Why CBDCs? Motivations and Policy Objectives

Through analysis of central bank communications, research papers, and actual CBDC implementations, we can identify six primary motivations that drive CBDC exploration. Most projects combine several, but usually one or two dominate.

The most frequently cited motivation, particularly in developing economies, is financial inclusion—providing financial services to the approximately 1.4 billion adults globally who lack access to traditional banking.

THE FINANCIAL INCLUSION MOTIVATION

The inclusion motivation shapes design in specific ways:

INCLUSION-DRIVEN DESIGN PRIORITIES

High Priority:
✓ Simple user interface (low literacy tolerance)
✓ Works on basic phones (feature phones, not just smartphones)
✓ Offline capability (connectivity gaps)
✓ Agent network for cash-in/cash-out
✓ Minimal KYC for small accounts
✓ Low or zero fees
✓ USSD access (no data plan required)

Lower Priority:
○ Advanced features (programmability)
○ High transaction limits
○ Integration with international systems
○ Sophisticated privacy protection

- Lower security for accessibility
- Simplified features for usability
- Limited functionality for reach

**Reality Check:** Financial inclusion sounds compelling, but the track record is mixed. Nigeria's eNaira was explicitly designed for inclusion but achieved limited adoption. Mobile money (M-Pesa in Kenya) has achieved inclusion without CBDCs. The question isn't whether inclusion is a worthy goal—it's whether CBDC is the right tool to achieve it.

In developed economies where cash use is declining rapidly, a different motivation dominates: preserving public access to central bank money.

THE DECLINING CASH MOTIVATION

Central Bank Perspective:
"If we don't provide digital cash,
the public will have no safe,
government-backed digital money option."

This motivation leads to different design priorities:

CASH-PRESERVATION DESIGN PRIORITIES

High Priority:
✓ Cash-like privacy (anonymous small transactions)
✓ Offline capability (like cash works everywhere)
✓ No intermediary required (peer-to-peer)
✓ Bearer instrument properties
✓ Universal acceptance
✓ No negative interest rates

Lower Priority:
○ High transaction limits (cash has physical limits too)
○ Programmability (cash isn't programmable)
○ Complex features (cash is simple)

- Harder AML compliance for privacy
- Technical complexity for offline
- Bank disintermediation risk for cash-like properties

THE PHILOSOPHICAL DEBATE:
Does the public have a "right" to central bank money?
Sweden's Riksbank: Yes, implicitly
US Federal Reserve: Hasn't taken this position
ECB: "Anchor" of payment system

Reality Check: The cash-preservation motivation is strongest in countries where cash is actually disappearing. In countries where cash remains popular (Germany, Japan, United States), this motivation is less compelling. And even in low-cash countries, the question remains: do people actually want digital cash, or do they prefer their bank apps and cards?

A purely pragmatic motivation drives many CBDC projects: making payments more efficient—faster, cheaper, and more accessible.

THE PAYMENT EFFICIENCY MOTIVATION

Efficiency-driven design looks different again:

EFFICIENCY-DRIVEN DESIGN PRIORITIES

High Priority:
✓ High throughput (many transactions per second)
✓ Low latency (instant confirmation)
✓ System interoperability (works with existing rails)
✓ Programmability (automate processes)
✓ Rich API ecosystem (developer integration)
✓ 24/7 operation (no banking hours)

Lower Priority:
○ Maximum privacy (efficiency may require data)
○ Offline capability (online is more efficient)
○ Cash-like properties (efficiency > tradition)

- Privacy reduction for transaction monitoring
- Complexity for programmability
- Integration costs for interoperability

**Reality Check:** Efficiency motivations assume the existing payment system is inefficient. In countries with already-efficient systems (like India's UPI, Brazil's PIX, or the UK's Faster Payments), the marginal improvement from CBDC may be modest. CBDC competes with existing real-time payment systems, not just legacy infrastructure.

Some central banks see CBDCs as potential monetary policy tools—new capabilities for implementing and transmitting policy.

THE MONETARY POLICY MOTIVATION

Theoretical New Capabilities:

1. DIRECT DISTRIBUTION

2. PROGRAMMABLE MONEY

3. NEGATIVE INTEREST RATES

4. BETTER POLICY TRANSMISSION

• Academic interest widespread
• Actual implementation: minimal
• Political feasibility: low
• Public acceptance: very low

This motivation is particularly controversial:

POLICY TOOL DESIGN PRIORITIES

Theoretical Priority:
✓ Interest rate capability (positive and negative)
✓ Programmable restrictions
✓ Expiration dates
✓ Usage tracking for policy analysis
✓ Direct government-to-citizen channel

Reality Check:
↓ Public strongly opposes programmable restrictions
↓ Negative rates politically toxic
↓ "Surveillance money" concerns paramount
↓ Cash would need to be eliminated
↓ Democratic pushback likely

- Central banks rarely emphasize this publicly
- Academic papers discuss it extensively
- Implementation faces massive political hurdles
- Any CBDC with these features faces adoption crisis

**Reality Check:** The monetary policy motivation is often a concern rather than an attraction. Public fear that CBDCs will enable government control of spending is a major adoption barrier. Central banks that emphasize policy tools publicly tend to trigger opposition. The most successful CBDCs have explicitly avoided programmable restrictions.

A relatively new motivation emerged with Facebook's 2019 Libra announcement: concern about private digital money replacing sovereign currencies.

THE PRIVATE MONEY COMPETITION MOTIVATION

Central Bank Concern:
"If private money becomes dominant,
we lose monetary sovereignty.
Better to provide a public alternative."

This motivation shapes design toward competitive positioning:

COMPETITION-DRIVEN DESIGN PRIORITIES

High Priority:
✓ User experience competitive with private options
✓ Merchant acceptance matching cards/apps
✓ Integration with existing payment ecosystems
✓ Features that match or exceed stablecoins
✓ Cross-border capability (compete with crypto)

Lower Priority:
○ Novel features (match existing expectations)
○ Maximum privacy (stablecoins aren't private either)
○ Offline capability (private money is online)

- Don't ban private alternatives—outcompete them
- Provide regulated alternative to unregulated options
- Leverage trust in central bank vs. private companies

THE COMPETITIVE LANDSCAPE:
Stablecoins: Fast, cheap, programmable, but unregulated
CBDC: Sovereign-backed, but slower to develop
Bank deposits: Insured, but less innovative
Winner: Still unclear

Reality Check: The competitive motivation only works if CBDCs can actually compete. Stablecoins succeeded because they're useful for crypto trading and work globally without restrictions. CBDCs designed with heavy regulation and limited features may not offer a compelling alternative. And in many countries, the real competition isn't stablecoins—it's existing mobile payment apps like WeChat Pay or Apple Pay.

Perhaps the most politically charged motivation is geopolitical competition—not wanting to cede ground to rivals, particularly China.

THE GEOPOLITICAL MOTIVATION

"If China has CBDC and we don't,
what are the long-term implications?"

Geopolitical motivation leads to specific priorities:

GEOPOLITICS-DRIVEN DESIGN PRIORITIES

High Priority:
✓ Cross-border capability (international relevance)
✓ Interoperability with allies (not rivals)
✓ Standard-setting participation
✓ Technology sovereignty (not dependent on rivals)
✓ First-mover or fast-follower positioning

Lower Priority:
○ Domestic efficiency (that's not the point)
○ Financial inclusion (already achieved)
○ Privacy protection (may compromise international use)

- Bilateral/multilateral agreements
- Which currency corridors to prioritize
- Sanctions compliance architecture
- Data sovereignty requirements

**Reality Check:** Geopolitical motivation often produces research and discussion without implementation. The United States has emphasized geopolitical concerns but halted CBDC development in 2025. The gap between "we need to do something about China" and "here's our CBDC" remains vast. Geopolitical anxiety may accelerate research without producing deployed systems.

---

Understanding motivations matters because they directly determine design priorities. The same "digital currency" concept becomes radically different depending on what problem it's meant to solve.

MOTIVATION → DESIGN MAPPING

│ Privacy │ Offline │ Limits │ Program │ Cross-
│ │ │ │ │ Border
──────────────────────┼─────────┼─────────┼────────┼─────────┼────────
Financial Inclusion │ Tiered │ YES │ Low │ Basic │ Low
│ │ │ │ │
Cash Preservation │ HIGH │ YES │ Medium │ NO │ Low
│ │ │ │ │
Payment Efficiency │ Medium │ No │ High │ YES │ Medium
│ │ │ │ │
Monetary Policy │ LOW │ No │ Various│ YES │ Low
│ │ │ │ │
Competition Response │ Medium │ Maybe │ High │ YES │ Medium
│ │ │ │ │
Geopolitical │ Medium │ No │ High │ YES │ HIGH
──────────────────────┴─────────┴─────────┴────────┴─────────┴────────

Notice: Different motivations produce contradictory requirements.
A CBDC cannot be optimized for all motivations simultaneously.
```

This matrix reveals inherent tensions:

MOTIVATION CONFLICTS

- Inclusion needs: Simple, offline, basic phones
- Efficiency needs: Complex, online, rich features
- Conflict: Can't optimize for both

- Privacy needs: Anonymous, cash-like
- Policy needs: Tracked, controlled
- Conflict: Fundamentally opposed

- Cash: Simple, private, offline
- Competition: Feature-rich, integrated, online
- Conflict: Different paradigms

- Pick 1-2 primary motivations
- Accept trade-offs on others
- Or: Tiered system (different modes for different uses)

Sometimes what central banks say differs from what they do. Analyzing this gap reveals actual priorities.

CASE STUDY: NIGERIA'S eNAIRA

Result:
13 million wallets (2024)
Population: 220 million
Adoption: ~6% (and many inactive)
Financial inclusion impact: Limited
```

This isn't unique to Nigeria—stated motivations often diverge from design reality:

MOTIVATION CREDIBILITY TEST

To assess if stated motivation is real:

1. Does design match stated goal?

2. What trade-offs were made?

3. What's the success metric?

4. What capabilities were included that aren't needed?

Most CBDCs cite multiple motivations. The key is understanding hierarchy:

CHINA e-CNY MOTIVATION HIERARCHY

- Payment efficiency
- Financial inclusion
- Control of digital money ecosystem
- International currency status
- Monetary policy capabilities

1. ECOSYSTEM CONTROL (Primary)

1. PAYMENT EFFICIENCY (Secondary)

1. INTERNATIONAL USE (Tertiary)

1. MONETARY POLICY (Theoretical)

Analysis:
China's actions prioritize domestic payment control
International and policy uses are future options

Understanding motivation-in-action requires examining specific countries.

JAMAICA: JAM-DEX

Primary Motivation: Financial inclusion
Population: 2.9 million
Unbanked rate: ~17%

Assessment: Genuine inclusion attempt with mixed results
```

INDIA: Digital Rupee (e-Rupee)

Primary Motivation: Payment efficiency (with inclusion secondary)
Population: 1.4 billion
Existing infrastructure: UPI (highly successful)

Assessment: Strategic positioning more than urgent need
```

SWEDEN: e-Krona (Pilot)

Primary Motivation: Preserve access to central bank money
Population: 10.5 million
Cash usage: ~10% of transactions

Assessment: Genuine response to cash decline; implementation uncertain
```

EUROPEAN UNION: Digital Euro

Primary Motivation: Cash-like digital payment option (with competition response)
Population: 450 million
Status: Preparation phase

Assessment: Serious effort with clear cash-preservation motivation
```

BRAZIL: DREX

Primary Motivation: Payment efficiency and modernization
Population: 214 million
Existing infrastructure: PIX (highly successful instant payments)

Assessment: Innovative approach focused on new capabilities vs. basic payments
```

UNITED STATES: Status as of 2025

Primary Motivation: Geopolitical concern, but action minimal

Motivation Evolution:
2020-2021: Respond to China, Libra
2022-2023: Research and analysis
2024-2025: Political opposition, halt

Assessment: Motivation exists; political will does not
```

Understanding motivation isn't academic—it's practical for evaluating CBDCs.

MOTIVATION-SUCCESS CORRELATION

Higher Success Probability:
✓ Clear, specific problem to solve
✓ Design matches stated motivation
✓ Existing infrastructure supports goal
✓ User benefit obvious and immediate
✓ Political alignment with design

Lower Success Probability:
✗ Vague or multiple competing motivations
✗ Design contradicts stated purpose
✗ Solution looking for problem
✗ User benefit unclear
✗ Political opposition to required features

EXAMPLE ANALYSIS:

• Clear problem: Cash declining, need digital alternative

• Clear design: Cash-like properties, privacy focus

• Clear benefit: Public alternative to private payments

• Political support: ECB and EU institutions aligned

• Problem unclear: Excellent payment system exists

• Motivation confused: Geopolitics vs. efficiency vs. inclusion

• Benefit unclear: What does CBDC add over bank accounts?

• Political opposition: Significant

When a central bank announces CBDC plans, motivation analysis helps evaluate credibility:

CLAIM EVALUATION FRAMEWORK

Claim: "Our CBDC will achieve financial inclusion"

If design doesn't match, or easier alternatives exist,
stated motivation may not be actual priority.
```

Different motivations create different risk profiles:

MOTIVATION-RISK MAPPING

- Risk: Low adoption if design is wrong
- Risk: Competition from mobile money
- Risk: Infrastructure gaps prevent success
- Opportunity: Genuine social impact if executed well

- Risk: Public doesn't actually want digital cash
- Risk: Banks resist disintermediation
- Risk: Technical complexity of cash-like features
- Opportunity: First-mover in digital public money

- Risk: Existing systems are "good enough"
- Risk: Disruption of working infrastructure
- Risk: Integration complexity
- Opportunity: Genuine cost and speed improvements

- Risk: Public backlash destroys adoption
- Risk: Political controversy
- Risk: Abuse of capabilities
- Opportunity: Theoretical policy flexibility (if accepted)

- Risk: All talk, no action
- Risk: Design compromised by politics
- Risk: Unclear success metrics
- Opportunity: International positioning if executed

---

✅ Multiple distinct motivations drive CBDC exploration—financial inclusion, cash preservation, payment efficiency, monetary policy, competition response, and geopolitics are all documented drivers.

✅ Motivation shapes design—the same technology produces fundamentally different systems depending on what problem it's meant to solve.

✅ Stated motivations sometimes differ from actual priorities—design choices and resource allocation reveal true priorities more than public statements.

✅ Most CBDCs cite multiple motivations—but one or two typically dominate and drive trade-offs.

⚠️ Whether any motivation produces successful CBDCs—even well-matched motivation and design has produced limited adoption so far.

⚠️ How motivations will evolve—geopolitical factors, technology changes, and political shifts will reshape priorities.

⚠️ Whether CBDCs are the right tool for stated goals—alternative solutions (mobile money, faster payments, regulation) may serve many motivations better.

📌 Taking stated motivations at face value—always analyze whether design matches claims.

📌 Assuming motivation clarity implies execution—many countries have clear motivations but unclear implementation paths.

📌 Ignoring political economy—what central banks want, governments may not allow; what governments want, publics may not accept.

CBDC motivations are real but often mixed, sometimes contradictory, and frequently diverge from design reality. The most honest central banks acknowledge they're exploring CBDCs for multiple reasons and haven't determined which matter most. The least honest dress up control motivations in inclusion language. Your job as an analyst is to look past statements to design choices—where trade-offs are made, priorities become clear.

Assignment: Select a CBDC project (launched, piloted, or in advanced development) and conduct a comprehensive motivation analysis.

Requirements:

Part 1: Stated Motivations (1 page)

• Quote official statements and publications
• List all motivations mentioned
• Identify the primary stated motivation
• Note any evolution in stated motivations over time

Part 2: Design Analysis (1 page)

• Key features included (privacy, offline, programmability, etc.)
• Key features excluded
• Trade-offs made
• Target user base based on design

Part 3: Motivation Assessment (1 page)

• Does design match stated motivation?
• What do design choices reveal about actual priorities?
• Are there hidden motivations suggested by design?
• Rate alignment: Strong / Moderate / Weak

Part 4: Success Evaluation (1 page)

• What would success look like for stated motivation?

• What are the key adoption barriers given motivation?

• Is the CBDC likely to achieve its stated goals?

• What changes would improve alignment?

• Quality of research on stated motivations (20%)

• Thoroughness of design analysis (25%)

• Insight in motivation assessment (30%)

• Reasonableness of success evaluation (25%)

Time Investment: 3-4 hours
Value: Developing the ability to critically evaluate CBDC projects based on motivation-design alignment.

1. Motivation Identification Question:

A central bank announces a CBDC with the following features: full identity verification required, no offline capability, comprehensive transaction monitoring, and holding limits of €3,000. Which motivation is this design LEAST consistent with?

A) Payment efficiency
B) Monetary policy enhancement
C) Financial inclusion for unbanked
D) Competition with stablecoins

Correct Answer: C
Explanation: Financial inclusion requires reaching unbanked populations, who typically lack identity documents, reliable internet, and don't need high limits. A design requiring full identity verification and no offline capability explicitly excludes many unbanked individuals. This design is more consistent with efficiency (A), policy tools (B—monitoring enables policy), or competition (D—matching digital payment features). The inclusion motivation would require simplified KYC and offline capability.

2. Motivation Conflict Question:

A central bank wants both maximum privacy (to preserve cash-like properties) and programmable money capabilities (for monetary policy). Why do these motivations conflict?

A) Privacy features are expensive while programmability is cheap
B) Privacy requires anonymity while programmability requires tracking spending behavior
C) Different countries prefer different motivations
D) Central banks cannot legally pursue both goals simultaneously

Correct Answer: B
Explanation: Programmable money—features like expiration dates, spending restrictions, or usage-based interest rates—requires knowing what money is being spent on. Privacy requires that the issuer doesn't know this. You cannot simultaneously hide transactions and control them based on their nature. This is a fundamental logical conflict, not a cost (A), preference (C), or legal (D) issue. CBDCs must choose where to sit on the privacy-control spectrum.

3. Stated vs. Actual Motivation Question:

A developing country's central bank emphasizes financial inclusion as its CBDC motivation. The design requires a smartphone app, full KYC verification, and merchant-initiated transactions only. What does this suggest?

A) The central bank is technically incompetent
B) Financial inclusion is a genuine priority that faces implementation challenges
C) Stated motivation likely differs from actual priorities
D) The CBDC will successfully reach unbanked populations

Correct Answer: C
Explanation: Smartphone-only access excludes populations without smartphones (often the unbanked). Full KYC excludes those without identity documents (again, often the unbanked). Merchant-only transactions limit person-to-person use. These design choices directly contradict inclusion requirements. This isn't incompetence (A)—it's prioritizing something else (perhaps transaction visibility, payment modernization, or control) while using inclusion language. Implementation challenges (B) would show in different patterns. D is clearly wrong given the analysis.

4. Motivation Success Metrics Question:

Which success metric would be MOST appropriate for a CBDC primarily motivated by cash preservation?

A) Total transaction volume compared to card payments
B) Reduction in currency printing costs
C) Adoption rate among previously unbanked population
D) User adoption specifically in cash-heavy contexts and demographics

Correct Answer: D
Explanation: Cash preservation means providing a digital alternative where cash is currently used. Success means people who currently use cash switching to CBDC, preserving their access to central bank money in digital form. This requires measuring adoption specifically where cash is used today (D). Total transaction volume (A) could increase while failing cash users. Printing cost reduction (B) is operational, not motivational. Unbanked adoption (C) is the wrong metric—cash preservation is about current cash users, not the unbanked.

5. Multiple Motivation Analysis Question:

The European Central Bank cites cash preservation, payment system resilience, and strategic autonomy as Digital Euro motivations. Based on announced design features (strong privacy for small transactions, offline capability, holding limits), which motivation appears to be PRIMARY?

A) Strategic autonomy—the design prioritizes European independence from foreign payment systems
B) Cash preservation—the design emphasizes cash-like properties (privacy, offline)
C) Payment efficiency—the design focuses on transaction throughput
D) Financial inclusion—the design emphasizes reaching unbanked Europeans

Correct Answer: B
Explanation: The announced design features—strong privacy for small transactions and offline capability—are specifically cash-like properties. Strategic autonomy (A) would prioritize cross-border capability and European infrastructure, which isn't the design emphasis. Payment efficiency (C) would prioritize throughput and programmability, not privacy and offline. Financial inclusion (D) isn't a major eurozone issue with high banking rates. The design clearly prioritizes recreating cash properties in digital form, indicating cash preservation is the primary motivation.

For Next Lesson:
In Lesson 3, we introduce the CBDC Design Pyramid—the framework of fundamental choices that every CBDC project must make. Understanding this framework will allow you to systematically analyze any CBDC design.

End of Lesson 2

Total words: ~5,900
Estimated completion time: 55 minutes reading + 3-4 hours for deliverable

Course 58: CBDC Architecture & Design
Lesson 2 of 20
XRP Academy - The Khan Academy of Digital Finance