Introduction: CBDC changes where money lives, not just how it moves
Most digital payment innovations improve speed and convenience. But Central Bank Digital Currency (CBDC) is different.
It changes something more fundamental:
Where money is stored in the financial system.
This is why the Digital Rupee raises a serious question for banks:
What happens if people start holding money outside traditional bank deposits?
The Market Structure: Why banks sit at the center today
In India’s current system, banks are:
The primary holders of deposits
The main source of credit creation
The core liquidity managers of the economy
The settlement bridge between users and the financial system
Deposits are not just savings. They are the foundation of lending and credit expansion.
What CBDC introduces into this system
CBDC introduces a new form of money:
Direct central bank liability available to individuals in digital form.
This creates an alternative to traditional bank deposits.
Understanding bank disintermediation in simple terms
Bank disintermediation happens when:
Money moves away from commercial bank balance sheets and shifts into central bank-issued digital currency holdings.
This could reduce:
Deposit base of banks
Lending capacity
Liquidity buffers
Interest income structures
The key concern: deposit migration risk
1. Shift in savings behavior
Users may prefer CBDC wallets over bank accounts for holding money.
2. Reduced low-cost funding for banks
Deposits are a cheap source of capital for lending.
3. Pressure on credit creation
Less deposit funding can constrain loan growth.
4. Higher funding costs
Banks may need alternative wholesale funding sources.
Why this risk is structural, not immediate
CBDC adoption is still in early pilot stages. The impact depends heavily on design choices such as:
Whether CBDC pays interest
Holding limits per user
Usage restrictions
Ease of access vs bank accounts
Incentives for adoption
So the shift is likely gradual, not sudden.
Role of India’s digital payments ecosystem
India already has a highly mature real-time payments infrastructure built on interoperability and scale.
Platforms like
Unified Payments Interface (UPI)
enable instant money transfers between bank accounts without changing the underlying deposit structure.
CBDC differs because it introduces a new storage layer for money itself, not just a transfer mechanism.
Three possible impact scenarios for banks
Scenario 1: Low impact (controlled CBDC usage)
CBDC used for limited transactions
Banks remain primary deposit holders
Minimal structural change
Scenario 2: Moderate impact (dual system equilibrium)
CBDC and deposits coexist
Some shift in retail liquidity
Banks adapt business models
Scenario 3: High impact (large-scale adoption)
Significant migration of deposits
Shift toward fee-based banking
Reconfiguration of lending ecosystem
Why banks are still essential even in a CBDC world
Even with CBDC adoption, banks continue to play critical roles:
1. Credit creation
CBDC does not inherently replace lending functions.
2. Risk assessment
Banks evaluate borrower creditworthiness.
3. Financial intermediation
Banks manage maturity transformation between savings and loans.
4. Economic stability
Banks absorb shocks in the financial system.
How banks may adapt to CBDC disruption
1. Becoming CBDC infrastructure partners
Banks can act as onboarding and service layers for CBDC wallets.
2. Shifting toward lending innovation
Stronger focus on credit products and underwriting.
3. Fee-based revenue models
Reduced dependence on deposit-driven spreads.
4. Digital ecosystem integration
Embedding banking services into broader fintech platforms.
System safeguards to reduce disintermediation risk
Central banks typically design CBDCs with stabilizing features:
Limits on CBDC holdings
Non-interest-bearing design
Tiered access structures
Controlled rollout strategies
These mechanisms help ensure that CBDC complements rather than replaces bank deposits.
Strategic implications for India’s banking sector
1. Gradual structural transformation
Banks evolve rather than disappear.
2. Liquidity management becomes more complex
Deposit behavior may diversify.
3. Competition for customer funds increases
Banks must offer stronger value propositions.
4. Role shift toward service providers
From money custodians to financial service platforms.
Future outlook: A dual-layer money system
Over the next 3–5 years, India is likely to see:
1. Coexistence of CBDC and bank deposits
Both systems operating in parallel.
2. Hybrid banking models
Banks integrating CBDC services into core offerings.
3. Rebalanced financial intermediation
Credit creation remains bank-led but with new constraints.
4. More digitized monetary ecosystem
Closer integration between payments, money, and policy layers.
Conclusion: CBDC reshapes banking, but does not remove it
The Digital Rupee introduces a structural shift in how money is stored and circulated. But it does not eliminate the need for banks.
We are moving from:
Bank-dominated deposit systems → dual money architectures
Static liquidity pools → dynamic money ecosystems
Traditional intermediation → hybrid financial roles
At its core, this transformation is about one idea:
CBDC does not replace banks, but it forces a redesign of their role in a system where money is no longer confined to bank balance sheets.
For India, the real challenge is not preventing disintermediation, but ensuring banks evolve into stro