The SILO Brief

The Sh3.3 trillion gap that no one can see.

Did you know

Only 16 in every 100 Kenyan MSMEs can access formal credit. The other 6.2 million are locked out by a collateral requirement they cannot meet.

Author Joshua Gichana Version 1.2 Status Working paper
The problem in one image

Two systems. No shared language.

Formal lenders COLLATERAL · AUDITS · CREDIT HISTORY Informal businesses CASH FLOW · SKILLS · CHAMA STANDING NO SHARED SIGNAL Sh3.3 trillion gap THE PROBLEM IS NOT RISK. IT IS VISIBILITY.
Headline numbers

Three figures that frame everything

7.4M
MSMEs operating in Kenya, contributing 40% of GDP and employing 14.9M people.
KNBS / KBA 2025
16%
of MSMEs reach formal credit. The remaining 84% operate outside the system entirely.
Wairimu & Kiragu 2026
Sh3.3T
unmet financing gap between what MSMEs need and what banks extend.
KBA 2026 · CBK 2024
The financing gap

Where the money stops

Sources: KBA 2026 · CBK 2024
MSME financing requirementSh 4.0 T
Commercial bank lending to MSMEsSh 0.7 T
Unmet gap (action required)Sh 3.3 T
What we are studying

Five instruments that could close the visibility gap

01

M-Pesa transaction histories

Converting mobile money records into portable credit signals.

Literature review done
02

Verifiable skills credentials

Digital badges for informal trades with no formal certification.

Scoping
03

WhatsApp record-keeping

Job and payment logs captured in the tool operators already use.

Prototype
04

Chama buying groups

Bulk purchasing built on existing savings associations.

Under review
05

Mutual guarantees

Group accountability as a substitute for individual collateral.

Seeking cases
Related research

What the literature already tells us

Suggest a paper
Research briefing

The argument in six minutes

March 2026 · Research seminar Transcript (PDF) · Slides
Method

How we know what we know

Secondary data

Cross-checked figures from CBK, KBA, and KNBS.

Fieldwork

Six weeks in Nairobi's repair and light manufacturing sectors.

Peer comment

Working paper. Comments welcome, revisions acknowledged.

How to cite: Wanjiru, A., Otieno, D., & Kariuki, M. (2026). Collateral, Visibility, and Credit Access for Kenya's 7.4 Million MSMEs. The SILO Brief, Working Paper No. 1, v1.2.

Team

Who conducted this work

AW

Achieng Wanjiru

Principal investigator

Development economist. Mobile money and household finance in East Africa.

DO

David Otieno

Field research lead

Ethnographic research on Nairobi's informal manufacturing.

MK

Mary Kariuki

Data and analysis

Credit scoring and consumer finance. Quantitative analysis.

Correspondence

We would value your perspective.

If this intersects with your work as a lender, regulator, or researcher, we would welcome a conversation. In particular we seek critical response to our framing, comparative cases from other markets, and partnerships to test the instruments above.