{"id":"https://openalex.org/W4318059745","doi":"https://doi.org/10.1145/3568834.3569519","title":"Assessing the Impact of the Covid-19 on the US Airline Market Using an Instrumental Variable and a DID Empirical Strategy","display_name":"Assessing the Impact of the Covid-19 on the US Airline Market Using an Instrumental Variable and a DID Empirical Strategy","publication_year":2022,"publication_date":"2022-09-27","ids":{"openalex":"https://openalex.org/W4318059745","doi":"https://doi.org/10.1145/3568834.3569519"},"language":"en","primary_location":{"id":"doi:10.1145/3568834.3569519","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3568834.3569519","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 8th International Conference on Industrial and Business Engineering","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5070028421","display_name":"Ruohan Wang","orcid":"https://orcid.org/0000-0002-2401-2984"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ruohan Wang","raw_affiliation_strings":["Culver City High School, USA"],"raw_orcid":"https://orcid.org/0000-0002-2401-2984","affiliations":[{"raw_affiliation_string":"Culver City High School, USA","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101684411","display_name":"Xiangyu Shi","orcid":"https://orcid.org/0000-0002-1496-6194"},"institutions":[{"id":"https://openalex.org/I32971472","display_name":"Yale University","ror":"https://ror.org/03v76x132","country_code":"US","type":"education","lineage":["https://openalex.org/I32971472"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Xiangyu Shi","raw_affiliation_strings":["Yale University, USA"],"raw_orcid":"https://orcid.org/0000-0002-1496-6194","affiliations":[{"raw_affiliation_string":"Yale University, USA","institution_ids":["https://openalex.org/I32971472"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"380","last_page":"389"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11711","display_name":"COVID-19 Pandemic Impacts","score":0.9991999864578247,"subfield":{"id":"https://openalex.org/subfields/2002","display_name":"Economics and Econometrics"},"field":{"id":"https://openalex.org/fields/20","display_name":"Economics, Econometrics and Finance"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T11711","display_name":"COVID-19 Pandemic Impacts","score":0.9991999864578247,"subfield":{"id":"https://openalex.org/subfields/2002","display_name":"Economics and Econometrics"},"field":{"id":"https://openalex.org/fields/20","display_name":"Economics, Econometrics and Finance"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11599","display_name":"Aviation Industry Analysis and Trends","score":0.998199999332428,"subfield":{"id":"https://openalex.org/subfields/2000","display_name":"General Economics, Econometrics and Finance"},"field":{"id":"https://openalex.org/fields/20","display_name":"Economics, Econometrics and Finance"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T12916","display_name":"COVID-19 impact on air quality","score":0.9944000244140625,"subfield":{"id":"https://openalex.org/subfields/2306","display_name":"Global and Planetary Change"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/ticket","display_name":"Ticket","score":0.791634738445282},{"id":"https://openalex.org/keywords/coronavirus-disease-2019","display_name":"Coronavirus disease 2019 (COVID-19)","score":0.7791300415992737},{"id":"https://openalex.org/keywords/aviation","display_name":"Aviation","score":0.7286553382873535},{"id":"https://openalex.org/keywords/instrumental-variable","display_name":"Instrumental variable","score":0.7261529564857483},{"id":"https://openalex.org/keywords/variable","display_name":"Variable (mathematics)","score":0.5306776165962219},{"id":"https://openalex.org/keywords/econometrics","display_name":"Econometrics","score":0.5088939666748047},{"id":"https://openalex.org/keywords/control-variable","display_name":"Control variable","score":0.46388986706733704},{"id":"https://openalex.org/keywords/control","display_name":"Control (management)","score":0.4422544538974762},{"id":"https://openalex.org/keywords/business","display_name":"Business","score":0.4261956512928009},{"id":"https://openalex.org/keywords/marketing","display_name":"Marketing","score":0.36881566047668457},{"id":"https://openalex.org/keywords/economics","display_name":"Economics","score":0.3531911373138428},{"id":"https://openalex.org/keywords/demographic-economics","display_name":"Demographic economics","score":0.331417441368103},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3307645618915558},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.3068851828575134},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.21344056725502014},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1549866497516632},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.1520090103149414},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.08460226655006409},{"id":"https://openalex.org/keywords/management","display_name":"Management","score":0.07085102796554565}],"concepts":[{"id":"https://openalex.org/C2776540713","wikidata":"https://www.wikidata.org/wiki/Q7800647","display_name":"Ticket","level":2,"score":0.791634738445282},{"id":"https://openalex.org/C3008058167","wikidata":"https://www.wikidata.org/wiki/Q84263196","display_name":"Coronavirus disease 2019 (COVID-19)","level":4,"score":0.7791300415992737},{"id":"https://openalex.org/C74448152","wikidata":"https://www.wikidata.org/wiki/Q765633","display_name":"Aviation","level":2,"score":0.7286553382873535},{"id":"https://openalex.org/C162144332","wikidata":"https://www.wikidata.org/wiki/Q1665305","display_name":"Instrumental variable","level":2,"score":0.7261529564857483},{"id":"https://openalex.org/C182365436","wikidata":"https://www.wikidata.org/wiki/Q50701","display_name":"Variable (mathematics)","level":2,"score":0.5306776165962219},{"id":"https://openalex.org/C149782125","wikidata":"https://www.wikidata.org/wiki/Q160039","display_name":"Econometrics","level":1,"score":0.5088939666748047},{"id":"https://openalex.org/C153240184","wikidata":"https://www.wikidata.org/wiki/Q3243772","display_name":"Control variable","level":2,"score":0.46388986706733704},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.4422544538974762},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.4261956512928009},{"id":"https://openalex.org/C162853370","wikidata":"https://www.wikidata.org/wiki/Q39809","display_name":"Marketing","level":1,"score":0.36881566047668457},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.3531911373138428},{"id":"https://openalex.org/C4249254","wikidata":"https://www.wikidata.org/wiki/Q3044431","display_name":"Demographic economics","level":1,"score":0.331417441368103},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3307645618915558},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.3068851828575134},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.21344056725502014},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1549866497516632},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.1520090103149414},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.08460226655006409},{"id":"https://openalex.org/C187736073","wikidata":"https://www.wikidata.org/wiki/Q2920921","display_name":"Management","level":1,"score":0.07085102796554565},{"id":"https://openalex.org/C2779134260","wikidata":"https://www.wikidata.org/wiki/Q12136","display_name":"Disease","level":2,"score":0.0},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C524204448","wikidata":"https://www.wikidata.org/wiki/Q788926","display_name":"Infectious disease (medical specialty)","level":3,"score":0.0},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3568834.3569519","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3568834.3569519","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 8th International Conference on Industrial and Business Engineering","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","score":0.46000000834465027,"display_name":"Industry, innovation and infrastructure"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W2037326931","https://openalex.org/W3081187837","https://openalex.org/W3120342083","https://openalex.org/W3125947674","https://openalex.org/W3155690752","https://openalex.org/W4220893488","https://openalex.org/W4301516741"],"related_works":["https://openalex.org/W132856376","https://openalex.org/W4288388931","https://openalex.org/W2513780474","https://openalex.org/W2892636954","https://openalex.org/W4206805925","https://openalex.org/W4375841483","https://openalex.org/W2022874741","https://openalex.org/W3123521541","https://openalex.org/W207625811","https://openalex.org/W2351321367"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3,46],"examine":[4],"the":[5,13,20,31,56,61,66,71,75,85,93],"affects":[6],"of":[7,27,63,77,95],"COVID-19":[8,32,49,78],"and":[9,30,37,41,60,73],"related":[10],"policies":[11,80],"on":[12],"aviation":[14],"industry.":[15],"Using":[16],"archival":[17],"data":[18],"from":[19],"John":[21],"Hopkins":[22],"Coronavirus":[23],"Resource":[24],"Center,":[25],"Department":[26],"Transportation":[28],"Statistics,":[29],"U.S.":[33],"State":[34],"Policy":[35],"database,":[36],"an":[38],"instrumental":[39],"variable":[40],"a":[42],"difference-in-differences":[43],"empirical":[44],"strategy,":[45],"find":[47],"that":[48,74],"severity":[50],"is":[51,81],"negatively":[52,90],"correlated":[53,83,91],"with":[54,84,92],"both":[55],"mean":[57,86],"ticket":[58,87],"price":[59],"number":[62,94],"passengers":[64],"for":[65],"four":[67],"major":[68],"airlines":[69],"in":[70],"US,":[72],"implementation":[76],"control":[79],"positively":[82],"price,":[88],"while":[89],"passengers.":[96]},"counts_by_year":[],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
