Glossary
59 microfinance terms, explained
Plain-English definitions with formulas and worked examples — for loan officers, finance teams, board members and the developers building for them.
A
Active Borrowers
Members with at least one loan outstanding.
OutreachAnnual General Meeting
AGMThe yearly meeting where members approve accounts, elect officials and set dividend and interest rates.
SACCOAnti-Money Laundering
AMLControls to detect and report money laundering: transaction monitoring, suspicious transaction reports and record keeping.
RegulationArrears
The amount that was due but hasn't been paid. Unlike PAR, it counts only the missed amounts, not the whole loan balance.
Portfolio qualityAverage Loan Size
Gross loan portfolio divided by active borrowers; often compared to GNI per capita to gauge depth of outreach.
OutreachC
Capital Adequacy
Core capital as a share of risk-weighted assets — the buffer that absorbs losses before depositors' money is at risk.
RegulationChama
An informal savings and investment group, common in Kenya, where members pool contributions and lend or invest together.
Institution typesCollateral
An asset pledged to secure a loan, such as a vehicle logbook, title deed or household goods.
LendingCollection Efficiency
How much of what was scheduled to be collected in a period actually was, often including past arrears.
Portfolio qualityCost per Borrower
Operating expense divided by the average number of active borrowers — a measure of efficiency.
Financial performanceCredit Reference Bureau
CRBA licensed company that collects borrowers' repayment history and supplies credit reports to lenders.
RegulationD
Days Past Due
DPDHow many days the oldest unpaid instalment of a loan is overdue. Drives PAR buckets and provisioning classes.
Portfolio qualityDeclining Balance Interest
Interest charged only on what is still owed, so each payment reduces future interest.
LendingDeposit Multiplier
In SACCOs, the maximum loan as a multiple of a member's deposits — commonly 3×.
LendingDisbursement
Paying out an approved loan to the member — in cash, to their savings or wallet, by bank transfer or by mobile money.
LendingDividend
A share of the SACCO's surplus paid on members' share capital, at a rate approved at the AGM.
SACCOE
F
Financial Self-Sufficiency
FSSLike OSS, but adjusted for subsidies and inflation — whether the institution could survive without donor support.
Financial performanceFlat Rate Interest
Interest charged on the original loan amount for the whole term, even as the balance falls. Looks cheaper than it is.
LendingG
Grace Period
Time after disbursement before the first repayment is due. Interest may or may not accrue during it, depending on the product.
LendingGross Loan Portfolio
GLPThe total outstanding principal of all loans that haven't been written off, including those in arrears.
Portfolio qualityGroup Lending
Lending to members organised in small groups who meet regularly and often guarantee each other's loans.
LendingGuarantor
A person — in SACCOs usually another member pledging their deposits — who agrees to repay if the borrower can't.
LendingI
Idempotency Key (client_ref)
A unique reference sent with a transaction so that repeating the same request never posts it twice. In the Zung API this is client_ref.
PaymentsInterest on Deposits (Rebate)
A return paid on members' non-withdrawable deposits at year end, separate from dividends on shares.
SACCOJ
K
L
Liquidity Ratio
Liquid assets as a share of short-term liabilities such as savings. Regulators set a minimum so withdrawals can be met.
RegulationLoan Loss Provision
An expense set aside for expected loan losses, calculated by applying a rate to loans in each days-past-due class.
Portfolio qualityLoan Loss Reserve
The cumulative balance of provisions on the balance sheet, reduced by write-offs.
Portfolio qualityLoan Officer Caseload
Active borrowers per loan officer. Too high and follow-up suffers; too low and costs rise.
OutreachLoan Rescheduling / Restructuring
Changing a loan's terms — a longer term, a grace period or a new schedule — usually because the member can't pay as agreed. Restructured loans should…
Portfolio qualityM
Microfinance Institution
MFIAn organisation providing small loans and often savings and insurance to people and businesses underserved by banks.
Institution typesMobile Money
Money stored and sent through a mobile phone account, such as M-Pesa, MTN MoMo or Airtel Money.
PaymentsMudarabah
A profit-sharing partnership: depositors provide capital and the institution manages it, splitting profit by an agreed ratio. Losses fall on the capi…
Islamic financeMurabaha
A cost-plus sale: the institution buys an asset and sells it to the member at a disclosed markup, paid in instalments — used instead of an interest-b…
Islamic financeN
O
P
PAR30
Portfolio at risk over 30 days — the most widely used measure of microfinance loan quality. Below 5% is generally considered healthy.
Portfolio qualityPAR90
Portfolio at risk over 90 days. Loans this late are usually classified as non-performing.
Portfolio qualityPaybill / Till Number
The M-Pesa business number members pay into. With a Paybill they also enter an account number, which identifies their loan or savings account.
PaymentsPolitically Exposed Person
PEPSomeone with a prominent public role, or their close relatives and associates, who needs enhanced due diligence.
RegulationPortfolio at Risk
PARThe outstanding principal of all loans with any payment overdue by more than a set number of days, as a share of the gross loan portfolio. The whole …
Portfolio qualityPortfolio Yield
Interest and fees earned on loans as a share of the average gross loan portfolio.
Financial performanceProfit-Sharing Ratio
PSRThe agreed split of investment pool profit between depositors and the institution, for example 60:40.
Islamic financeQ
R
Recovery
Money collected on a loan after it was written off.
Portfolio qualityRepayment (Amortization) Schedule
The list of instalments for a loan: due dates and how each splits between principal, interest and fees.
LendingRepayment Rate
Amounts actually received as a share of amounts that fell due in a period. A high repayment rate can still hide a bad portfolio, so read it next to P…
Portfolio qualityS
SACCO
Savings and Credit Cooperative Organisation — a member-owned cooperative that takes savings and lends to its members.
Institution typesShare Capital
Members' ownership stake in a SACCO. Unlike deposits it usually can't be withdrawn, only transferred, and earns dividends.
SACCOStanding Order
A member's instruction to move a fixed amount on a schedule, for example from savings to a loan on each due date.
OperationsSTK Push
An M-Pesa prompt sent to the member's phone asking them to enter their PIN to approve a payment — no need to type the Paybill and account number.
PaymentsT
U
V
Vault
The branch's main cash store; tellers draw float from it in the morning and return cash at close.
OperationsVillage Savings and Loan Association
VSLAA self-managed group of 15–30 people who save together and take small loans from their pooled savings, sharing out the fund in cycles.
Institution types