{"id":"https://openalex.org/W7221284438","doi":null,"title":"Removing structural changes from the GDP regression model on (foreign investment, unemployment, and inflation) using multinomial regression analysis","display_name":"Removing structural changes from the GDP regression model on (foreign investment, unemployment, and inflation) using multinomial regression analysis","publication_year":2026,"publication_date":"2026-02-06","ids":{"openalex":"https://openalex.org/W7221284438"},"language":"ar","primary_location":{"id":"pmh:oai:ojs2.najsp.com:article/757","doi":null,"is_oa":true,"landing_page_url":"https://najsp.com/index.php/home/article/view/757","pdf_url":"https://najsp.com/index.php/home/article/download/757/640","source":{"id":"https://openalex.org/S5407054154","display_name":"\u0645\u062c\u0644\u0629 \u0634\u0645\u0627\u0644 \u0625\u0641\u0631\u064a\u0642\u064a\u0627 \u0644\u0644\u0646\u0634\u0631 \u0627\u0644\u0639\u0644\u0645\u064a (NAJSP)","issn_l":"2959-4820","issn":["2959-4820"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"10.65414/najsp.v4i1","raw_type":"info:eu-repo/semantics/article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://najsp.com/index.php/home/article/download/757/640","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5158018828","display_name":"Muammar Al-Akhdar","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Muammar Al-Akhdar","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5158168457","display_name":"Ali Ayad Khalifa","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I23906160","display_name":"University of Tripoli","ror":"https://ror.org/00taa2s29","country_code":"LY","type":"education","lineage":["https://openalex.org/I23906160"]}],"countries":["LY"],"is_corresponding":false,"raw_author_name":"Ali Ayad Khalifa","raw_affiliation_strings":["University of Tripoli , Tripoli , Libya"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Tripoli , Tripoli , Libya","institution_ids":["https://openalex.org/I23906160"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.78462343,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"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/T13399","display_name":"Unemployment and Economic Growth","score":0.4528999924659729,"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/T13399","display_name":"Unemployment and Economic Growth","score":0.4528999924659729,"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/T10007","display_name":"Monetary Policy and Economic Impact","score":0.3634999990463257,"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/T10393","display_name":"Economic Growth and Productivity","score":0.06849999725818634,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/structural-breaks","display_name":"structural breaks","score":0.7549999952316284},{"id":"https://openalex.org/keywords/gdp-growth","display_name":"GDP growth","score":0.6169999837875366},{"id":"https://openalex.org/keywords/foreign-direct-investment","display_name":"foreign direct investment","score":0.984000027179718},{"id":"https://openalex.org/keywords/unemployment","display_name":"unemployment","score":0.8659999966621399},{"id":"https://openalex.org/keywords/inflation","display_name":"inflation","score":1.0},{"id":"https://openalex.org/keywords/nonlinear-regression","display_name":"nonlinear regression","score":0.4569999873638153},{"id":"https://openalex.org/keywords/multinomial-regression","display_name":"multinomial regression","score":0.6959999799728394},{"id":"https://openalex.org/keywords/economic-growth-determinants","display_name":"economic growth determinants","score":0.6539999842643738}],"concepts":[{"id":"https://openalex.org/C152877465","wikidata":"https://www.wikidata.org/wiki/Q208042","display_name":"Regression analysis","level":2,"score":0.5730999708175659},{"id":"https://openalex.org/C149782125","wikidata":"https://www.wikidata.org/wiki/Q160039","display_name":"Econometrics","level":1,"score":0.5723999738693237},{"id":"https://openalex.org/C83546350","wikidata":"https://www.wikidata.org/wiki/Q1139051","display_name":"Regression","level":2,"score":0.48579999804496765},{"id":"https://openalex.org/C48921125","wikidata":"https://www.wikidata.org/wiki/Q10861030","display_name":"Linear regression","level":2,"score":0.4472000002861023},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.43459999561309814},{"id":"https://openalex.org/C181683161","wikidata":"https://www.wikidata.org/wiki/Q7301159","display_name":"Real gross domestic product","level":2,"score":0.42750000953674316},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4129999876022339},{"id":"https://openalex.org/C117568660","wikidata":"https://www.wikidata.org/wiki/Q1650843","display_name":"Multinomial logistic regression","level":2,"score":0.4059999883174896},{"id":"https://openalex.org/C90157343","wikidata":"https://www.wikidata.org/wiki/Q5188196","display_name":"Cross-sectional regression","level":4,"score":0.35850000381469727},{"id":"https://openalex.org/C33842695","wikidata":"https://www.wikidata.org/wiki/Q490513","display_name":"Foreign direct investment","level":2,"score":0.3456999957561493},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.3409999907016754},{"id":"https://openalex.org/C114350782","wikidata":"https://www.wikidata.org/wiki/Q12638","display_name":"Gross domestic product","level":2,"score":0.3151000142097473},{"id":"https://openalex.org/C2986587452","wikidata":"https://www.wikidata.org/wiki/Q938438","display_name":"Statistical analysis","level":2,"score":0.2720000147819519},{"id":"https://openalex.org/C178549432","wikidata":"https://www.wikidata.org/wiki/Q5610518","display_name":"Gross private domestic investment","level":5,"score":0.26910001039505005},{"id":"https://openalex.org/C60316415","wikidata":"https://www.wikidata.org/wiki/Q6664520","display_name":"Local regression","level":4,"score":0.2653000056743622},{"id":"https://openalex.org/C120068334","wikidata":"https://www.wikidata.org/wiki/Q45343","display_name":"Polynomial regression","level":3,"score":0.26330000162124634}],"mesh":[],"locations_count":1,"locations":[{"id":"pmh:oai:ojs2.najsp.com:article/757","doi":null,"is_oa":true,"landing_page_url":"https://najsp.com/index.php/home/article/view/757","pdf_url":"https://najsp.com/index.php/home/article/download/757/640","source":{"id":"https://openalex.org/S5407054154","display_name":"\u0645\u062c\u0644\u0629 \u0634\u0645\u0627\u0644 \u0625\u0641\u0631\u064a\u0642\u064a\u0627 \u0644\u0644\u0646\u0634\u0631 \u0627\u0644\u0639\u0644\u0645\u064a (NAJSP)","issn_l":"2959-4820","issn":["2959-4820"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"10.65414/najsp.v4i1","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"pmh:oai:ojs2.najsp.com:article/757","doi":null,"is_oa":true,"landing_page_url":"https://najsp.com/index.php/home/article/view/757","pdf_url":"https://najsp.com/index.php/home/article/download/757/640","source":{"id":"https://openalex.org/S5407054154","display_name":"\u0645\u062c\u0644\u0629 \u0634\u0645\u0627\u0644 \u0625\u0641\u0631\u064a\u0642\u064a\u0627 \u0644\u0644\u0646\u0634\u0631 \u0627\u0644\u0639\u0644\u0645\u064a (NAJSP)","issn_l":"2959-4820","issn":["2959-4820"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"10.65414/najsp.v4i1","raw_type":"info:eu-repo/semantics/article"},"sustainable_development_goals":[{"display_name":"Decent work and economic growth","score":1.0,"id":"https://metadata.un.org/sdg/8"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7221284438.pdf","grobid_xml":"https://content.openalex.org/works/W7221284438.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W3159670832","https://openalex.org/W7216430328","https://openalex.org/W6960075928","https://openalex.org/W4389290842","https://openalex.org/W6885154122","https://openalex.org/W7093370071","https://openalex.org/W7203588274","https://openalex.org/W2940861040","https://openalex.org/W2996479497","https://openalex.org/W4407710122"],"abstract_inverted_index":{"\u062a\u062f\u0631\u0633":[0],"\u0647\u062f\u0647":[1],"\u0627\u0644\u0648\u0631\u0642\u0629":[2],"\u062a\u0623\u062b\u064a\u0631":[3],"\u0643\u0644":[4,27],"\u0645\u0646":[5,44,73],"(\u0627\u0644\u0627\u0633\u062a\u062b\u0645\u0627\u0631":[6],"\u0627\u0644\u0623\u062c\u0646\u0628\u064a":[7,39],"\u0627\u0644\u0645\u0628\u0627\u0634\u0631":[8,40],"FDI\u060c":[9],"\u0627\u0644\u062a\u0636\u062e\u0645Inf\u060c":[10],"\u0627\u0644\u0628\u0637\u0627\u0644\u0629":[11,98],"Ump)":[12],"\u0641\u064a":[13,29,51,80,112],"\u0627\u0644\u0646\u0627\u062a\u062c":[14,52,81,113],"\u0627\u0644\u0645\u062d\u0644\u064a":[15,53,82,114],"\u0627\u0644\u0625\u062c\u0645\u0627\u0644\u064aGDP":[16,83,115],"\u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645":[17],"\u0646\u0645\u0648\u0630\u062c":[18,102],"\u0627\u0644\u0627\u0646\u062d\u062f\u0627\u0631":[19,103],"\u0645\u062a\u0639\u062f\u062f":[20],"\u0627\u0644\u062d\u062f\u0648\u062f":[21],"\u0645\u0639":[22],"\u0627\u0644\u0645\u062d\u0627\u0641\u0638\u0629":[23],"\u0639\u0644\u0649":[24],"\u0627\u062a\u062c\u0627\u0647":[25],"\u0648\u062e\u0635\u0627\u0626\u0635":[26],"\u0645\u062a\u063a\u064a\u0631":[28,97],"\u0638\u0644":[30],"\u0648\u062c\u0648\u062f":[31],"\u0627\u0644\u062a\u063a\u064a\u0631\u0627\u062a":[32,109],"\u0627\u0644\u0647\u064a\u0643\u0644\u064a\u0629\u060c":[33],"\u0648\u0627\u0633\u062a\u0646\u062a\u062c\u062a":[34],"\u0627\u0646":[35],"\u0627\u0644\u0646\u0645\u0648\u0630\u062c":[36,45,67,74],"\u0627\u0644\u062a\u0631\u0628\u064a\u0639\u064a":[37,68],"\u0644\u0644\u0627\u0633\u062a\u062b\u0645\u0627\u0631":[38],"FDI":[41,62],"\u0623\u0643\u062b\u0631":[42,71],"\u062a\u0641\u0633\u064a\u0631\u0627":[43,72],"\u0627\u0644\u062e\u0637\u064a":[46,75,104],"\u0627\u0644\u0628\u0633\u064a\u0637":[47,76,105],"\u0644\u0644\u062a\u063a\u064a\u0631\u0627\u062a":[48,77],"\u0627\u0644\u062a\u064a":[49,78,110],"\u062a\u062d\u062f\u062b":[50,79,111],"\u0627\u0644\u0625\u062c\u0645\u0627\u0644\u064aGDP\u060c":[54],"\u0628\u062d\u064a\u062b":[55],"\u064a\u0646\u0645\u0648":[56],"GDP":[57,85],"\u0628\u062d\u0648\u0627\u0644\u064a":[58],"3.423%":[59],"\u0639\u0646\u062f\u0645\u0627":[60,89],"\u064a\u0632\u062f\u0627\u062f":[61],"\u0628\u0645\u0639\u062f\u0644":[63],"7.61%.":[64],"\u0643\u0630\u0644\u0643":[65],"\u0643\u0627\u0646":[66,101],"\u0644\u0644\u062a\u0636\u062e\u0645":[69],"Inf":[70,91],"\u0648\u0627\u0646":[84],"\u064a\u0633\u062a\u0642\u0631":[86],"\u0639\u0646\u062f":[87,92],"17.035%":[88],"\u064a\u0643\u0648\u0646":[90],"\u0627\u0644\u0646\u0642\u0637\u0629":[93],"5.99%":[94],"\u0641\u0623\u0639\u0644\u0649.":[95],"\u0627\u0645\u0627":[96],"Ump":[99],"\u0641\u0642\u062f":[100],"\u0647\u0648":[106],"\u0627\u0644\u0627\u0641\u0636\u0644":[107],"\u0644\u062a\u0641\u0633\u064a\u0631":[108]},"counts_by_year":[],"updated_date":"2026-10-11T09:32:39.932853","created_date":"2026-10-10T00:00:00"}