Inzalo

Inzalo yinani elikhokhelwa ukusetshenziswa kwemali ngokuhamba kwesikhathi. Kumboleki kuyizindleko zokuba nemali manje kunokuba ayithole kamuva; kumbolekisi kuyinzuzo yokwahlukana nayo nokuthwala ubungozi bokungabuyiselwa imali yakhe.

Kuvezwa njenge izinga — iphesenti lenani, ngeyunithi ngayinye yesikhathi. Kodwa izinga lodwa lisho okuncane okumangazayo mayelana nokuthi imboleko ibiza malini. Izinga elifanayo elingokwegama lingakhiqiza amanani ahluke kakhulu kuye ngokuthi libalwa phezu kwani, ukuthi lihlanganiswa kaningi kangakanani, nokuthi yiziphi izimali ezikhokhwayo ezihambisana nalo. Lezo zinto ezintathu eziguquguqukayo zichazwa ngokugcwele ngezansi.

Okwakha izinga lenzalo

Izinga lenzalo akulona intengo eyodwa. Liyinhlanganisela yezingxenye, ngasinye sinxephezela umbolekisi ngento ehlukile.

• Izinga langempela elingenabo ubungozi: Inani lesikhathi lemali elimsulwa — ukuhlehlisa ukusetshenziswa kwemali
• Ukulindelwa kokukhuphuka kwamanani: Ukuncipha kwamandla okuthenga phakathi nesikhathi
• Iprimiyamu yobungozi besikweletu: Ukulahleka okulindelekile, uma kubhekwa amathuba okwehluleka ukukhokha kanye nokubuyiswa kwemali
• Iprimiyamu yokuboshwa kwemali kanye nesikhathi: Imali eboshwe, nokungaqiniseki ngezikhathi ezinde
• Izindleko zokusebenza kanye nomkhawulo wenzuzo: Ukusungulwa kwemboleko, ukuyiphatha, ukuqoqa, izindleko zemali kanye nenzuzo

Isibonelo sokwakhiwa kwemboleko engenasibambiso emnothweni onokukhuphuka kwamanani okumaphakathi:

Real risk-free rate            3%
Expected inflation             8%
Credit risk premium            6%
Liquidity / term premium       2%
Operating cost and margin      7%
                             ────
Nominal rate                  26%

Yingakho amazinga abukeka ephakeme emakethe eyodwa engabonakali engavamile kwenye. Lapho ukukhuphuka kwamanani kungu-8% kunokuba kube ngu-2%, wonke amazinga emnothweni athwala amaphuzu ayisithupha engeziwe ngaphambi kokuba ubungozi bubalwe. Ukuqhathanisa amazinga angokwegama emazweni ngaphandle kokulungisa ukukhuphuka kwamanani akusho lutho.

Kuphinde kukhombise lapho umbolekisi angakwazi noma angakwazi khona ukuncintisana. Izingxenye ezimbili zokuqala zibekwa umnotho. Eyesithathu incike ekhwalithini yokuhlola isikweletu. Eyokugcina kuphela esemandleni ombolekisi ngempela.

Inzalo elula nenhlanganisiwe

Inzalo elula ibalwa kuphela phezu kwenhlokodwa yokuqala:

Interest = P × r × t

Inzalo ehlanganisiwe ibalwa phezu kwenhlokodwa kanye nenzalo enqwabelene:

Amount = P × (1 + r)^t

$1,000 ngo-10% ngonyaka eminyakeni emi-5:

Simple:    interest = $500.00    total = $1,500.00
Compound:  interest = $610.51    total = $1,610.51
Difference:                        $110.51

Umehluko ukhula kakhulu ngokuhamba kwesikhathi nangezinga. Eminyakeni engama-20 ukuqhathanisa okufanayo kunikeza $2,000 yenzalo elula uma kuqhathaniswa no-$5,727 yenzalo ehlanganisiwe.

Ekubolekisaneni, iningi lezimali mboleko ezikhokhwa ngezitolimende azihlanganisi inzalo, ngoba inzalo ikhokhwa isikhathi ngasinye kunokuba yengezwe kubhalansi. Ukuhlanganiswa kwenzalo kwenzeka lapho inzalo yengezwe enhlokweni — ngesikhathi sekhefu lokukhokha, ezikweletini ezingakhokhiwe, noma ku-akhawunti yediphozithi.

Ubukhulu obunquma ukuthi inzalo ibiza malini

Izinto ezine eziguquguqukayo zishintsha inani elikhokhwayo ngezinga elifanayo elicashuniwe. Ngasinye sinekhasi laso.

• Isisekelo sokubala (Flat vs ibhalansi enciphayo): Flat kubiza cishe okuphindwe ngo-1.7–1.8 ngaphezulu ngesilinganiso esicashuniwe esifanayo
• Imvamisa yokuhlanganisa inzalo (Nominal vs effective): Ukuhlanganisa inzalo njalo kakhulu kukhuphula isilinganiso sangempela
• Ukufakwa kwezindleko (Isilinganiso esicashuniwe vs APR): Izindleko zingangeza amashumi amaphuzu ephesenti
• Isisekelo sokukhula kwenzalo (Inkambiso yokubala izinsuku): Ishintsha inzalo ngesikhathi ngasinye ngo-1–2%

Obolekayo oqhathanisa "18%" ne-"18%" ngaphandle kokwazi lezi zimpendulo ezine akaqhathanisi lutho.

Izilinganiso ezingaguquki neziyaguquguqukayo

• Okungaguquki: Kumiswa ekuqaleni, akuguquki isikhathi sonke sokuboleka (Ubungozi besilinganiso buthwalwa: Umbolekisi)
• Eguquguqukayo / entantayo: Isilinganiso sereferensi kuhlanganiswa nemajini, kumiswa kabusha ngezikhathi ezithile (Ubungozi besilinganiso buthwalwa: Umbolekayo)
• Ekhawulelwe: Eguquguqukayo, ngaphansi komkhawulo (Ubungozi besilinganiso buthwalwa: Kwabelwana)
• Okuxubile: Okungaguquki isikhathi sokuqala, bese kuba eguquguqukayo (Ubungozi besilinganiso buthwalwa: Bushintsha ekumisweni kabusha)

Izilinganiso eziguquguqukayo zicashunwa njenge isilinganiso sereferensi kuhlanganiswa nemajini — ngokwesibonelo, "isilinganiso senqubomgomo + 8%". Izinkomba ezivamile zihlanganisa isilinganiso senqubomgomo yebhange elikhulu, isilinganiso esinikezwa phakathi kwamabhange, noma isilinganiso sebhange esiyisisekelo noma i-prime rate eshicilelwe. Uma inkomba ishintsha, isilinganiso sombolekayo sishintsha nayo, ngokuvamile ngezinsuku ezimisiwe zokumiswa kabusha.

Izilinganiso ezingaguquki zinika umbolekayo isiqiniseko futhi zinika umbolekisi ubungozi. Lelo bungozi yisizathu sokuthi izimali ezibolekwayo ezinesilinganiso esingaguquki zivame ukuphatha izindleko zokukhokha ngaphambi kwesikhathi — kungenzeka umbolekisi wayehlobanise uxhaso nesikhathi sokuboleka futhi angeke avele akugede kalula.

Izinkambiso zokubala izinsuku

Inzalo ngesikhathi ngasinye incike endleleni izinsuku ezibalwa ngayo.

• Actual/365: Izinsuku zangempela ÷ 365 ($821.92 ku-$100,000 ngo-10% izinsuku ezingama-30)
• Actual/360: Izinsuku zangempela ÷ 360 ($833.33 ku-$100,000 ngo-10% izinsuku ezingama-30)
• 30/360: Izinyanga ezinezinsuku ezingama-30 ÷ 360 ($833.33 ku-$100,000 ngo-10% izinsuku ezingama-30)

Actual/360 ikhiqiza inzalo eningi kune-Actual/365 ngesilinganiso esifanayo, ngoba unyaka uthathwa njengomfushane — okuyisizathu sokuthi iqhubeke ikhona kwezinye izimakethe zezimali. I-30/360 yenza inyanga ngayinye ifane, yenze lula amahlelo ngokulahlekelwa ukunemba okuncane.

Le nkambiso kufanele ibekwe esivumelwaneni sokuboleka. Lapho ingekho, izingxabano mayelana nomehluko omncane wenzalo eqongelelekayo zivamile futhi ziyakhathaza.

Ukuqongelela, ukukhokha kanye nokwengezwa enanini eliyinhloko

Inzalo iqongelela ngokuqhubekayo njengoba isikhathi sihamba, kodwa ikhokhwa ngezikhathi ezithile. Phakathi kwezinsuku zokukhokha, inzalo eqongelelekile engakakhokhwa iyisibopho sangempela — okuyisizathu sokuthi isibalo sokukhokha esithathwe maphakathi nenyanga sidlule ibhalansi yesitatimende sokugcina.

Ukwengezwa enanini eliyinhloko kuyilokho okwenzekayo lapho inzalo eqongelelekile ingakhokhiwe futhi esikhundleni salokho yengezwa enanini eliyinhloko. Kusukela ngaleso sikhathi, inzalo ikhokhiswa ebhalansini enkulu — imalimboleko iqala ukukhula ngenzalo eyinhlanganisela.

Lapho kwenzeka khona:

• Ngesikhathi sekhefu lokukhokha eligcwele noma ukumiswa kwezinkokhelo
• Ezikweletini ezingakhokhiwe, lapho isivumelwano sikuvumela khona
• Esimweni sokukhula kwesikweletu esikhundleni sokuncipha, lapho isitolimende singayihlanganisi inzalo eqongelelayo.

Ukwengezwa enanini eliyinhloko kuyindlela eguqula isikweletu esilawulekayo sibe isikweletu esingalawuleki, ngoba ibhalansi iyakhula ngenkathi umboleki engakhokhi lutho. Kufanele njalo kudalulwe ngokusobala, futhi ababoleki kufanele baqonde ukuthi "ikhefu lokukhokha" kusho ukuhlehlisa inkokhelo, hhayi ukwesulwa kwesikweletu.

Inzalo ekhokhwa ngemva kwesikhathi nangaphambili

Izimalimboleko eziningi zikhokhisa inzalo ngemva kwesikhathi — umboleki uba nemali, bese ekhokha ngokuba nayo.

Amathuluzi esaphulelo asebenza ngendlela ehlukile: inzalo idonswa ngaphambili futhi umboleki uthola okungaphansi kwenani lobuso. Amabhili kahulumeni namanothi anesaphulelo asebenza ngale ndlela.

Face value $10,000, 90 days, 10% discount rate
Discount   = 10,000 × 0.10 × 90 ÷ 365 = $246.58
Proceeds   = $9,753.42
True yield = 246.58 ÷ 9,753.42 × 365 ÷ 90 = 10.25%

Isivuno sihlale sidlula izinga lesaphulelo elicashuniwe, ngoba umboleki akazange abe nayo imali edonsiwe ukuthi ayisebenzise.