Cov txheej txheem:
Video: Dab tsi yog qhov kev pheej hmoo ntawm kev lag luam hauv CAPM?
2024 Tus sau: Stanley Ellington | [email protected]. Kawg hloov kho: 2023-12-16 00:17
Cov kev ua lag luam pheej hmoo hwm yog qhov sib txawv ntawm qhov xav tau rov qab los ntawm a kev ua lag luam portfolio thiab pheej hmoo - tus nqi pub dawb. Cov kev ua lag luam pheej hmoo hwm yog sib npaug rau txoj kab nqes ntawm kev ruaj ntseg kev ua lag luam kab (SML), daim duab qhia txog tus qauv peev txheej nqi ( CAPM ).
Cov lus nug tseem yog, dab tsi yog qhov kev pheej hmoo them nqi hauv CAPM?
Kev ua lag luam pheej hmoo hwm yog ib feem ntawm CapitalAsset Pricing Model ( CAPM ) CAPM formula qhia thereturn ntawm kev ruaj ntseg yog sib npaug rau pheej hmoo -dawb rov qab ntxiv ib pheej hmoo hwm , raws li qhov beta ntawm qhov kev ruaj ntseg uas cov kws tshuaj ntsuam xyuas thiab cov tub ua lag luam siv los suav cov nqi xa rov qab.
Ib tug kuj yuav nug, qhov txawv ntawm cov nqi pheej hmoo thiab kev pheej hmoo ua lag luam yog dab tsi? Lub ntsiab lus xwb qhov sib txawv ntawm kev lag luam - pheej hmoo hwm thiab kev ncaj ncees - pheej hmoo hwm isscope. Ob lub ntsiab lus hais txog tib lub tswv yim thiab suav nrog tib txoj kev. Tseem tus kev ncaj ncees - pheej hmoo hwm tsuas yog hais txog tostocks, thaum lub kev ua lag luam - pheej hmoo hwm hais txog tag nrho cov cuab yeej nyiaj txiag.
Ib sab saum toj no, yuav raug nqi npaum li cas xam?
Qhov thib ob variables uas yuav tsum tau nyob rau hauv thiaj li yuav xam tus pheej hmoo hwm ntawm kev nqis peev yog kwv yees rov qab los ntawm kev nqis peev thiab cov pheej hmoo - tus nqi pub dawb. Inorder rau xam tus pheej hmoo hwm , koj yuav rho tawm pheej hmoo -free tus nqi los ntawm kev kwv yees rov qab los ntawm kev nqis peev. Qhov txawv yog qhov pheej hmoo hwm.
Yuav ua li cas koj pom kev pheej hmoo ua lag luam nrog beta?
E(Rm) – Rf = kev pheej hmoo ua lag luam, qhov kev cia siab rov qab los ntawm kev ua lag luam rho tawm qhov pheej hmoo pub dawb
- Cia siab tias rov qab los ntawm ib qho cuab tam. Yog li ntawd, qhov kev cia siab rov qab los ntawm cov cuab yeej cuab tam muab nws cov beta yog qhov pheej hmoo-dawb tus nqi ntxiv rau qhov kev pheej hmoo zoo sib npaug rau beta lub sij hawm tus nqi pheej hmoo ua lag luam.
- Risk-Free Rate of Return.
- Risk Premium.
Pom zoo:
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