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-RJRV�GH�(PSUHVDV Autoria: Jefferson Dias Tema 03 Estratégias Mistas e Jogos Sequenciais 7HPD��� Estratégias Mistas e Jogos Sequenciais Autoria: Jefferson Dias Como citar esse documento: ',$6��-HႇHUVRQ��Jogos de Empresas��(VWUDWpJLDV�0LVWDV�H�-RJRV�6HTXHQFLDLV. &DGHUQR�GH�$WLYLGDGHV��$QKDQJXHUD�3XEOLFDo}HV��9DOLQKRV������� Índice ������$QKDQJXHUD�(GXFDFLRQDO�� 3URLELGD� D� UHSURGXomR� ¿QDO� RX� SDUFLDO� SRU� TXDOTXHU�PHLR� GH� LPSUHVVmR�� HP� IRUPD� LGrQWLFD�� UHVXPLGD� RX�PRGL¿FDGD� HP� OtQJXD� SRUWXJXHVD�RX�TXDOTXHU�RXWUR�LGLRPD� Pág. 14 Pág. 15 Pág. 15 Pág. 14 Pág. 10Pág. 8 ACOMPANHENAWEB Pág. 3 CONVITEÀLEITURA Pág. 4 PORDENTRODOTEMA � Este Caderno de Atividades foi elaborado com base no livro Teoria dos Jogos, do autor Ronaldo Fiani, editora Elsevier, 2009. Conteúdo Nesta aula, você estudará: � Como proceder a eliminação iterativa de estratégias estritamente dominadas. � &RPR�SUHYHQLU�FRQÀLWRV�HP�MRJRV�HVWULWDPHQWH�FRPSHWLWLYRV� � 'H�TXH�IRUPD�DYDOLDU�DPHDoDV�H�SURPHVVDV�HP�MRJRV�VHTXHQFLDLV� Habilidades $R�¿QDO��YRFr�GHYHUi�VHU�FDSD]�GH�UHVSRQGHU�DV�VHJXLQWHV�TXHVW}HV� � Como eliminar estratégias estritamente dominadas de forma iterativa? � &RPR�DQDOLVDU�R�HTXLOtEULR�HP�MRJRV�HVWULWDPHQWH�FRPSHWLWLYRV" � &RPR�XWLOL]DU�R�HTXLOtEULR�GH�1DVK�HP�HVWUDWpJLDV�HVWULWDPHQWH�GRPLQDQWHV" � Que movimentos estratégicos podem ser usados para tornar ameaças e promessas críveis? 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Disponível em: <KWWS���ZZZ�WHRULDGRVMRJRV�QHW� WHRULDGRVMRJRV�OLVW�WUHFKRV�DVS"LG �>��$FHVVR�HP�����MXO������� ),$1,��5RQDOGR��Teoria dos Jogos. Rio de Janeiro: Campus, 2009. )/25(67$��&OHLGH��Como a teoria dos jogos pode ajudar na sua carreira. Disponível em: <KWWS���H[DPH�DEULO�FRP�EU�FDUUHLUD� QRWLFLDV�FRPR�D�WHRULD�GRV�MRJRV�SRGH�DMXGDU�QD�VXD�FDUUHLUD>��$FHVVR�HP�����MXO���������� GLOSSÁRIO Estratégias racionalizáveis: são as estratégias que restam em um processo de eliminação iterativa de estratégias estritamente dominadas. Equilíbrio de Nash:�UHSUHVHQWD�TXH�WRGDV�DV�HVWUDWpJLDV�DGRWDGDV�SRU�WRGRV�RV�MRJDGRUHV�VHMDP�DV�PHOKRUHV�UHVSRVWDV� jV�HVWUDWpJLDV�GRV�GHPDLV�H��SRUWDQWR��QHQKXP�WHQKD�LQFHQWLYR�SDUD�PXGDU�VXD�HVWUDWpJLD� Coalizão: situação em que empresas coordenam sua produção ou seus preços. Jogo de estratégias mistas:� MRJR�HP�TXH��DR�LQYpV�GH�HVFROKHU�XPD�GDGD�HVWUDWpJLD�SDUD�MRJi�OD�FRP�FHUWH]D��XP� MRJDGRU�GHFLGH�DOWHUQDU�HQWUH�VXDV�HVWUDWpJLDV�GH�IRUPD�DOHDWyULD�� Jogos de soma zero:�MRJR�HP�TXH��SDUD�XP�MRJDGRU�JDQKDU��R�RXWUR�WHP�TXH�QHFHVVDULDPHQWH�SHUGHU� GABARITO Questão 1 Resposta: �2�FRQFHLWR�GD�UDFLRQDOL]DomR�SDUWH�GR�SULQFtSLR�GH�TXH�WRGRV�RV�MRJDGRUHV�HVWHMDP�UDFLRQDOL]DQGR�VHXV�MRJRV�� SURFXUDQGR�JDUDQWLU�TXH�VXDV�GHFLV}HV�VHMDP�VHPSUH�WRPDGDV�FRP�EDVH�QD�OyJLFD��H�VHPSUH�EXVFDQGR�PD[LPL]DU�VHXV� UHVXOWDGRV��3RUWDQWR��HP�XP�MRJR�VLPXOWkQHR�FRP�GRLV�MRJDGRUHV����H�����HP�TXH�D�HVWUXWXUD�GR�MRJR��DV�UHFRPSHQVDV� SURYHQLHQWHV�GH�FDGD�FRPELQDomR�GH�HVWUDWpJLDV��H�D�UDFLRQDOLGDGH�GH�DPERV�RV�MRJDGRUHV�VHMDP�GH�FRQKHFLPHQWR� FRPXP��FDVR�XPD�GHWHUPLQDGD�HVWUDWpJLD�GR�MRJDGRU���VHPSUH�SURGX]D�XP�UHVXOWDGR�SLRU�GR�TXH�WRGDV�DV�RXWUDV��QmR� LPSRUWDQGR�R�TXH�R�MRJDGRU���IDoD��QmR�Ki�QHQKXPD�UD]mR�SDUD�TXH�R�MRJDGRU���HVFROKD�HVVD�HVWUDWpJLD� Questão 2 Resposta: Alternativa E. �� Questão 3 Resposta: 3DUD�D�HPSUHVD�0RWR1RYD��VH�D�FRQFRUUHQWH�1HZ%LNH�ODQoDU�XPD�QRYD�YHUVmR�RX�GHFLGD�UHGX]LU�VHX�SUHoR�� D�PHOKRU�RSomR�VHULD�LPSRUWDU�VXD�PRWR�GD�PDWUL]��6HQGR�DVVLP��D�HVWUDWpJLD�µLPSRUWDU�GD�PDWUL]¶�VH�WRUQD�HVWULWDPHQWH� GRPLQDQWH��SHUPLWLQGR��SRUWDQWR��TXH�D�RSomR�GH�µODQoDU�PRGHOR�SUySULR¶�VHMD�GHVFDUWD�GD�PDWUL]��2�QRYR�PRGHOR�¿FDULD� assim: Questão 4 Resposta: Alternativa C. Questão 5 Resposta:�3RGHPRV�REVHUYDU�TXH�HVWUDWpJLDV�TXH�QmR�HUDP�HVWULWDPHQWH�GRPLQDGDV�SDUD�XP�MRJDGRU�QR�MRJR�RULJLQDO�� SRGHP�LU�VH�WRUQDQGR�HVWULWDPHQWH�GRPLQDGDV�j�PHGLGD�TXH�HVWUDWpJLDV�HVWULWDPHQWH�GRPLQDGDV�GH�RXWURV�MRJDGRUHV� vão sendo eliminadas. Questão 6 Resposta: Alternativa A. Questão 7 Resposta: Alternativa D. �� Questão 8 Resposta:�$OWHUQDWLYD�%� Questão 9 Resposta: Considerando que o custo de produção do petróleo nos países produtores de baixo custo se situa em torno de 86���R�EDUULO��VH�R�PHUFDGR�GH�SHWUyOHR�IRVVH�XP�PHUFDGR�FRPSHWLWLYR��GXUDQWH�R�SHUtRGR�DQDOLVDGR��R�SUHoR�GH�YHQGD�GR� EDUULO�VH�VLWXDULD�XP�SRXFR�DFLPD�GHVWH�YDORU��-i�VH�HVVH�IRVVH�XP�PHUFDGR�PRQRSROL]DGR��R�SUHoR�VH�VLWXDULD�HP�WRUQR� GH�86�����1R�HQWDQWR��GXUDQWH�R�SHUtRGR�DQDOLVDGR��R�SUHoR�VH�PDQWHYH�HP�WRUQR�GH�XP�YDORU�LQWHUPHGLiULR�HQWUH�HVWHV� GRLV�H[WUHPRV��LVWR�p��HQWUH�86����H�86����� 6HJXQGR�RV�DXWRUHV��D�H[SOLFDomR�SDUD�HVVD�VLWXDomR�p�XP�HTXLOtEULR�GH�1DVK��3DUD�RV�SDtVHV�GHVHQYROYLGRV��HVVD�VLWXDomR� UHSUHVHQWDYD�XP�SUHoR�VX¿FLHQWHPHQWH�DOWR�SDUD�HYLWDU�TXH�D�SURGXomR�QRV�(8$�H�QR�PDU�GR�QRUWH�IRVVH�DEDQGRQDGD��Mi� TXH�R�FXVWR�GH�SURGXomR�QHVVDV�UHJL}HV�VHULD�FHUFD�GH�WUrV�YH]HV�PDLV�DOWD�TXH�QR�JROIR�SpUVLFR���VHP�VHU�WmR�HOHYDGR� D�SRQWR�GH�SURSRUFLRQDU�XPD�LQÀDomR�LQGHVHMDGD��8P�SUHoR�PXLWR�EDL[R��QHVVH�FDVR��LQYLDELOL]DULD�D�SURGXomR�QHVVHV� países, e aumentaria sua dependência dos países produtores do golfo. -i�SDUD�RV�SDtVHV�SURGXWRUHV��R�SUHoR�QHVVD�IDL[D�VHULD�VX¿FLHQWHPHQWH�DOWR�SDUD�¿QDQFLDU�VHXV�JDVWRV�PLOLWDUHV��8P�SUHoR� DFLPD�GRV�86����SURYRFDULD�D�UHVLVWrQFLD�GRV�SDtVHV�GHVHQYROYLGRV��TXH�VLJQL¿FDP�D�JUDQGH�PDLRULD�GRV�FRQVXPLGRUHV�� H�XP�SUHoR�PDLV�EDL[R�QmR�SHUPLWLULD�TXH�HVWHV�SDtVHV�¿]HVVHP�RV�LQYHVWLPHQWRV�QHFHVViULRV�HP�VHJXUDQoD� Questão 10 Resposta: 8P�MRJDGRU�VHULD�FRQVLGHUDGR�LUUDFLRQDO�FDVR�LJQRUDVVH�D�KLVWyULD�GR�MRJR�DWp�R�PRPHQWR�GH�VXD�MRJDGD��(P� RXWUDV�SDODYUDV��p�FRPXP�RV�MRJDGRUHV�GHPRQVWUDUHP�XP�GHWHUPLQDGR�µSDGUmR¶�GH�MRJR�QR�GHFRUUHU�GDV�URGDGDV��RX� VHMD��XP�KLVWyULFR�TXH�¿FD�GLVSRQtYHO�SDUD�R�DGYHUViULR��(VVH�KLVWyULFR�VH�WRUQD�XPD�IHUUDPHQWD�GH�DQiOLVH�HVWUDWpJLFD� TXH��VH�QmR�IRU�XWLOL]DGD��GHQRWDUi�XP�MRJR�LUUDFLRQDO�SHOD�WHRULD��XPD�YH]�TXH�HVVH�MRJDGRU�QmR�HVWDULD�HPSUHJDQGR�GH� IRUPD�H¿FLHQWH�XP�GRV�PHLRV�TXH�GLVS}HP�SDUD�DOFDQoDU�VHXV�REMHWLYRV�
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