{"id":"https://openalex.org/W7879235","doi":"https://doi.org/10.1177/1536867x1201200306","title":"Easy Demand-System Estimation with Quaids","display_name":"Easy Demand-System Estimation with Quaids","publication_year":2012,"publication_date":"2012-09-01","ids":{"openalex":"https://openalex.org/W7879235","doi":"https://doi.org/10.1177/1536867x1201200306","mag":"7879235"},"language":"en","primary_location":{"id":"doi:10.1177/1536867x1201200306","doi":"https://doi.org/10.1177/1536867x1201200306","is_oa":false,"landing_page_url":"https://doi.org/10.1177/1536867x1201200306","pdf_url":null,"source":{"id":"https://openalex.org/S88220793","display_name":"The Stata Journal Promoting communications on statistics and Stata","issn_l":"1536-867X","issn":["1536-867X","1536-8734"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","dongbi-c","doyens","jufo-1","ki-jl-1","norway-1","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320017","host_organization_name":"SAGE Publishing","host_organization_lineage":["https://openalex.org/P4310320017"],"host_organization_lineage_names":["SAGE Publishing"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Stata Journal: Promoting communications on statistics and Stata","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://ageconsearch.umn.edu/record/229434","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5062818545","display_name":"Brian P. Poi","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210089168","display_name":"StataCorp (United States)","ror":"https://ror.org/009n4a626","country_code":"US","type":"company","lineage":["https://openalex.org/I4210089168"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Brian P. Poi","raw_affiliation_strings":["StataCorp LP College Station, TX"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"StataCorp LP College Station, TX","institution_ids":["https://openalex.org/I4210089168"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5062818545"],"corresponding_institution_ids":["https://openalex.org/I4210089168"],"apc_list":{"value":3900,"currency":"USD","value_usd":3900},"apc_paid":null,"fwci":16.8409,"has_fulltext":false,"cited_by_count":202,"citation_normalized_percentile":{"value":0.98814631,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":100},"biblio":{"volume":"12","issue":"3","first_page":"433","last_page":"446"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11898","display_name":"Economics of Agriculture and Food Markets","score":0.9746000170707703,"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/T11898","display_name":"Economics of Agriculture and Food Markets","score":0.9746000170707703,"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/T10841","display_name":"Economic and Environmental Valuation","score":0.005900000222027302,"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/T11161","display_name":"Consumer Market Behavior and Pricing","score":0.003800000064074993,"subfield":{"id":"https://openalex.org/subfields/1406","display_name":"Marketing"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/almost-ideal-demand-system","display_name":"Almost Ideal Demand System","score":0.9139999747276306},{"id":"https://openalex.org/keywords/demand-system-estimation","display_name":"demand system estimation","score":0.7179999947547913},{"id":"https://openalex.org/keywords/expenditure-elasticity","display_name":"expenditure elasticity","score":0.7020000219345093},{"id":"https://openalex.org/keywords/price-elasticity-of-demand","display_name":"price elasticity","score":0.9990000128746033},{"id":"https://openalex.org/keywords/demographic-factors","display_name":"demographic factors","score":0.6830000281333923}],"concepts":[{"id":"https://openalex.org/C2780592820","wikidata":"https://www.wikidata.org/wiki/Q4734001","display_name":"Almost ideal demand system","level":3,"score":0.9428447484970093},{"id":"https://openalex.org/C96250715","wikidata":"https://www.wikidata.org/wiki/Q965330","display_name":"Estimation","level":2,"score":0.5936025977134705},{"id":"https://openalex.org/C2776639384","wikidata":"https://www.wikidata.org/wiki/Q840396","display_name":"Ideal (ethics)","level":2,"score":0.5685208439826965},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4807879328727722},{"id":"https://openalex.org/C176398731","wikidata":"https://www.wikidata.org/wiki/Q8981416","display_name":"Demand curve","level":2,"score":0.46697449684143066},{"id":"https://openalex.org/C149782125","wikidata":"https://www.wikidata.org/wiki/Q160039","display_name":"Econometrics","level":1,"score":0.4323309063911438},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.4293527603149414},{"id":"https://openalex.org/C175444787","wikidata":"https://www.wikidata.org/wiki/Q39072","display_name":"Microeconomics","level":1,"score":0.2519042491912842},{"id":"https://openalex.org/C179366874","wikidata":"https://www.wikidata.org/wiki/Q1185130","display_name":"Demand management","level":2,"score":0.2365679144859314},{"id":"https://openalex.org/C139719470","wikidata":"https://www.wikidata.org/wiki/Q39680","display_name":"Macroeconomics","level":1,"score":0.20149388909339905},{"id":"https://openalex.org/C187736073","wikidata":"https://www.wikidata.org/wiki/Q2920921","display_name":"Management","level":1,"score":0.12522396445274353},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.10168001055717468},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.1177/1536867x1201200306","doi":"https://doi.org/10.1177/1536867x1201200306","is_oa":false,"landing_page_url":"https://doi.org/10.1177/1536867x1201200306","pdf_url":null,"source":{"id":"https://openalex.org/S88220793","display_name":"The Stata Journal Promoting communications on statistics and Stata","issn_l":"1536-867X","issn":["1536-867X","1536-8734"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","dongbi-c","doyens","jufo-1","ki-jl-1","norway-1","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320017","host_organization_name":"SAGE Publishing","host_organization_lineage":["https://openalex.org/P4310320017"],"host_organization_lineage_names":["SAGE Publishing"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Stata Journal: Promoting communications on statistics and Stata","raw_type":"journal-article"},{"id":"pmh:oai:RePEc:ags:stataj:229434","doi":null,"is_oa":false,"landing_page_url":"http://ageconsearch.umn.edu/record/229434/files/sjart_st0268.pdf","pdf_url":"http://ageconsearch.umn.edu/record/229434/files/sjart_st0268.pdf","source":{"id":"https://openalex.org/S4306401271","display_name":"RePEc: Research Papers in Economics","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I77793887","host_organization_name":"Federal Reserve Bank of St. Louis","host_organization_lineage":["https://openalex.org/I77793887"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article"},{"id":"pmh:oai:ageconsearch.umn.edu:229434","doi":null,"is_oa":true,"landing_page_url":"http://ageconsearch.umn.edu/record/229434","pdf_url":null,"source":{"id":"https://openalex.org/S4306401616","display_name":"AgEcon Search (University of Minnesota, USA)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4210120349","host_organization_name":"University of Minnesota Rochester","host_organization_lineage":["https://openalex.org/I4210120349"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://ageconsearch.umn.edu/record/229434","raw_type":"Text"},{"id":"pmh:oai:RePEc:tsj:stataj:v:12:y:2012:i:3:p:433-446","doi":null,"is_oa":false,"landing_page_url":"http://www.stata-journal.com/article.html?article=st0268","pdf_url":null,"source":{"id":"https://openalex.org/S4306401271","display_name":"RePEc: Research Papers in Economics","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I77793887","host_organization_name":"Federal Reserve Bank of St. Louis","host_organization_lineage":["https://openalex.org/I77793887"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article"},{"id":"doi:10.22004/ag.econ.229434","doi":"https://doi.org/10.22004/ag.econ.229434","is_oa":true,"landing_page_url":"https://doi.org/10.22004/ag.econ.229434","pdf_url":null,"source":{"id":"https://openalex.org/S4306401616","display_name":"AgEcon Search (University of Minnesota, USA)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4210120349","host_organization_name":"University of Minnesota Rochester","host_organization_lineage":["https://openalex.org/I4210120349"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article-journal"}],"best_oa_location":{"id":"pmh:oai:ageconsearch.umn.edu:229434","doi":null,"is_oa":true,"landing_page_url":"http://ageconsearch.umn.edu/record/229434","pdf_url":null,"source":{"id":"https://openalex.org/S4306401616","display_name":"AgEcon Search (University of Minnesota, USA)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4210120349","host_organization_name":"University of Minnesota Rochester","host_organization_lineage":["https://openalex.org/I4210120349"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://ageconsearch.umn.edu/record/229434","raw_type":"Text"},"sustainable_development_goals":[],"sustainable_development_goals_aurora":[{"score":0.5600000023841858,"display_name":"Decent work and economic growth","id":"https://metadata.un.org/sdg/8"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W255660169","https://openalex.org/W1515372040","https://openalex.org/W1522272095","https://openalex.org/W1577852012","https://openalex.org/W1718241761","https://openalex.org/W2048711016","https://openalex.org/W2054960152","https://openalex.org/W2081590363","https://openalex.org/W2132755670","https://openalex.org/W2152707552","https://openalex.org/W2170513424","https://openalex.org/W2264050813","https://openalex.org/W4298863114","https://openalex.org/W4385714236"],"related_works":["https://openalex.org/W3194762244","https://openalex.org/W1663972120","https://openalex.org/W2800005397","https://openalex.org/W7112314291","https://openalex.org/W1515372040","https://openalex.org/W7214354470","https://openalex.org/W2099189912","https://openalex.org/W2152707552","https://openalex.org/W41218028","https://openalex.org/W85833522"],"abstract_inverted_index":{"Previously,":[0],"to":[1,12],"fit":[2],"an":[3],"almost-ideal":[4,66],"demand":[5],"system":[6],"in":[7,25,92],"Stata,":[8],"one":[9],"would":[10],"have":[11],"use":[13],"the":[14,40,45,51,93],"nlsur":[15,27],"command":[16,41,54],"and":[17,28,57,74,80,99],"write":[18],"a":[19],"function":[20],"evaluator":[21],"program":[22],"as":[23,69,71],"described":[24],"[R]":[26],"Poi":[29],"(2008,":[30],"Stata":[31],"Journal":[32],"8:":[33],"554\u2013556).":[34],"In":[35],"this":[36],"article,":[37],"I":[38],"introduce":[39],"quaids,":[42],"which":[43],"obviates":[44],"need":[46],"for":[47],"any":[48],"programming":[49],"by":[50],"user.":[52],"The":[53],"fits":[55],"Deaton":[56],"Muellbauer's":[58],"(1980b,":[59],"American":[60],"Economic":[61],"Review":[62,77],"70:":[63],"312\u2013326)":[64],"original":[65],"demand-system":[67],"model":[68],"well":[70],"Banks,":[72],"Blundell,":[73],"Lewbel's":[75],"(1997,":[76],"of":[78],"Economics":[79],"Statistics":[81],"79:":[82],"527\u2013539)":[83],"quadratic":[84],"variant.":[85],"Demographic":[86],"variables":[87],"can":[88],"also":[89],"be":[90],"included":[91],"model.":[94],"Postestimation":[95],"tools":[96],"calculate":[97],"expenditure":[98],"price":[100],"elasticities.":[101]},"counts_by_year":[{"year":2026,"cited_by_count":9},{"year":2025,"cited_by_count":7},{"year":2024,"cited_by_count":21},{"year":2023,"cited_by_count":21},{"year":2022,"cited_by_count":24},{"year":2021,"cited_by_count":17},{"year":2020,"cited_by_count":21},{"year":2019,"cited_by_count":18},{"year":2018,"cited_by_count":14},{"year":2017,"cited_by_count":15},{"year":2016,"cited_by_count":13},{"year":2015,"cited_by_count":14},{"year":2014,"cited_by_count":6},{"year":2013,"cited_by_count":2}],"updated_date":"2026-10-12T09:40:04.860316","created_date":"2016-06-24T00:00:00"}