Mobile money (MoMo) has revolutionised Ghana’s financial landscape, bringing millions of previously unbanked people into the formal financial system, accelerating digital payments, and making everyday transactions faster and more convenient.
Despite the importance of the sector, the industry’s expansion into what can be effectively described as parallel financial infrastructure is gradually becoming a major risk to the stability of the entire country’s financial sector.
This is the observation of banking and financial analyst Dr. Richmond Atuahene, who is warning that the country’s regulatory framework must evolve just as rapidly to prevent the financial sector from collapsing.
In an analysis of Ghana’s mobile money ecosystem cited by The High Street Journal, Dr. Atuahene argues that while platforms such as MTN Mobile Money have become indispensable to commerce and financial inclusion, their growing size, market dominance, and increasing integration with the banking system have created vulnerabilities that require urgent policy attention.
He therefore identifies several emerging risks that, if left unchecked, could undermine Ghana’s financial stability.
Shadow Banking Outside Traditional Oversight
According to Dr. Atuahene, one of the biggest concerns is the emergence of what he describes as a “shadow banking” system. Although mobile money operators are licensed as payment service providers rather than banks, they now manage billions of cedis in customer wallet balances while performing functions that increasingly resemble those of financial institutions.
While these funds are held in trust by partner banks, he argues that the operational control and liquidity generated by the platforms exist largely outside the prudential regulatory framework governing commercial banks.
The analyst warns that this creates regulatory blind spots, making it more difficult for authorities to identify systemic risks before they spread across the financial system.
The “Too Big to Fail” Challenge
Dr. Atuahene also believes the rapid concentration of digital financial activity on one dominant platform has created a classic “too big to fail” problem. With millions of Ghanaians relying on mobile money daily to receive salaries, pay bills, transfer funds, and conduct business, any prolonged outage or financial distress affecting a major provider could disrupt economic activity nationwide.
He compares the situation to a national power station supplying electricity to an entire country; if the central system fails, the effects are felt everywhere. Such concentration, he argues, makes mobile money operators increasingly systemically important and deserving of regulatory treatment comparable to major financial institutions.
Interconnected Financial Risks
Beyond their size, mobile money providers have become deeply interconnected with banks, merchants, businesses, and payment infrastructure. Dr. Atuahene warns that this interconnectedness increases the possibility of financial contagion.
Should a major operator experience severe operational or financial difficulties, the resulting disruption could quickly spread through partner banks, payment systems and businesses, creating a domino effect across the wider economy.
The experience of past global financial crises, he notes, has shown that interconnected institutions can amplify shocks far beyond their own operations.
Cyber Fraud Becoming a Systemic Threat
Dr. Atuahene identifies cybercrime as one of the fastest-growing threats confronting Ghana’s digital financial ecosystem. From phishing attacks and SIM-swap fraud to fake customer service calls and identity theft, criminals are increasingly targeting mobile money users.
According to Dr. Atuahene, fraud has steadily migrated towards digital payment platforms as electronic transactions continue to expand.
Beyond the direct financial losses suffered by victims, he says widespread cyber fraud threatens public confidence in digital finance, an essential pillar supporting Ghana’s transition towards a cash-lite economy.
Weaker Monetary Policy Transmission
Dr. Atuahene also cautions that the explosive growth of mobile money could complicate the Bank of Ghana’s ability to manage the economy. As increasing amounts of liquidity remain in mobile wallets rather than conventional bank deposits, the effectiveness of traditional monetary policy tools could gradually weaken.
This, he argues, could reduce the central bank’s ability to influence money supply, credit conditions, inflation, and interest rates through conventional policy measures.
Unregulated Digital Lending Risks
Another concern relates to the proliferation of unauthorised digital lending applications. Dr. Atuahene warns that many of these platforms operate outside effective regulatory oversight, charging excessive interest rates, using aggressive debt collection methods, and mishandling customers’ personal information.
He believes such practices could erode consumer confidence in digital financial services while exposing vulnerable borrowers to unsustainable debt burdens.
Money Laundering and Financial Crime
The analyst also highlights the potential misuse of mobile money platforms for illicit financial activities. He argues that the speed and convenience of digital transfers, if not matched with robust monitoring systems, could enable criminals to disguise illegal funds through numerous small-value transactions.
Strengthening anti-money laundering controls, he says, will become increasingly important as digital payments continue to expand.
Pressure on Traditional Banking
According to Dr. Atuahene, mobile money is also reshaping the traditional banking industry. As more consumers use mobile wallets for payments and short-term savings, banks risk losing deposits that would ordinarily support lending to businesses and households.
Reduced deposits could constrain banks’ capacity to extend credit, potentially affecting investment and broader economic growth.
Regulatory Gaps Between Banks and Mobile Money Operators
Finally, Dr. Atuahene argues that differing regulatory standards between banks and mobile money operators have created regulatory arbitrage.
While commercial banks must comply with stringent capital, liquidity, and supervisory requirements, mobile money operators are generally subject to lighter regulatory obligations because they are classified as payment service providers.
He believes narrowing these regulatory gaps would strengthen consumer protection, improve oversight, and reduce vulnerabilities within Ghana’s increasingly interconnected financial system.
The Bottomline
Dr. Atuahene stresses that his recommendations are not intended to slow Ghana’s digital finance revolution. Rather, he argues that the remarkable success of mobile money has elevated it into critical national financial infrastructure, making stronger regulation, enhanced cybersecurity, closer inter-agency coordination and more comprehensive financial oversight essential to safeguarding Ghana’s long-term financial stability.
He therefore calls on the Ministry of Finance, the Financial Stability Council, the Bank of Ghana, the National Communications Authority, the Cyber Security Authority and telecommunications companies to work together to address these emerging risks while preserving the enormous gains mobile money has delivered for financial inclusion and economic development.