{"id":{"repo_id":"uiuc","oai_identifier":"oai:www.ideals.illinois.edu:2142/116052"},"canonical_url":"https://search.dev.ndltd.org/etd/uiuc/oai:www.ideals.illinois.edu:2142/116052","repository":{"repo_id":"uiuc","name":"University of Illinois - Urbana-Champaign","base_url":"https://www.ideals.illinois.edu/oai-pmh"},"display":{"title":"Essays on heterogeneity in outdoor recreation demand and climate change’s impact on agriculture","abstract":"Submission published under a 24 month embargo labeled 'U of I Access', the embargo will last until 2024-08-01","abstract_html":"Submission published under a 24 month embargo labeled 'U of I Access', the embargo will last until 2024-08-01","abstract_has_math":false,"creators":["Cai, Chang"],"institution":"University of Illinois at Urbana-Champaign","degree_name":"Ph.D.","degree_level":"Dissertation","degree_discipline":"Agricultural & Applied Econ","degree_department":null,"school":null,"contributors":["Gramig, Benjamin","Ando, Amy","Christensen, Peter","van Riper, Carena"],"advisors":[],"committee_chairs":[],"committee_members":[],"year":2022,"date_issued":"2022-08","date_published":"2022-08","updated_at":"2026-07-22T22:24:55Z","subjects":["spatial heterogeneity","outdoor recreation","nature-based tourism","national park","visitor use management","wildfire","location-based data","temporal disaggregation","climate change","agriculture"],"languages":["en","eng"],"rights":["Copyright 2022 Chang Cai"],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":"https://hdl.handle.net/2142/116052","outbound_label":"Handle","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor","label":"Contributor","values":["Gramig, Benjamin","Ando, Amy","Christensen, Peter","van Riper, Carena"]},{"key":"dc:creator","label":"Author","values":["Cai, Chang"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date","label":"Dc Date","values":["2022-08","2022-07-12"]},{"key":"dc:type","label":"Dc Type","values":["text","Thesis"]},{"key":"thesis:degree_discipline","label":"Discipline","values":["Agricultural & Applied Econ"]},{"key":"thesis:degree_level","label":"Degree Level","values":["Dissertation"]},{"key":"thesis:degree_name","label":"Degree Name","values":["Ph.D."]},{"key":"thesis:institution_name","label":"Thesis Institution Name","values":["University of Illinois at Urbana-Champaign"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["spatial heterogeneity","outdoor recreation","nature-based tourism","national park","visitor use management","wildfire","location-based data","temporal disaggregation","climate change","agriculture"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language","label":"Dc Language","values":["en","eng"]},{"key":"dc:rights","label":"Dc Rights","values":["Copyright 2022 Chang Cai"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier","label":"Identifier","values":["https://hdl.handle.net/2142/116052"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description","label":"Description","values":["Submission published under a 24 month embargo labeled 'U of I Access', the embargo will last until 2024-08-01","The student, Chang Cai, accepted the attached license on 2022-07-05 at 12:23.","The student, Chang Cai, submitted this Dissertation for approval on 2022-07-05 at 12:23.","This Dissertation was approved for publication on 2022-07-12 at 13:45.","DSpace SAF Submission Ingestion Package generated from Vireo submission #18143 on 2022-11-15 at 19:17:01","This dissertation presents three chapters related to problems in natural resource management, namely, recreation demand, park management, and climate change impacts on the agriculture sector. The first essay quantifies the response of tourists to increasing wildfire activities in 32 national parks across the western United States. Results from a large-scale analysis show that wildfires will on average reduce annual visitation by about 1.35% each year, which is about a half of the estimates suggested by previous literature. In addition, I find the majority of the visitation losses caused by wildfires are attributed to emergency fire closures, and national park visitors, comprised of both day users and campers, who are surprisingly resilient to smoky conditions. The second essay investigates the possibility of applying Temporal Disaggregation to SafeGraph’s daily foot traffic data to downscale the monthly visitation to 31 western national parks to the daily scale. Using a grid search design to achieve the best model performance, my results confirm the applicability of SafeGraph data to downscale monthly visitation for the majority of the parks in my sample. Overall, the approach proposed in this study provides an opportunity for park managers to reconstruct daily visitor use data and be better equipped for adaptive management in national parks. The third essay examines how the choice of grouping can affect expected future agricultural profits when one wants to quantify the heterogeneous impacts of climate change on agriculture. The results indicate that accounting for grouping uncertainty greatly increases the confidence interval around projected climate impacts. In addition, I do not find that one type of grouping is superior to any other. I suggest two potential solutions and emphasize the importance of explicitly controlling for grouping uncertainty in future studies."]},{"key":"dc:format","label":"Dc Format","values":["application/pdf"]},{"key":"dc:title","label":"Title","values":["Essays on heterogeneity in outdoor recreation demand and climate change’s impact on agriculture"]}]}],"canonical_facts":{"dc:contributor":["Gramig, Benjamin","Ando, Amy","Christensen, Peter","van Riper, Carena"],"dc:creator":["Cai, Chang"],"dc:date":["2022-08","2022-07-12"],"dc:description":["Submission published under a 24 month embargo labeled 'U of I Access', the embargo will last until 2024-08-01","The student, Chang Cai, accepted the attached license on 2022-07-05 at 12:23.","The student, Chang Cai, submitted this Dissertation for approval on 2022-07-05 at 12:23.","This Dissertation was approved for publication on 2022-07-12 at 13:45.","DSpace SAF Submission Ingestion Package generated from Vireo submission #18143 on 2022-11-15 at 19:17:01","This dissertation presents three chapters related to problems in natural resource management, namely, recreation demand, park management, and climate change impacts on the agriculture sector. The first essay quantifies the response of tourists to increasing wildfire activities in 32 national parks across the western United States. Results from a large-scale analysis show that wildfires will on average reduce annual visitation by about 1.35% each year, which is about a half of the estimates suggested by previous literature. In addition, I find the majority of the visitation losses caused by wildfires are attributed to emergency fire closures, and national park visitors, comprised of both day users and campers, who are surprisingly resilient to smoky conditions. The second essay investigates the possibility of applying Temporal Disaggregation to SafeGraph’s daily foot traffic data to downscale the monthly visitation to 31 western national parks to the daily scale. Using a grid search design to achieve the best model performance, my results confirm the applicability of SafeGraph data to downscale monthly visitation for the majority of the parks in my sample. Overall, the approach proposed in this study provides an opportunity for park managers to reconstruct daily visitor use data and be better equipped for adaptive management in national parks. The third essay examines how the choice of grouping can affect expected future agricultural profits when one wants to quantify the heterogeneous impacts of climate change on agriculture. The results indicate that accounting for grouping uncertainty greatly increases the confidence interval around projected climate impacts. In addition, I do not find that one type of grouping is superior to any other. I suggest two potential solutions and emphasize the importance of explicitly controlling for grouping uncertainty in future studies."],"dc:format":["application/pdf"],"dc:identifier":["https://hdl.handle.net/2142/116052"],"dc:language":["en","eng"],"dc:rights":["Copyright 2022 Chang Cai"],"dc:subject":["spatial heterogeneity","outdoor recreation","nature-based tourism","national park","visitor use management","wildfire","location-based data","temporal disaggregation","climate change","agriculture"],"dc:title":["Essays on heterogeneity in outdoor recreation demand and climate change’s impact on agriculture"],"dc:type":["text","Thesis"],"thesis:degree_discipline":["Agricultural & Applied Econ"],"thesis:degree_level":["Dissertation"],"thesis:degree_name":["Ph.D."],"thesis:institution_name":["University of Illinois at Urbana-Champaign"]},"updated_at":"2026-07-22T22:24:55Z"}