制酒行业上市公司股票竞争力分析——基于主成分分析方法.docx

制酒行业上市公司股票竞争力分析——基于主成分分析方法
摘要
本文以主成分分析方法为基础对制酒行业上市公司股票竞争力进行了分析。本研究使用2016年至2020年上市公司的财务数据和市场数据，选定了6个指标（销售收入、净利润、总资产、利润率、市盈率和市净率）对制酒行业上市公司股票竞争力进行分析。通过主成分分析法，筛选出了更加能够代表制酒行业上市公司股票竞争力的两个主成分，并分析其对股票的影响。研究表明，主成分一代表了公司财务状况，主成分二代表了市场风险和政策、品牌等因素。最后本文提出了几点对制酒行业上市公司提高股票竞争力的建议。
关键词：主成分分析；股票竞争力；制酒行业；指标；建议
Abstract
Basedontheprincipleofprincipalcomponentanalysis,thisarticlehasanalyzedthestockcompetitivenessoflistedcompaniesintheliquor-makingindustry.Inthisstudy,weusedfinancialandmarketdataoflistedcompaniesfrom2016to2020andselectedsixindicators(salesrevenue,netprofit,totalassets,profitmargin,P/Eratio,P/Bratio)toanalyzethestockcompetitivenessoflistedcompaniesintheliquor-makingindustry.Byprincipalcomponentanalysis,twoprincipalcomponentswereselectedwhichcouldbetterrepresentthestockcompetitivenessoflistedcompaniesintheliquor-makingindustry,andtheinfluenceofthetwoprincipalcomponentsonstockswasanalyzed.Thestudyshowedthatthefirstprincipalcomponentrepresentedthefinancialconditionofthecompany,andthesecondprincipalcomponentrepresentedmarketriskandpolicy,brand,andotherfactors.Finally,thisarticlemadeseveralrecommendationsforimprovingthestockcompetitivenessoflistedcompaniesintheliquor-makingindustry.
Keywords:principalcomponentanalysis;stockcompetitiveness;liquor-makingindustry;indicators;recommendations
1Introduction
Thedevelopmentoftheliquor-makingindustryinChinahasmaderemarkableprogressinrecentyears.Withtheexpansionofthemarketandtheincreaseinconsumerdemand,thecompetitivenessofliquor-makingcompanieshasbecomeincreasinglyimportant.Amongmanyfactorsthatdeterminethecompetitivenessofliquor-makingcompanies,stockcompetitivenessisparticularlyimportantsinceitreflectsthemarket'srecognitionandexpectationsofthecompany.Therefore,analyzingthestockcompetitivenessoflistedcompaniesintheliquor-makingindustryiscriticalforpolicymakers,investors,andcompanymanagers.
Theprincipalcomponentanalysismethod,asastatisticaltechnique,hasbeenwidelyusedinthefieldoffinancetoevaluatetheperformanceofcompaniesandportfolios.Itsuni