{"id":"https://openalex.org/W1108791","doi":null,"title":"Twitter\u2019s effect on share price movements of the Johannesburg Stock Exchange","display_name":"Twitter\u2019s effect on share price movements of the Johannesburg Stock Exchange","publication_year":2013,"publication_date":"2013-01-01","ids":{"openalex":"https://openalex.org/W1108791","mag":"1108791"},"language":"en","primary_location":{"id":"pmh:oai:repository.up.ac.za:2263/41977","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/2263/41977","pdf_url":"https://repository.up.ac.za/bitstreams/e4f1b740-d400-427a-8de8-c9f8a9122649/download","source":{"id":"https://openalex.org/S4306401870","display_name":"UpSpace Institutional Repository (University of Pretoria)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I69552723","host_organization_name":"University of Pretoria","host_organization_lineage":["https://openalex.org/I69552723"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Mini Dissertation"},"volume":null,"type":"dissertation","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://repository.up.ac.za/bitstreams/e4f1b740-d400-427a-8de8-c9f8a9122649/download","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5047536848","display_name":"Chad Jahannes Gussenhoven","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Chad Jahannes Gussenhoven","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5047536848"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10047","display_name":"Financial Markets and Investment Strategies","score":0.9854000210762024,"subfield":{"id":"https://openalex.org/subfields/2003","display_name":"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"}},"topics":[{"id":"https://openalex.org/T10047","display_name":"Financial Markets and Investment Strategies","score":0.9854000210762024,"subfield":{"id":"https://openalex.org/subfields/2003","display_name":"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/T11326","display_name":"Stock Market Forecasting Methods","score":0.012900000438094139,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10609","display_name":"Digital Marketing and Social Media","score":0.00039999998989515007,"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/twitter","display_name":"Twitter","score":0.9959999918937683},{"id":"https://openalex.org/keywords/social-media","display_name":"social media","score":0.8040000200271606},{"id":"https://openalex.org/keywords/stock-price-fluctuations","display_name":"stock price fluctuations","score":0.7409999966621399},{"id":"https://openalex.org/keywords/johannesburg-stock-exchange","display_name":"Johannesburg Stock Exchange","score":0.996999979019165},{"id":"https://openalex.org/keywords/microblogging","display_name":"microblogging","score":0.8510000109672546},{"id":"https://openalex.org/keywords/user-generated-content","display_name":"user-generated content","score":0.9150000214576721},{"id":"https://openalex.org/keywords/sentiment-analysis","display_name":"sentiment analysis","score":0.9990000128746033},{"id":"https://openalex.org/keywords/word-of-mouth","display_name":"word of mouth","score":0.9679999947547913},{"id":"https://openalex.org/keywords/algorithmic-trading","display_name":"algorithmic trading","score":0.9570000171661377},{"id":"https://openalex.org/keywords/efficient-market-hypothesis","display_name":"efficient market hypothesis","score":0.9959999918937683},{"id":"https://openalex.org/keywords/adaptive-market-hypothesis","display_name":"adaptive market hypothesis","score":0.9980000257492065},{"id":"https://openalex.org/keywords/trading-decisions","display_name":"trading decisions","score":0.9169999957084656}],"concepts":[{"id":"https://openalex.org/C200870193","wikidata":"https://www.wikidata.org/wiki/Q11691","display_name":"Stock exchange","level":2,"score":0.4988861083984375},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.39688923954963684},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.3723897337913513},{"id":"https://openalex.org/C106159729","wikidata":"https://www.wikidata.org/wiki/Q2294553","display_name":"Financial economics","level":1,"score":0.3471291661262512},{"id":"https://openalex.org/C112698675","wikidata":"https://www.wikidata.org/wiki/Q37038","display_name":"Advertising","level":1,"score":0.3329721987247467},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.22672978043556213}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:repository.up.ac.za:2263/41977","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/2263/41977","pdf_url":"https://repository.up.ac.za/bitstreams/e4f1b740-d400-427a-8de8-c9f8a9122649/download","source":{"id":"https://openalex.org/S4306401870","display_name":"UpSpace Institutional Repository (University of Pretoria)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I69552723","host_organization_name":"University of Pretoria","host_organization_lineage":["https://openalex.org/I69552723"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Mini Dissertation"},{"id":"mag:1108791","doi":null,"is_oa":false,"landing_page_url":"https://repository.up.ac.za/bitstream/2263/41977/3/Gussenhoven_Twitter_2013.pdf","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":{"id":"pmh:oai:repository.up.ac.za:2263/41977","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/2263/41977","pdf_url":"https://repository.up.ac.za/bitstreams/e4f1b740-d400-427a-8de8-c9f8a9122649/download","source":{"id":"https://openalex.org/S4306401870","display_name":"UpSpace Institutional Repository (University of Pretoria)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I69552723","host_organization_name":"University of Pretoria","host_organization_lineage":["https://openalex.org/I69552723"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Mini Dissertation"},"sustainable_development_goals":[],"study_designs":[{"id":"https://openalex.org/study-designs/observational-study","display_name":"Observational Study"}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W1108791.pdf","grobid_xml":"https://content.openalex.org/works/W1108791.grobid-xml"},"referenced_works_count":33,"referenced_works":["https://openalex.org/W40549020","https://openalex.org/W1481340920","https://openalex.org/W1971592667","https://openalex.org/W1971796831","https://openalex.org/W1983381518","https://openalex.org/W1985749074","https://openalex.org/W1990856835","https://openalex.org/W1993563437","https://openalex.org/W2012867990","https://openalex.org/W2015186536","https://openalex.org/W2022829918","https://openalex.org/W2037625889","https://openalex.org/W2059503205","https://openalex.org/W2077365830","https://openalex.org/W2081212507","https://openalex.org/W2097726431","https://openalex.org/W2103679355","https://openalex.org/W2106998212","https://openalex.org/W2121224351","https://openalex.org/W2122369144","https://openalex.org/W2131587893","https://openalex.org/W2145139979","https://openalex.org/W2167325287","https://openalex.org/W2167471038","https://openalex.org/W2240716201","https://openalex.org/W2289187806","https://openalex.org/W2333981896","https://openalex.org/W2623834980","https://openalex.org/W3121605682","https://openalex.org/W3121929848","https://openalex.org/W3123862165","https://openalex.org/W3123998123","https://openalex.org/W3193532866"],"related_works":["https://openalex.org/W4223539863","https://openalex.org/W2562499831","https://openalex.org/W2973262838","https://openalex.org/W2293665115","https://openalex.org/W2990341014","https://openalex.org/W2806101982","https://openalex.org/W3036282587","https://openalex.org/W28332324","https://openalex.org/W7127155681","https://openalex.org/W4396838110"],"abstract_inverted_index":{"This":[0,179],"research":[1],"project":[2],"examines":[3,40],"the":[4,35,58,64,74,82,92,97,108,113,126,133,143,162,196,207,233,251,272],"link":[5],"between":[6,110],"social":[7,26,44,61,72,260],"media":[8,27,45,62,261],"and":[9,15,29,46,81,96,112,148,167,216,258],"its":[10,24,32,50,69],"effect":[11,33],"on":[12,31,34,125,195,271],"stock":[13,139,177],"exchanges":[14],"movement":[16,140,285],"of":[17,43,57,60,71,84,89,135,161,174,187,201,224,227,286],"stocks.":[18],"The":[19,128,199],"study":[20,39,75,163,180,229],"uses":[21],"Twitter":[22,111,166,237,257],"as":[23,220,241],"primary":[25],"platform":[28,144],"focuses":[30],"Johannesburg":[36],"Stock":[37,197],"Exchange.\\nThe":[38],"various":[41],"forms":[42],"micro-blogging":[47,169],"sites":[48,170],"in":[49,176,213,274],"attempt":[51],"to":[52,106,131,138,142,156,190,232,264],"provide":[53,267],"a":[54,118,172,281],"thorough":[55],"understanding":[56],"role":[59],"within":[63],"market.":[65],"In":[66],"line":[67],"with":[68],"exploration":[70],"media,":[73],"analyses":[76],"User-Generated":[77],"Content,":[78],"Sentiment":[79],"Analysis":[80],"impact":[83],"Word-of-Mouth.":[85],"A":[86],"brief":[87],"explanation":[88],"Algorithmic":[90],"Trading,":[91],"Efficient":[93],"Market":[94,99],"Hypothesis,":[95],"Adaptive":[98],"Hypothesis":[100],"is":[101,248,254,279],"also":[102],"provided.\\nThe":[103],"information":[104,136,155,189,204,268],"used":[105,152,240],"show":[107,164],"relationship":[109],"JSE":[114,273],"was":[115,238],"extracted":[116],"using":[117],"quantitative":[119],"survey":[120,129],"answered":[121],"by":[122,145,222],"registered":[123],"traders":[124,151,183,210,270],"JSE.":[127],"aimed":[130],"ascertain":[132],"level":[134,173],"pertaining":[137],"posted":[141],"these":[146,150],"traders,":[147],"how":[149],"that":[153,165,182,209,236,255],"same":[154],"make":[157,184],"trading":[158,193],"decisions.\\nThe":[159],"results":[160],"other":[168,214,217,259],"have":[171],"determination":[175],"exchanges.":[178],"shows":[181],"some":[185,265],"use":[186],"online":[188,203],"inform":[191],"their":[192],"decisions":[194],"Market.":[198],"validity":[200],"this":[202,228],"stems":[205],"from":[206,250],"fact":[208],"place":[211],"trust":[212],"people":[215],"users\u2019":[218],"experience,":[219],"proven":[221],"Word":[223],"Mouth.\\nThe":[225],"findings":[226,253],"were":[230],"contrary":[231],"researchers\u2019":[234],"expectation":[235],"widely":[239],"an":[242],"informant":[243],"for":[244,269,284],"trade":[245,276],"decisions.":[246],"What":[247],"deduced":[249],"available":[252],"while":[256],"platforms":[262],"do":[263],"extent":[266],"making":[275],"decisions,":[277],"it":[278],"not":[280],"wide-spread":[282],"basis":[283],"shares.":[287]},"counts_by_year":[{"year":2020,"cited_by_count":1}],"updated_date":"2026-10-12T09:40:04.860316","created_date":"2016-06-24T00:00:00"}