{"id":"https://openalex.org/W2084367142","doi":"https://doi.org/10.1111/j.1467-8276.2006.00891.x","title":"No News Is Good News: Stochastic Parameters versus Media Coverage Indices in Demand Models after Food Scares","display_name":"No News Is Good News: Stochastic Parameters versus Media Coverage Indices in Demand Models after Food Scares","publication_year":2006,"publication_date":"2006-07-20","ids":{"openalex":"https://openalex.org/W2084367142","doi":"https://doi.org/10.1111/j.1467-8276.2006.00891.x","mag":"2084367142"},"language":"en","primary_location":{"id":"doi:10.1111/j.1467-8276.2006.00891.x","doi":"https://doi.org/10.1111/j.1467-8276.2006.00891.x","is_oa":false,"landing_page_url":"https://doi.org/10.1111/j.1467-8276.2006.00891.x","pdf_url":null,"source":{"id":"https://openalex.org/S91754907","display_name":"American Journal of Agricultural Economics","issn_l":"0002-9092","issn":["0002-9092","1467-8276"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["abdc-a-star","anvur-class-a","anvur-scientific","cwts-core","jufo-3","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"American Journal of Agricultural Economics","raw_type":"journal-article"},"volume":null,"type":"article","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/A5017643971","display_name":"Mario Mazzocchi","orcid":"https://orcid.org/0000-0002-0498-8031","observed_orcids":["https://orcid.org/0000-0002-0498-8031"]},"institutions":[{"id":"https://openalex.org/I71052956","display_name":"University of Reading","ror":"https://ror.org/05v62cm79","country_code":"GB","type":"education","lineage":["https://openalex.org/I71052956"]},{"id":"https://openalex.org/I9360294","display_name":"University of Bologna","ror":"https://ror.org/01111rn36","country_code":"IT","type":"education","lineage":["https://openalex.org/I9360294"]}],"countries":["GB","IT"],"is_corresponding":true,"raw_author_name":"Mario Mazzocchi","raw_affiliation_strings":["Department of Agricultural and Food Economics, University of Reading","Department of Statistics, University of Bologna"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Agricultural and Food Economics, University of Reading","institution_ids":["https://openalex.org/I71052956"]},{"raw_affiliation_string":"Department of Statistics, University of Bologna","institution_ids":["https://openalex.org/I9360294"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5017643971"],"corresponding_institution_ids":["https://openalex.org/I71052956","https://openalex.org/I9360294"],"apc_list":{"value":3750,"currency":"USD","value_usd":3750},"apc_paid":null,"fwci":7.9745,"has_fulltext":false,"cited_by_count":63,"citation_normalized_percentile":{"value":0.96609172,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"88","issue":"3","first_page":"727","last_page":"741"},"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":0.9984999895095825,"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":0.9984999895095825,"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/T11957","display_name":"Food Safety and Hygiene","score":0.0010000000474974513,"subfield":{"id":"https://openalex.org/subfields/1106","display_name":"Food Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11573","display_name":"Risk Perception and Management","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/3312","display_name":"Sociology and Political Science"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/food-scares","display_name":"food scares","score":0.9929999709129333},{"id":"https://openalex.org/keywords/food-safety-information","display_name":"food safety information","score":0.8289999961853027},{"id":"https://openalex.org/keywords/stochastic-parameters","display_name":"stochastic parameters","score":0.5889999866485596},{"id":"https://openalex.org/keywords/time-varying-parameters","display_name":"time-varying parameters","score":0.8299999833106995},{"id":"https://openalex.org/keywords/meat-demand","display_name":"meat demand","score":0.7820000052452087},{"id":"https://openalex.org/keywords/milk-contamination","display_name":"milk contamination","score":0.6620000004768372},{"id":"https://openalex.org/keywords/bovine-spongiform-encephalopathy","display_name":"bovine spongiform encephalopathy","score":0.9679999947547913},{"id":"https://openalex.org/keywords/escherichia-coli","display_name":"Escherichia coli","score":0.9670000076293945},{"id":"https://openalex.org/keywords/demand-forecasting","display_name":"demand forecasting","score":0.6359999775886536}],"concepts":[{"id":"https://openalex.org/C149782125","wikidata":"https://www.wikidata.org/wiki/Q160039","display_name":"Econometrics","level":1,"score":0.5942815542221069},{"id":"https://openalex.org/C516717267","wikidata":"https://www.wikidata.org/wiki/Q909821","display_name":"Food safety","level":2,"score":0.5153352618217468},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.4516028165817261},{"id":"https://openalex.org/C3020105747","wikidata":"https://www.wikidata.org/wiki/Q11118951","display_name":"Media coverage","level":2,"score":0.4397128224372864},{"id":"https://openalex.org/C31903555","wikidata":"https://www.wikidata.org/wiki/Q1637030","display_name":"Food science","level":1,"score":0.19252809882164001},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.06978997588157654},{"id":"https://openalex.org/C29595303","wikidata":"https://www.wikidata.org/wiki/Q165650","display_name":"Media studies","level":1,"score":0.0},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1111/j.1467-8276.2006.00891.x","doi":"https://doi.org/10.1111/j.1467-8276.2006.00891.x","is_oa":false,"landing_page_url":"https://doi.org/10.1111/j.1467-8276.2006.00891.x","pdf_url":null,"source":{"id":"https://openalex.org/S91754907","display_name":"American Journal of Agricultural Economics","issn_l":"0002-9092","issn":["0002-9092","1467-8276"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["abdc-a-star","anvur-class-a","anvur-scientific","cwts-core","jufo-3","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"American Journal of Agricultural Economics","raw_type":"journal-article"},{"id":"pmh:oai:RePEc:oup:ajagec:v:88:y:2006:i:3:p:727-741","doi":null,"is_oa":false,"landing_page_url":"http://hdl.handle.net/10.1111/j.1467-8276.2006.00891.x","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":"pmh:oai:cris.unibo.it:11585/28413","doi":null,"is_oa":false,"landing_page_url":"http://hdl.handle.net/11585/28413","pdf_url":null,"source":{"id":"https://openalex.org/S4306402579","display_name":"Archivio istituzionale della ricerca (Alma Mater Studiorum Universit\u00e0 di Bologna)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4210117483","host_organization_name":"Istituto di Ematologia di Bologna","host_organization_lineage":["https://openalex.org/I4210117483"],"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":"info:eu-repo/semantics/article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/2","score":0.6875,"display_name":"Zero hunger"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":29,"referenced_works":["https://openalex.org/W589914152","https://openalex.org/W1510865066","https://openalex.org/W1522592437","https://openalex.org/W1973827098","https://openalex.org/W1978615992","https://openalex.org/W1987835617","https://openalex.org/W2024185016","https://openalex.org/W2028533296","https://openalex.org/W2029377669","https://openalex.org/W2042164640","https://openalex.org/W2085443735","https://openalex.org/W2086664607","https://openalex.org/W2089449343","https://openalex.org/W2093230975","https://openalex.org/W2124560372","https://openalex.org/W2126412083","https://openalex.org/W2139803067","https://openalex.org/W2150364649","https://openalex.org/W2150849756","https://openalex.org/W2152578150","https://openalex.org/W2165971209","https://openalex.org/W2171564513","https://openalex.org/W2264522610","https://openalex.org/W2571446175","https://openalex.org/W3121818550","https://openalex.org/W3125299574","https://openalex.org/W4231452047","https://openalex.org/W4243315988","https://openalex.org/W4307492541"],"related_works":["https://openalex.org/W1588751804","https://openalex.org/W3134283193","https://openalex.org/W2112369197","https://openalex.org/W2288092975","https://openalex.org/W2751795550","https://openalex.org/W2138898054","https://openalex.org/W2910280018","https://openalex.org/W7099322095","https://openalex.org/W83019296","https://openalex.org/W2406242832"],"abstract_inverted_index":{"We":[0,30],"develop":[1],"a":[2],"stochastic":[3],"parameter":[4],"approach":[5],"to":[6,19],"model":[7],"the":[8,20,27,33,41,50,64,70,79,82],"time\u2010varying":[9,73],"impacts":[10],"of":[11,22,72,81,84],"food":[12,39,85],"scares":[13,58],"on":[14,35,59],"consumption,":[15],"as":[16],"an":[17],"alternative":[18],"inclusion":[21,71],"news":[23],"coverage":[24],"indices":[25],"in":[26,46,75],"demand":[28,62,76],"function.":[29],"empirically":[31],"test":[32],"methodology":[34],"data":[36],"from":[37],"four":[38],"scares,":[40],"1982":[42],"heptachlor":[43],"milk":[44],"contamination":[45],"Oahu,":[47],"Hawaii":[48],"and":[49,54,88],"bovine":[51],"spongiform":[52],"encephalopathy":[53],"two":[55],"Escherichia":[56],"coli":[57],"U.S.":[60],"meat":[61],"over":[63],"period":[65],"1993\u20139.":[66],"Results":[67],"show":[68],"that":[69],"parameters":[74],"models":[77],"enables":[78],"capturing":[80],"impact":[83],"safety":[86],"information":[87],"provides":[89],"better":[90],"short\u2010term":[91],"forecasts.":[92]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":5},{"year":2017,"cited_by_count":7},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":4},{"year":2014,"cited_by_count":4},{"year":2013,"cited_by_count":4},{"year":2012,"cited_by_count":5}],"updated_date":"2026-10-30T12:39:25.321706","created_date":"2016-06-24T00:00:00"}