices rest. The mechanism endogenously determines the maximal tenure length guaranteeing sustainability over the entire period. In addition, the mechanism achieves efficiency, <em>i.e</em>., it maximizes the expected present value of resource rents that accrue to society. Potential applications include improved fishing agreements between developing countries and distant-water fishing fleets.</div></div>","PeriodicalId":15763,"journal":{"name":"Journal of Environmental Economics and Management","volume":"131 ","pages":"Article 103151"},"PeriodicalIF":5.5,"publicationDate":"2025-03-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143759071","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2025-03-22DOI: 10.1016/j.jeem.2025.103153
Zhenshan Chen , Charles Towe , Xi He
Using a high-quality dataset and addressing various empirical challenges, we estimate the heterogeneous impact of flood zone on single-family housing prices in coastal Connecticut. Causal forest estimates suggest that transactions without a mortgage loan, where flood insurance is voluntary, show an insignificantly positive average flood zone effect. Conversely, with mandatory and upfront insurance costs, with-loan transactions exhibit a statistically significant average discount of $12.2k. To detect the nuanced risk signals associated with the flood zone designation and mandatory costs, we conceptualize and empirically test differences in distributions of heterogeneous flood zone effects between transactions with and without mortgage. Bootstrap tests reveal that, compared with the no-loan counterpart, the with-loan heterogenous effect has a significantly lower average, is first-order stochastically dominated, has a significantly lower dispersion, and is significantly more concentrated below a reference point indicated by the insurance costs. Robust evidence suggests that most transactions feature minimal flood zone discounts, if any, suggesting neither the flood zone designation nor the mandatory flood insurance conveys a sufficiently strong message about rising flood risks. Despite heightened risk perceptions from recent hurricanes and policies, stronger flood risk signaling is needed in coastal Connecticut.
{"title":"Heterogeneous flood zone effects on coastal housing prices - Risk signal and mandatory costs","authors":"Zhenshan Chen , Charles Towe , Xi He","doi":"10.1016/j.jeem.2025.103153","DOIUrl":"10.1016/j.jeem.2025.103153","url":null,"abstract":"<div><div>Using a high-quality dataset and addressing various empirical challenges, we estimate the heterogeneous impact of flood zone on single-family housing prices in coastal Connecticut. Causal forest estimates suggest that transactions without a mortgage loan, where flood insurance is voluntary, show an insignificantly positive average flood zone effect. Conversely, with mandatory and upfront insurance costs, with-loan transactions exhibit a statistically significant average discount of $12.2k. To detect the nuanced risk signals associated with the flood zone designation and mandatory costs, we conceptualize and empirically test differences in distributions of heterogeneous flood zone effects between transactions with and without mortgage. Bootstrap tests reveal that, compared with the no-loan counterpart, the with-loan heterogenous effect has a significantly lower average, is first-order stochastically dominated, has a significantly lower dispersion, and is significantly more concentrated below a reference point indicated by the insurance costs. Robust evidence suggests that most transactions feature minimal flood zone discounts, if any, suggesting neither the flood zone designation nor the mandatory flood insurance conveys a sufficiently strong message about rising flood risks. Despite heightened risk perceptions from recent hurricanes and policies, stronger flood risk signaling is needed in coastal Connecticut.</div></div>","PeriodicalId":15763,"journal":{"name":"Journal of Environmental Economics and Management","volume":"131 ","pages":"Article 103153"},"PeriodicalIF":5.5,"publicationDate":"2025-03-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143687635","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2025-03-12DOI: 10.1016/j.jeem.2025.103152
Teevrat Garg , Gordon C. McCord , Aleister Montfort
Can higher incomes reduce economic and social damages from higher temperatures? Causal investigation of this question has been challenging because income differences correlate with cumulative exposure and either may drive observed differences in the deleterious effects of heat. We revisit the same-day temperature–violence relationship in Mexico and show that a conditional cash transfer program attenuated the effects of higher temperatures on violent behavior, but only temporarily. Within five years of receiving ongoing monthly transfers, the heat-violence relationship returns to pre-program levels even as transfers continue. Our results highlight potential limitations of higher incomes in adaptation to rising temperatures.
{"title":"Can social protection reduce damages from higher temperatures?","authors":"Teevrat Garg , Gordon C. McCord , Aleister Montfort","doi":"10.1016/j.jeem.2025.103152","DOIUrl":"10.1016/j.jeem.2025.103152","url":null,"abstract":"<div><div>Can higher incomes reduce economic and social damages from higher temperatures? Causal investigation of this question has been challenging because income differences correlate with cumulative exposure and either may drive observed differences in the deleterious effects of heat. We revisit the same-day temperature–violence relationship in Mexico and show that a conditional cash transfer program attenuated the effects of higher temperatures on violent behavior, but only temporarily. Within five years of receiving ongoing monthly transfers, the heat-violence relationship returns to pre-program levels even as transfers continue. Our results highlight potential limitations of higher incomes in adaptation to rising temperatures.</div></div>","PeriodicalId":15763,"journal":{"name":"Journal of Environmental Economics and Management","volume":"131 ","pages":"Article 103152"},"PeriodicalIF":5.5,"publicationDate":"2025-03-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143747324","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2025-03-10DOI: 10.1016/j.jeem.2025.103150
Guangyu Cao , Xi Weng , Mingwei Xu , Li-An Zhou
The ratchet effect is a critical component in dynamic incentive designs. This paper exploits China’s recent adoption of minimum performance standards in air pollution controls and variations in the frequency of target assignment, and utilizes Regression Discontinuity Design to estimate the impact of target ratcheting on Chinese local officials’ incentives to reduce air pollution. We find strong evidence that (i) when local officials fail the minimum targets and try to make up for the failure to avoid severe punishment, the prospect of being ratcheted would weaken the make-up efforts, and (ii) air quality will significantly deteriorate after local officials fulfill the minimum targets ahead of schedule, regardless of whether local officials face the prospect of target ratcheting. We further discover that job rotation and the existence of comparable peers could effectively mitigate the ratchet effect.
{"title":"The political economy of ratchet effect: Evidence from China’s environmental regulation","authors":"Guangyu Cao , Xi Weng , Mingwei Xu , Li-An Zhou","doi":"10.1016/j.jeem.2025.103150","DOIUrl":"10.1016/j.jeem.2025.103150","url":null,"abstract":"<div><div>The ratchet effect is a critical component in dynamic incentive designs. This paper exploits China’s recent adoption of minimum performance standards in air pollution controls and variations in the frequency of target assignment, and utilizes Regression Discontinuity Design to estimate the impact of target ratcheting on Chinese local officials’ incentives to reduce air pollution. We find strong evidence that (i) when local officials fail the minimum targets and try to make up for the failure to avoid severe punishment, the prospect of being ratcheted would weaken the make-up efforts, and (ii) air quality will significantly deteriorate after local officials fulfill the minimum targets ahead of schedule, regardless of whether local officials face the prospect of target ratcheting. We further discover that job rotation and the existence of comparable peers could effectively mitigate the ratchet effect.</div></div>","PeriodicalId":15763,"journal":{"name":"Journal of Environmental Economics and Management","volume":"131 ","pages":"Article 103150"},"PeriodicalIF":5.5,"publicationDate":"2025-03-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143619619","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2025-03-08DOI: 10.1016/j.jeem.2025.103149
Milena Suarez Castillo , David Benatia , Christine Le Thi
This paper examines the differential impacts of early childhood exposure to air pollution on children’s health care use across parental income groups and vulnerability factors using French administrative data. Our quasi-experimental study reveals significant impacts on emergency admissions and respiratory medication in young children, attributed to air pollution shocks. Using causal machine learning, we identify these health impacts as predominantly affecting 10% of infants, characterized by poor health indicators at birth and lower parental income. Our results indicate that targeted policies based on vulnerability metrics may be more effective than those based solely on exposure levels.
{"title":"Air pollution and children’s health inequalities","authors":"Milena Suarez Castillo , David Benatia , Christine Le Thi","doi":"10.1016/j.jeem.2025.103149","DOIUrl":"10.1016/j.jeem.2025.103149","url":null,"abstract":"<div><div>This paper examines the differential impacts of early childhood exposure to air pollution on children’s health care use across parental income groups and vulnerability factors using French administrative data. Our quasi-experimental study reveals significant impacts on emergency admissions and respiratory medication in young children, attributed to air pollution shocks. Using causal machine learning, we identify these health impacts as predominantly affecting 10% of infants, characterized by poor health indicators at birth and lower parental income. Our results indicate that targeted policies based on vulnerability metrics may be more effective than those based solely on exposure levels.</div></div>","PeriodicalId":15763,"journal":{"name":"Journal of Environmental Economics and Management","volume":"131 ","pages":"Article 103149"},"PeriodicalIF":5.5,"publicationDate":"2025-03-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143591551","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2025-02-27DOI: 10.1016/j.jeem.2025.103137
Sarah Walker , Jennifer Alix-García , Anne Bartlett , Alice Calder
We conduct a framed field experiment with Ugandan forest users to elucidate the impact of land tenure security on deforestation. One-third of participants faced a threat of eviction, one-third had the option to secure tenure through costly certification, and one-third had secure tenure. The results show that insecure tenure increases tree extraction by 23%, while certification reduces that effect by half. The conservation effects of certification are intensified for participants with a lived experience of land tenure insecurity generated by overlapping land rights. Our findings demonstrate that land certification can improve environmental outcomes and that these effects may be amplified by historical legacies of insecurity.
{"title":"Land tenure security and deforestation: Evidence from a framed field experiment in Uganda","authors":"Sarah Walker , Jennifer Alix-García , Anne Bartlett , Alice Calder","doi":"10.1016/j.jeem.2025.103137","DOIUrl":"10.1016/j.jeem.2025.103137","url":null,"abstract":"<div><div>We conduct a framed field experiment with Ugandan forest users to elucidate the impact of land tenure security on deforestation. One-third of participants faced a threat of eviction, one-third had the option to secure tenure through costly certification, and one-third had secure tenure. The results show that insecure tenure increases tree extraction by 23%, while certification reduces that effect by half. The conservation effects of certification are intensified for participants with a lived experience of land tenure insecurity generated by overlapping land rights. Our findings demonstrate that land certification can improve environmental outcomes and that these effects may be amplified by historical legacies of insecurity.</div></div>","PeriodicalId":15763,"journal":{"name":"Journal of Environmental Economics and Management","volume":"131 ","pages":"Article 103137"},"PeriodicalIF":5.5,"publicationDate":"2025-02-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143528813","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2025-02-26DOI: 10.1016/j.jeem.2025.103148
David J. Pannell , Robert J. Johnston , Michael P. Burton , Md Sayed Iftekhar , Abbie A. Rogers , Cheryl Day
Information on non-market values has the potential to improve decision making but approaches to measure these values are costly and may be inaccurate. This study develops a Bayesian value of information (VOI) model to evaluate when and if the benefit of conducting a non-market valuation (NMV) study exceeds the cost, and which method of those considered delivers the highest expected net benefit. The approach is illustrated using a water quality improvement decision, with VOI estimated for stated preference, revealed preference and benefit transfer methods, the first two implemented at varying degrees of best practice. Information on the anticipated accuracy of each valuation method is derived via structured expert-elicitation. Results show that the net VOI from NMV studies varies widely and depends on multiple factors, including project scale, the quality of existing knowledge, the accuracy of NMV methods, the type of values measured (e.g., use versus nonuse values) and the costs of applying each method. Findings suggest that familiar narratives regarding the value of NMV estimates may be too simplistic, suggesting that a more nuanced approach to study application is warranted. Although demonstrated for one case study, the approach can be adapted to many decision settings.
{"title":"The value of a value: The benefits of improved decision making informed by non-market valuation","authors":"David J. Pannell , Robert J. Johnston , Michael P. Burton , Md Sayed Iftekhar , Abbie A. Rogers , Cheryl Day","doi":"10.1016/j.jeem.2025.103148","DOIUrl":"10.1016/j.jeem.2025.103148","url":null,"abstract":"<div><div>Information on non-market values has the potential to improve decision making but approaches to measure these values are costly and may be inaccurate. This study develops a Bayesian value of information (VOI) model to evaluate when and if the benefit of conducting a non-market valuation (NMV) study exceeds the cost, and which method of those considered delivers the highest expected net benefit. The approach is illustrated using a water quality improvement decision, with VOI estimated for stated preference, revealed preference and benefit transfer methods, the first two implemented at varying degrees of best practice. Information on the anticipated accuracy of each valuation method is derived via structured expert-elicitation. Results show that the net VOI from NMV studies varies widely and depends on multiple factors, including project scale, the quality of existing knowledge, the accuracy of NMV methods, the type of values measured (e.g., use versus nonuse values) and the costs of applying each method. Findings suggest that familiar narratives regarding the value of NMV estimates may be too simplistic, suggesting that a more nuanced approach to study application is warranted. Although demonstrated for one case study, the approach can be adapted to many decision settings.</div></div>","PeriodicalId":15763,"journal":{"name":"Journal of Environmental Economics and Management","volume":"131 ","pages":"Article 103148"},"PeriodicalIF":5.5,"publicationDate":"2025-02-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143549846","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2025-02-21DOI: 10.1016/j.jeem.2025.103138
Brandyn F. Churchill , Sparshi Srivastava
The US obesity rate has increased alongside an increase in extreme weather events, such as heatwaves, which may influence an individual's desired bodyweight, dietary habits, and level of physical activity. In this paper, we provide evidence on the role of environmental exposures in shaping weight-related health behaviors and outcomes. Using data from the Behavioral Risk Factor Surveillance System and an identification strategy leveraging temperature deviations from local seasonal norms, we show that adults were less likely to report trying to lose weight, dieting to lose weight, and exercising to lose weight when temperatures fell below 20–25 °C (68–77 °F). We then show that temperature increases were associated with increases in respondents' weekly servings of fruits and vegetables and the number of minutes they spent engaged in moderate or vigorous physical activity. Despite these behavioral changes, we find no evidence of a relationship between temperature and BMI. Therefore, despite concerns that rising global temperatures may increase the prevalence of overweight and obesity, our findings suggest that it is in fact cooler days that reduce the likelihood individuals engage in weight management behaviors.
{"title":"Effects of environmental exposures on weight-related health behaviors and outcomes","authors":"Brandyn F. Churchill , Sparshi Srivastava","doi":"10.1016/j.jeem.2025.103138","DOIUrl":"10.1016/j.jeem.2025.103138","url":null,"abstract":"<div><div>The US obesity rate has increased alongside an increase in extreme weather events, such as heatwaves, which may influence an individual's desired bodyweight, dietary habits, and level of physical activity. In this paper, we provide evidence on the role of environmental exposures in shaping weight-related health behaviors and outcomes. Using data from the Behavioral Risk Factor Surveillance System and an identification strategy leveraging temperature deviations from local seasonal norms, we show that adults were less likely to report trying to lose weight, dieting to lose weight, and exercising to lose weight when temperatures fell below 20–25 °C (68–77 °F). We then show that temperature increases were associated with increases in respondents' weekly servings of fruits and vegetables and the number of minutes they spent engaged in moderate or vigorous physical activity. Despite these behavioral changes, we find no evidence of a relationship between temperature and BMI. Therefore, despite concerns that rising global temperatures may increase the prevalence of overweight and obesity, our findings suggest that it is in fact cooler days that reduce the likelihood individuals engage in weight management behaviors.</div></div>","PeriodicalId":15763,"journal":{"name":"Journal of Environmental Economics and Management","volume":"131 ","pages":"Article 103138"},"PeriodicalIF":5.5,"publicationDate":"2025-02-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143528814","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
扫码关注我们
求助内容：
应助结果提醒方式：
京公网安备 11010802042870号