Isilinganiso sobukhulu bemalimboleko

Usayizi wemali mboleko ojwayelekile yinani elimaphakathi lezimali mboleko ephothifoliyo. Kungezinye zezinkomba ezicashunwa kakhulu emkhakheni wokuboleka, futhi kungezinye ezichazwa ngendlela engahambelani kakhulu, ngoba "usayizi wemali mboleko ojwayelekile" ungasho izinombolo ezine ezihlukene kuye ngezinqumo ezimbili: ukuthi ulinganisa amanani akhishiwe noma amabhalansi asele, nokuthi uhlukanisa ngezimali mboleko noma ngababoleki.

Uma kushiwo ngokunembile, inkomba iphendula umbuzo: bungakanani ubukhulu bokuchayeka okuvamile ephothifoliyo? Leso sibalo esisodwa siqukethe ulwazi oluningi. Sikhomba ukuthi iyiphi ingxenye yemakethe umbolekisi ayisebenzelayo, sinquma kakhulu ukuthi ezomnotho zeyunithi ziyasebenza yini, futhi kwezemali ezincane sithathwa njengophawu lokuthi amakhasimende ampofu kangakanani.

Izinhlobo ezine

Isilinganiso semali mboleko ekhishiwe = Inani eliphelele elikhishwe esikhathini esithile ÷ Inani lezimali mboleko ezikhishwe ngaleso sikhathi

Ilinganisa ubukhulu bokuboleka okusha. Iwusizo ekulandeleni lokhu umbolekisi akubhalayo njengamanje nasekuqhathaniseni imikhiqizo noma izikhulu.

Isilinganiso sebhalansi yemali mboleko esele = Iphothifoliyo yezimali mboleko ephelele ÷ Inani lezimali mboleko ezisebenzayo

Ilinganisa ubukhulu bokuchayeka kwamanje. Ihlale iphansi kunesilinganiso semali ekhishiwe ephothifoliyo ekhokhwa ngezitolimende, ngoba izimali mboleko sezikhokhwe ingxenye.

Isilinganiso sebhalansi yemali mboleko ngomboleki ngamunye = Iphothifoliyo yezimali mboleko ephelele ÷ Inani lababoleki abasebenzayo

Iphakeme kunesibalo ngemali mboleko ngayinye lapho ababoleki benemali mboleko engaphezu kweyodwa. Lena yinhlobo esetshenziselwa ukuhlaziya ukufinyelela, ngoba ibonisa ukuchayeka okuphelele kumuntu hhayi kwi-akhawunti.

Usayizi wemali mboleko omaphakathi — iphuzu elimaphakathi hhayi inani elimaphakathi. Kuvame ukuba nolwazi oluthe xaxa kunesilinganiso, ngenxa yezizathu ezichazwe ngezansi.

Isibonelo esisetshenzisiwe

Umbolekisi onephothifoliyo ephelele engu-2,400,000 esele ezimalini mboleko ezingu-800 ezisebenzayo eziphethwe ababoleki abangu-640 abasebenzayo, esekhiphe izimali mboleko ezingu-1,200 ezihlangene zingama-4,800,000 onyakeni odlule:

• Isilinganiso semali mboleko ekhishiwe: 4,800,000 ÷ 1,200 = 4,000
• Isilinganiso sebhalansi yemali mboleko esele: 2,400,000 ÷ 800 = 3,000
• Isilinganiso sebhalansi yemali mboleko ngomboleki ngamunye: 2,400,000 ÷ 640 = 3,750

Izimpendulo ezintathu ezinengqondo ezivela ephothifoliyo eyodwa. Noma yikuphi ukuqhathanisa kwangaphandle okungasho ukuthi iyiphi esetshenziswayo akukona ukuqhathanisa.

Usayizi wemali mboleko ojwayelekile njengenkomba yokujula kokufinyelela

Kwezemali ezincane umkhuba ojwayelekile ukuveza isilinganiso sebhalansi yemali mboleko ngomboleki ngamunye njengephesenti leholo lesizwe eliphelele ngomuntu ngamunye:

Ukujula kokufinyelela = Isilinganiso sebhalansi yemali mboleko ngomboleki ngamunye ÷ I-GNI ngomuntu ngamunye

Umqondo uwukuthi amakhasimende ampofu aboleka amanani amancane uma kuqhathaniswa neholo lesizwe, ngakho-ke isilinganiso esiphansi siphakamisa ukuthi isikhungo sifinyelela sijule emakethe. Umthetho ojwayelekile osetshenziswa kabanzi uthatha isilinganiso esingaphansi kwamaphesenti angamashumi amabili njengenkomba yokusebenzela amakhasimende ampofu kakhulu, kanti izilinganiso eziphezulu zikhomba izingxenye ezinobumpofu obuncane ngokuqhubekayo.

Ukuhlukanisa nge-GNI ngomuntu ngamunye yikho okwenza isibalo siqhathaniseke emazweni ahlukene — ibhalansi ejwayelekile engu-400 isho into ehluke kakhulu emnothweni oneholo eliphansi kunasemnotfweni oneholo elimaphakathi.

Inkomba inobuthakathaka obaziwayo futhi kufanele ithathwe njengophawu kunokuba isilinganiso:

• Usayizi wemali mboleko ubonisa lokho ikhasimende elingakwazi ukukukhokhela, okuthonywa ukwakheka komkhiqizo, ukuncintisana kanye nemikhawulo yombolekisi ngokwakhe, hhayi ubumpofu kuphela.
• I-GNI kazwelonke ngomuntu ngamunye ayisho lutho oluningi ngokusatshalaliswa kweholo umbolekisi asebenza kukho ngempela — umbolekisi osebenzela ingxenye yesihlanu empofu kakhulu yezwe elineholo elimaphakathi uzobonisa isilinganiso esiphezulu.
• Isilinganiso sithatha ikhasimende ngesikhathi esithile emjikelezweni wemali mboleko, ngakho-ke iphothifoliyo egxile kubaboleki bomjikelezo wokuqala ibukeka ijule kunesikhungo esifanayo esilinganiswa ngonyaka olandelayo.
• Ayisho lutho ngokuthi amakhasimende asesimweni esingcono yini.

Kungani isilinganiso sobukhulu bemboleko sibalulekile

Ezomnotho zeyunithi

Ingxenye enkulu yezindleko zemboleko ayiguquki ku-akhawunti ngayinye: ukuhlolwa, imibhalo, ukukhishwa kwemali, ukuqapha, ukuqoqa, izitatimende. Lezo zindleko azishintshi kakhulu ngenani elibolekiwe. Ngakho-ke lapho isilinganiso semboleko sincane, kukhula izindleko ngeyunithi ngayinye yephothifoliyo, futhi kuphakama izinga lenzalo elidingekayo ukumboza lokho.

Leli yiqiniso eliyinhloko lezomnotho mayelana nokuboleka amanani amancane, futhi lichaza iningi lomehluko wezinga phakathi kwezezimali ezincane nesikweletu esijwayelekile. Kusho futhi ukuthi isilinganiso sobukhulu bemboleko siyisici esinamandla kunazo zonke ekunqumeni ukuthi isilinganiso sezindleko zokusebenza zesikhungo singaba yini ngokwethembeka.

Ukukhiqiza kwesikhulu

Umthwalo wamacala wesikhulu sezimalimboleko uhambelana ngokuphambene nobukhulu bemboleko. Izikhulu eziphethe izimalimboleko zamaqembu amancane ziphatha ababoleki abaningi kakhulu kunezikhulu ezihlola ukuchayeka kwe-SME ngakunye. Ukuqhathanisa ukukhiqiza kwezikhulu phakathi kwezikhungo ngaphandle kokulungisa isilinganiso sobukhulu bemboleko kuveza iziphetho ezingenamqondo.

Ubungozi bokugxila

Isilinganiso esikhulayo, ikakhulukazi isilinganiso esiphezulu esikhula kanye naso, kusho ukuthi ingxenye ekhulayo yephothifoliyo incike enanini elincane lababoleki. Imikhawulo yomuntu oyedwa okweletayo ngaphansi kwemihlahlandlela yokuqapha ikhona ngempela ukuze kuvinjwe lokhu.

Ukuhlonza isegimenti

Isilinganiso sobukhulu bemboleko siyinkomba eshesha kakhulu yalokho umbolekisi akwenzayo ngempela, kungakhathalekile ukuthi uzichaza kanjani. Isikhungo esizibiza ngokuthi singumbolekisi omncane kodwa esinesilinganiso sebhalansi esinezinombolo ezinhlanu senza ukuboleka kwe-SME.

Yini eqhuba isilinganiso sobukhulu bemboleko

Inhlanganisela yemikhiqizo. Izimalimboleko eziphuthumayo, izimali zokufunda kanye nezimali ezithathwa kusengaphambili zomholo zehlisa isilinganiso. Izimali zempahla, izimalimboleko zebhizinisi kanye nezolimo zisikhuphula.

Isikhathi sekhasimende. Ukuboleka okuqhubekayo kusho ukuthi umjikelezo ngamunye ophumelelayo uvula imboleko enkulu, ngakho-ke isisekelo samakhasimende amadala sikhuphula isilinganiso ngaphandle koshintsho lwenqubomgomo.

Indlela yokusebenza. Ukubhanga kwesigodi kanye nokuboleka kweqembu lobumbano kusebenza ngamanani amancane omuntu ngamunye ngokuhlela. Ukuboleka komuntu ngamunye kuqala phezulu futhi kukhula ngokuqhubekayo.

Ukuqhudelana. Lapho ababolekisi abambalwa bejaha amakhasimende afanayo, ubukhulu bezimalimboleko buvame ukukhula njengoba izikhungo ziqhudelana ngenani — okuyindlela futhi ukweqela kwesikweletu kwakheka ngayo emakethe.

Isu elihleliwe. Ukuthuthela emakethe ephakeme kukhuphula isilinganiso ngokushesha, ngoba inani elincane lezimalimboleko ezinkulu lishintsha isilinganiso kakhulu.

Ukwehla kwamandla emali kanye nohlobo lwemali Ezingeni eliphezulu le-ukwehla kwamandla emali emnothweni, isilinganiso esibizwa ngegama sikhuphuka minyaka yonke ngaphandle koshintsho lwangempela nhlobo. Ukuqhathanisa izilinganiso eziphathelene negama phakathi kweminyaka emakethe enjalo kuyadukisa.

Isilinganiso sobukhulu bemboleko kanye nokuchezuka komgomo

Rising average loan size is the most commonly cited evidence of mission drift — an institution founded to serve poor clients gradually shifting toward better-off ones, because larger loans are cheaper to administer per unit lent and carry lower loss rates.

The concern is legitimate, but a rising average is weak evidence on its own. At least four benign explanations produce the same signal:

• Client graduation. Existing borrowers succeeding and taking larger loans is the outcome the model is designed to produce.
• Inflation. Nominal growth with no real change.
• Portfolio maturity. A younger portfolio has proportionally more first-cycle loans.
• Product expansion. Adding an asset finance or SME product raises the blended average while the original product is unchanged.

Distinguishing drift from these requires looking behind the average: the distribution of loan sizes rather than the mean, the average size of first-cycle loans specifically, the number of clients below a defined threshold, and whether the small-loan segment is shrinking in absolute terms or only in share.

Common errors

Comparing incomparable variants. Average disbursed against average outstanding, or per-loan against per-borrower. The differences are large and systematic.

Reporting the mean where the distribution is skewed. A portfolio of 199 loans of 1,000 and one loan of 500,000 has an average of 3,495 and a median of 1,000. The mean describes no actual borrower. Where a few large exposures sit alongside many small ones — which is most portfolios that have added an SME product — the median and the distribution are more honest than the average.

Point-in-time rather than period-average balances. A single month-end snapshot is distorted by disbursement and repayment timing. Averaging monthly balances across the period is more stable.

Inconsistent denominators. Including or excluding written-off loans, loans in arrears, dormant accounts and undisbursed approvals changes the count. The rule should be documented and applied identically each period.

Confusing borrowers with accounts. Where one borrower holds three loans, dividing by loans understates exposure per person by two thirds.

Ignoring group structure. In group lending the loan may be booked to the group. Whether the borrower count is groups or members changes the figure by an order of magnitude.

Mixing currencies. A multi-currency portfolio needs a stated conversion basis and date, or the average moves with the exchange rate rather than with lending.

Nominal comparison across years in inflationary markets. Without deflating, the metric measures inflation.

Ungayibala kanjani ngendlela ethethelelekayo

• Yisho ukuthi yikuphi ezinhlotsheni ezine ozibikayo, ngaso sonke isikhathi.
• Sebenzisa amabhalansi esilinganiso senkathi kunokuthatha isithombe esisodwa nje.
• Chaza ngokucacile izibalo zezikweletu ezisebenzayo kanye nezababoleki abasebenzayo, bese ugcina incazelo ingashintshi.
• Bika imediyani kanye nokusabalalisa eceleni kwesilinganiso.
• Hlukanisa ngomkhiqizo, igatsha, indlela yokusebenza kanye nomjikelezo wamakhasimende ngaphambi kokufinyelela eziphethweni ngesibalo esihlanganisiwe.
• Yethula izibalo zangempela kanye nezibalo ezingokwegama lapho ukwehla kwamandla emali kubalulekile.
• Ekuhlaziyeni ukufinyelela, sebenzisa isilinganiso sebhalansi yomboleki ngamunye uma kuqhathaniswa ne-GNI ngomuntu ngamunye, bese uthatha umphumela njengowukukhomba indlela.