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For decades, banking in emerging markets followed a traditional blueprint: brick-and-mortar branches serving high-net-worth individuals and established corporations. However, a massive demographic shift and the rapid adoption of mobile technology have flipped this hierarchy.
Today, financial inclusion—providing affordable and useful financial products to unbanked and underbanked populations—is no longer a corporate social responsibility (CSR) goal. It is a core strategic priority for banks in Africa, Southeast Asia, and Latin America. According to the World Bank’s Global Findex 2025 report, 79% of adults globally now have a financial account, with the fastest growth occurring in developing economies where mobile money has become the primary entry point [1].
Table of Contents
- The Untapped Market: Banking the Next Billion
- Digital Connectivity and the Rise of Super Apps
- Alternative Credit Scoring: Data over Collateral
- Enhancing Economic Resilience
- Challenges and Regulatory Hurdles
- Summary of Key Takeaways
- Sources
The Untapped Market: Banking the Next Billion
The primary driver for banks is the sheer volume of potential customers. In developing economies, roughly 40% of adults saved in a financial account in 2024, a 16-percentage-point increase since 2021 [1]. This surge represents a massive influx of low-cost deposits that banks can use to fund lending operations.
For banks, the “unbanked” are no longer seen as high-risk, low-reward segments. Instead, they are the foundation of future growth. As digital connectivity expands—with 84% of adults in low-middle-income countries (LMICs) now owning a mobile phone [1]—the “cost to serve” has plummeted. Banks can now reach rural populations through digital apps rather than expensive physical branches.
Banks are targeting the unbanked because they represent a massive growth engine and a source of low-cost deposits. With 84% of adults in low-middle-income countries now owning mobile phones, the cost to serve these customers has decreased significantly compared to traditional branch banking.
Digital reach allows banks to bypass the high overhead costs of building and maintaining physical branches in remote areas. By using mobile apps, banks can acquire a high volume of customers at a fraction of the traditional cost, turning previously high-risk segments into profitable ones.
Digital Connectivity and the Rise of Super Apps
The transition from “cash-under-the-mattress” to digital ledgers is being powered by mobile infrastructure. There are now approximately 3 billion smartphone users in developing nations [1]. This connectivity allows banks to integrate with “Super Apps” (like Gojek in Indonesia or Rappi in Colombia) that offer everything from ride-hailing to insurance.
Real-world experience from community discussions on Reddit’s r/fintech highlights that users in emerging markets often skip the “laptop banking” phase entirely, moving straight from cash to mobile-first solutions. This mirrors the trends we see in other sectors, such as how The Gig Economy & Banking has forced traditional institutions to create flexible, digital-only products for workers who don’t have a traditional monthly payslip.
Super Apps provide an integrated ecosystem where users can access various services like ride-hailing, food delivery, and insurance in one place. By partnering with these platforms, banks can offer financial services directly to consumers who prefer mobile-first solutions over traditional banking interfaces.
Yes, many users in emerging markets ‘leapfrog’ traditional banking phases, moving straight from cash-based transactions to mobile banking. This shift bypasses the need for laptop or desktop-based internet banking entirely, requiring banks to prioritize mobile app development.
Alternative Credit Scoring: Data over Collateral
In emerging markets, the lack of a formal credit history is the biggest barrier to borrowing. However, banks are now using “alternative data” to assess risk. By analyzing mobile phone top-up patterns, utility payments, and even social media activity, banks can build a risk profile for a street vendor or a small-scale farmer who lacks traditional collateral.
- Case Point: In Kenya, M-Shwari (a partnership between Commercial Bank of Africa and Safaricom) uses mobile wallet data to issue instant micro-loans.
- Impact: This allows banks to tap into the “missing middle”—small and medium enterprises (SMEs) that drive economic growth but were previously ignored by the formal sector.
Banks use ‘alternative data’ such as mobile phone top-up patterns, utility payments, and social media activity to assess creditworthiness. This allows them to create risk profiles for small-scale farmers and vendors who lack traditional paperwork or collateral.
These partnerships allow for instant micro-loans based on mobile wallet data, effectively serving the ‘missing middle’ of small enterprises. This innovation drives economic growth by providing capital to businesses that were previously ignored by the formal banking sector.
Enhancing Economic Resilience
Financial inclusion is also a hedge against global volatility. In 2024, 1 in 4 adults in developing nations faced a natural disaster [1]. Banks that provide digital savings and insurance products help these populations build “financial cushions.” The Global Findex 2025 notes that 56% of adults globally can now reliably access extra money in an emergency [1].
For the banking sector, this resilience translates to lower default rates and more stable deposit bases. Banks are also looking toward long-term loyalty by introducing products for the next generation. For instance, creating Custodial Accounts in emerging markets allows banks to capture “generational wealth” early, even if that wealth starts at a modest level.
By providing easy access to digital savings and insurance, banks help individuals build financial cushions against natural disasters and emergencies. Currently, 56% of adults globally can access extra funds in an emergency, which stabilizes the bank’s own deposit base and reduces loan defaults.
Banks use custodial accounts to capture and build ‘generational wealth’ early. Even if the initial assets are modest, establishing a relationship with the next generation ensures long-term customer loyalty as these individuals’ financial needs grow over time.
Challenges and Regulatory Hurdles
While the opportunity is vast, banks face significant obstacles:
KYC (Know Your Customer) Costs: Establishing the identity of users without formal passports or birth certificates is expensive.
Digital Literacy: Providing the tool is not enough; banks must invest in education to ensure users don’t fall victim to digital fraud.
Cybersecurity: As 3 billion people migrate to smartphones [1], the surface area for cyberattacks in emerging markets has expanded exponentially.
| Challenge | Impact on Inclusion |
|---|---|
| KYC Identity Verification | High barrier for those without formal ID papers. |
| Digital Literacy Gaps | Increased risk of fraud and lack of trust in digital tools. |
| Cybersecurity Risks | Expanding attack surfaces as mobile usage grows. |
High ‘Know Your Customer’ (KYC) costs are a major hurdle, especially when potential users lack formal identification like passports. Banks must find innovative ways to verify identities to comply with regulations while keeping onboarding costs manageable.
As billions of people migrate to mobile banking, banks must invest heavily in cybersecurity and digital literacy. Educating users on how to avoid digital fraud is essential for maintaining trust and protecting the expanding digital attack surface.
Summary of Key Takeaways
| Strategic Pillar | Key Insight |
|---|---|
| Market Growth | 79% global account ownership; mobile is the entry point. |
| Technology | Super Apps (Gojek/Rappi) reducing acquisition costs. |
| Credit Innovation | Data-driven scoring replacing missing credit histories. |
| Action Plan | Focus on APIs, biometrics, and micro-products. |
- Growth Engine: Financial inclusion is the primary growth driver for banks in emerging markets, with 79% of adults now having accounts.
- Mobile-First Strategy: Expanding mobile phone ownership (84% in LMICs) has lowered the cost of customer acquisition.
- Data Innovation: Alternative credit scoring is replacing traditional collateral, allowing banks to lend to SMEs and gig workers.
- Resilience: Digital tools are helping 56% of adults manage financial shocks, creating a more stable banking ecosystem.
Action Plan for Banks
- Invest in API Banking: Partner with telecom providers and fintech startups to reach users where they already spend time (mobile wallets).
- Simplify Onboarding: Utilize biometric data and national ID databases to streamline the KYC process for unbanked individuals.
- Focus on Micro-Products: Develop “bite-sized” insurance and investment products that accommodate the daily-wage cash flow of the informal economy.
- Enhance Education: Prioritize in-app financial literacy tutorials to build trust and reduce fraud-related losses.
Financial inclusion has moved from the periphery of banking to the very center of its survival strategy. In emerging markets, the banks that successfully bridge the digital divide will be the ones that dominate the global financial landscape of the next decade.
Banks should focus on four pillars: investing in API banking for partnerships, simplifying onboarding via biometric data, developing ‘bite-sized’ micro-products for informal workers, and prioritizing in-app financial education.
In rapidly evolving emerging markets, traditional banking models are becoming obsolete. Banks that bridge the digital divide and integrate into the daily lives of the unbanked will secure the customers and deposits necessary to dominate the future global financial landscape.