变质产品的双层延期支付和部分延期支付的eoq模型

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1、合肥工业大学硕士学位论文变质产品的双层延期支付和部分延期支付的EOQ模型姓名：李佐平申请学位级别：硕士专业：管理科学与工程指导教师：杨爱峰201204StudyonEOQModelforTw0一levelTradeCreditDeterioratingItemsunderandPartialTradeCreditAbstractBecauseoftherapiddevelopmentofeconomy，thedemandofproductsandservicesisgettingmorepersonalizedtopeople．Itleadstocorporatefunct

2、ionsconstantlybeingdeliberatedduringthisprocess，whiletheretailfirmplaysanincreasinglyimportantbusinessrolewiththesaleasitsmainfunction．Delayinpaymentwhichusedtobeaneffectablemethodforsaleoftenappearsinthetrasactionbetweentheretailerandthesupplier．Meanwhile，withthedevelopmentofmarketeconomy

3、，customermarketisbecomingmorecompetitive，andinordertoretaintingcustomers，theretaileralsogivesitscustomerafixedperiodbeforesettlingthecharge．Moreover，becauseoftheexistenceofrisks，especiallyreputationrisk，theretailerfrequentlygivesitscustomersapartialcreditperiodinordertoavoidtherisks．Unders

4、uchbackground，byanalyzingandconcludingtheresearchresultsathomeandabroadaboutdelayinpayment，thispaperstudiestheretailer’Soptimalinventorypolicyastodeterioratingproducts．Andthenitconsidersthevariedfactorsandtheirimpactstoretailer’Sopticalinventorypolicyduringthestudyingprocess．Themainpurpose

5、ofthispaperistoinvestigatetheretailer’Sinventorypolicyfordeterioratingitemsundertwodifferentconditions，thatis，two—leveltradecreditandpartialtradecredit．Itisassumedthattheretailerhasthepowerfuldecision—makingrightinthewholesupplychain，i．e．，theretailercanobtainthefulltradecreditofferedbythes

6、upplierandtheretaileralsoofferstradecredittoitscustomer．Whenfindingretailer’Sinventorypolicyunderthefirstcondition，theretailerwillgiveitscustomerthefulltradecredit．However，underthesecondcondition，theretailerwilljustgiveitscustomersapartialtradecreditinordertoavoidthereputationalriskofmarke

7、t．FirstanEOQmodelismadetomaximizetheretailer’Sprofitwhenresearchingthesetwoproblems．Andthenbyanalyzingandsolvingthemodel，theretailer’Soptimalinventorypolicyisdetermined．Moreover，previouslypublishedresultsofotherresearchersarereducedasspecialcasesofthispaper．Fi