DIVERGENCE IN
DEVELOPMENT: A
MACROECONOMIC
COMPARISON OF PUBLIC
POLICIES IN TAMIL
NADU AND UTTAR
PRADESH
Tamil Nadu and Uttar Pradesh are two of India9s most populous and politically
significant states, yet they diverge sharply in development outcomes. Tamil Nadu enjoys
better per capita income, robust industrialization, and higher human development
indices, while Uttar Pradesh faces slower structural transformation and persistent rural
distress.
This presentation explores how different public policy choices, governance capacity,
and institutional factors shape these distinct developmental trajectories using a
macroeconomic framework. We ask: <If states are the laboratories of democracy, what
are UP and TN experimenting with 4 and who is getting it right?=
2 Contributors
NATIONAL INCOME ACCOUNTING &
OUTPUT COMPARISON
Metric
Uttar Pradesh
Tamil Nadu
Nominal GSDP
¹23.5 lakh crore
¹27.2 lakh crore
Per Capita GSDP
¹80,000
¹2,42,000
GSDP Growth Rate
8.1%
7.8%
Tamil Nadu produces greater output with a smaller population demonstrating better economic complexity and diversification. Per capita GSDP is three
times higher than UP9s, reflecting stronger income generation capacity. TN9s circular flow of income is dense among households, firms, and
government, fueled by global supply chains in autos and electronics. In contrast, UP9s economy is more fragmented, dominated by agriculture and
informal services, limiting income recycling and economic dynamism.
Accounting for inflation differences, TN9s urban CPI (~6.1%) is higher than UP9s rural CPI (~5.3%), slightly inflating nominal output comparisons.
MONEY, CREDIT & FINANCIAL ACCESS
Indicator
Uttar Pradesh
Tamil Nadu
Credit-Deposit Ratio (%)
45%
95%
ATM Density (per lakh)
8.5
18.2
Jan Dhan Accounts (crore)
7.1
3.6
Tamil Nadu benefits from a stronger banking network, supported by self-help groups and microfinance, which fosters greater trust and credit
absorption. UP, however, relies heavily on informal lenders and struggles with weaker credit penetration, reflected in a lower credit-deposit ratio and
ATM density.
The higher financial access in TN enhances the money multiplier effect, driving robust credit creation. Contrastingly, UP9s cash-dominant rural economy
leads to leakages that reduce the effective money multiplier, hindering investment and growth.
State policies like TN9s Mahalir Thittam, focusing on SHG credit empowerment, contrast with UP9s NPA-ridden rural credit markets, highlighting
institutional differences.
GOVERNMENT EXPENDITURE & MULTIPLIER
EFFECTS
What is a Keynesian Multiplier?
The Keynesian multiplier is an economic theory that explains how an
initial change in spending (like investment or government spending) can
lead to a larger overall change in national income and GDP. This
"multiplier effect" happens because each initial injection of money leads
to a series of subsequent spending rounds, each smaller than the last,
until leakages (like savings, taxes, and imports) eventually offset the
original change.
Item
Uttar Pradesh
Tamil Nadu
Focus
Subsidies, farm relief
Health, education, welfare
Multiplier Type
Consumption-heavy
Investment-driven
Tamil Nadu9s public spending prioritizes investments in health, education, and welfare, which crowd in private investments by enhancing productivity
and capacity. This investment-driven approach strengthens the Keynesian multiplier effect, supporting sustainable economic growth.
Conversely, Uttar Pradesh9s emphasis on consumption-heavy subsidies and farm relief programs often crowds out private sector activity by causing
revenue drains and inefficient cash transfers. The Keynesian multiplier in UP tends to reflect short-term relief rather than productivity gains.
The contrasting expenditure patterns illustrate how government spending quality influences economic dynamics and future growth potential.
ESTIMATING THE FINANCIAL MULTIPLIER (1/6)
Objective: To estimate and compare the fiscal multipliers of
Uttar Pradesh (UP) and Tamil Nadu (TN) using state-level
economic data.
Data Used:
GSDP: Gross State Domestic Product (Nominal, ¹ Crore)
GovEx: Total Government Expenditure (¹ Crore)
Source: Budget documents, CAG reports, RBI Handbook
of Statistics
Time Period: 201132019
Approach: Analyze how changes in government spending
affect state-level output using regression analysis.
ESTIMATING THE FINANCIAL MULTIPLIER (2/6)
Regression Model:
log(GSDPit ) = ³ + ´ ç log(GovExit ) + ÷it
³ = Fiscal Multiplier (Elasticity interpretation)
Tamil Nadu Results:
³ = 0.98, R² = 0.9963
Interpretation: A 1% increase in TN9s government
expenditure is associated with a 0.98% increase in GSDP
Uttar Pradesh Results:
³ = 0.87, R² = 0.9985
Interpretation: A 1% increase in UP9s government
expenditure leads to a 0.87% increase in GSDP
³ Both multipliers are significant, but TN9s spending shows
higher efficiency in driving output.
ESTIMATING THE FINANCIAL MULTIPLIER (3/6)
Why is TN9s multiplier higher than UP9s?
Expenditure Composition

TN: Higher capital spending on health, education, infrastructure
UP: Greater share of subsidies and administrative costs
Efficiency of Implementation

TN: Better public service delivery and governance
UP: Challenges in fund utilization and leakages
Revenue Independence

TN: Higher own tax revenues = greater fiscal flexibility
UP: High reliance on central transfers
Conclusion:
Tamil Nadu gets more output per rupee spent.
Fiscal multiplier isn9t just about how much is spent4but how and where it9s
spent.
ESTIMATING THE FINANCIAL MULTIPLIER (4/6)
KEY QUALITATIVE REASONS FOR THE DIFFERENCE
A. SPENDING COMPOSITION: CAPITAL
VS. REVENUE
Tamil Nadu (TN)
Capital Outlay (2024-
¹47,681 crore
25)
(±12% from RE)
Revenue Expenditure
¹3,48,289 crore
Uttar Pradesh (UP)
¹1,54,747 crore (±6%)
~12%
Spend
Tamil Nadu:
Strong spending on education (13.7%), agriculture
(6.1%), and transport (5%)
Supports long-run human capital, infrastructure, and
¹5,32,655 crore (±17%)
(±10%)
Capital % of Total
B. SECTORAL SPENDING
PRIORITIES
productive assets.
Uttar Pradesh:
~22% but quality issues
Significant outlay on subsidies (¹28,000 crore) and
persist
power sector bailouts
Committed expenditure (pensions, salaries, interest)
Insight:
TN's capital expenditure, especially on education, roads, and social
infrastructure, directly supports output growth.
UP9s capital expenditure, though larger in amount, often supports lowerproductivity areas or is undermined by inefficiency (e.g., discom bailouts, rural
subsidies).
eats up 53% of revenue receipts, limiting flexibility
ESTIMATING THE FINANCIAL MULTIPLIER (5/6)
C. GOVERNANCE &
ADMINISTRATIVE EFFICIENCY
D. REVENUE GENERATION CAPACITY
TN consistently scores higher on human development and public
service delivery (e.g., better targeting of education and health
Own Tax Revenue
schemes)
Tamil Nadu
Uttar Pradesh
¹1.95 lakh crore
¹2.56 lakh crore
(76% of receipts)
(46% of receipts)
UP faces issues of fund leakage, poor service delivery, and
delayed implementation of capital projects
This limits the realized economic impact of budgeted spending.
Implication: TN has more fiscal autonomy ³ can target growth sectors.
UP relies more on central transfers, reducing policy independence and
responsiveness.
ESTIMATING THE FINANCIAL MULTIPLIER (6/6)
POLICY RECOMMENDATIONS BASED ON BUDGET +
REGRESSION ANALYSIS
FOR UP:
Shift spending to capital assets (roads, irrigation, schools) to raise
multiplier efficiency.
Improve power sector governance to reduce debt & avoid crowding out
productive investment.
Reduce unproductive subsidies or better target them (e.g., link to
outcomes).
Build local institutional capacity for better scheme implementation and
monitoring.
FOR TN:
Maintain focus on education and infrastructure, especially in
rural areas.
Address fiscal deficit by continuing reforms in public
enterprises (e.g., TANGEDCO).
Expand access to skill development for long-term human
capital gains.
INVESTMENT & IS CURVE SHIFTS
Project/Focus
Uttar Pradesh
Tamil Nadu
Key Projects
Defense Corridor, Jewar Airport
Sriperumbudur, Oragadam clusters
Sector Dominance
Real estate, roads
Autos, electronics, renewables
Capital Formation (% of GSDP)
~22%
~29%
Tamil Nadu9s efficient public infrastructure investment and focus on high-value industrial sectors cause a rightward shift in the IS curve, reflecting
increased investment demand. The state9s capital formation stands significantly higher, enabling robust growth.
Uttar Pradesh, while investing in large projects like the Defense Corridor and Jewar Airport, faces muted private sector response. This leads to
movements along rather than shifts of the IS curve, limiting the multiplier impact of investment on aggregate demand.
The differences underscore the importance of investment quality and sectoral focus in shaping economic trajectories.
Position Difference:
Tamil Nadu's IS curve lies to the right, indicating:
Higher income/output level at any given interest rate.
Stronger private investment and better fiscal infrastructure.
More developed industrial base (e.g., auto, electronics).
Uttar Pradesh's IS curve lies to the left, implying:
Lower income/output for the same interest rate.
Weaker private investment response to policy.
Reliance on agriculture, informal sectors.
Policy Insight:
TN benefits from policies that crowd in private investment.
UP still needs to boost infrastructure and investor confidence to shift its IS curve rightward.
LM CURVE 3 PUBLIC FINANCE & LIQUIDITY
MANAGEMENT
Indicator
Uttar Pradesh
Tamil Nadu
Revenue Expenditure Share
High (salary, debt)
Lower, more capex
Off-Budget Borrowing
Higher
Controlled
SDL Rates (2023 avg.)
7.7%
7.1%
Tamil Nadu exhibits stronger fiscal discipline with a lower share of revenue expenditure dedicated to salaries and debt servicing, allowing more capital
expenditure. Controlled off-budget borrowing and favorable SDL rates enhance liquidity management.
Uttar Pradesh faces fiscal stress with higher revenue expenditure and uncontrolled borrowing. These factors tilt its LM curve and weaken monetary
transmission, as banks are cautious due to rising NPAs and infrastructure gaps.
As a result, TN experiences a more responsive monetary environment and active credit markets compared to UP.
Graph Interpretation:
LM¼¹ (Turquoise Curve):
Reflects strong liquidity control and formal financial access.
Tamil Nadu9s banking system helps absorb or release liquidity efficiently.
Steeper slope implies less sensitivity to income, more to interest rates.
LM}º (Orange Curve):
Represents slower money market response to interest rates.
Right-shifted due to higher money demand for any output level.
Reflects UP9s informal economy and limited financial inclusion.
Policy Implications:
Tamil Nadu:
Better suited for monetary policy tools like repo rate adjustments.
Enables quicker credit expansion or contraction as needed.
Uttar Pradesh:
Needs improvements in banking outreach and digitization to improve liquidity
responsiveness.
Fiscal tools may be more effective than monetary levers in the short run.
HUMAN CAPITAL &
AGGREGATE DEMAND
FUNCTION
Metric
Uttar Pradesh
Tamil Nadu
Literacy Rate (2021)
~73%
~82%
NFHS-5: Health
Uneven
Strong
~16%
~32%
Infrastructure
Female Workforce
Share
Tamil Nadu9s stronger education and health infrastructure foster stable consumption
and investment, pushing the aggregate demand (AD) curve outward. Programmes like
Amma Canteens and midday meals ensure consistent domestic demand.
By contrast, Uttar Pradesh9s uneven health infrastructure and lower female labour
participation generate volatile consumption patterns. Leakages in DBT dilute welfare
benefits and limit consumption multipliers, flattening the AD curve.
Human capital development is a key driver differentiating demand-side dynamics across
these states.
DEMOGRAPHY & LABOR 3
LONG-RUN GROWTH
CONSTRAINTS
Metric
Uttar Pradesh
Tamil Nadu
Median Age (2024 est.)
~20.5 yrs
~30.8 yrs
LFPR (15359, female)
~10315%
~30%+
Working-Age Growth
Rising
Flattening
UP9s young demographic provides a potential demographic dividend, but low female
labour force participation and employability constrain growth. Skill India initiatives and
MSME promotion can unlock this latent potential.
Tamil Nadu faces a near potential GDP ceiling due to an aging workforce and slow
working-age population growth. Hence, higher-end job creation in emerging sectors like
AI and electric vehicles is essential to sustain growth.
Understanding demographic profiles helps target labour market policies effectively.
POLICY RECOMMENDATIONS 3 A HYBRID
MODEL
WHAT UP CAN LEARN
FROM TN
WHAT TN CAN LEARN
FROM UP
MACRO ADVICE
Enhance fiscal and monetary policy
Programmatic welfare linking services
Focus on youth employment programs
coordination
with economic outcomes
Expand into new labour-intensive
Balance social welfare with investment-
Develop industrial parks and skill-
sectors
led growth
development for job creation
Leverage demography for renewed
Pursue institutional reforms to
Expand formal financial access and
economic dynamism
strengthen state capacity and fiscal
strengthen SHG networks
rules
CONCLUSION: DECODING
DEVELOPMENTAL
DIVERGENCE
This macroeconomic comparison reveals that divergent policy choices and institutional
factors, not just resource endowments, explain the differential development outcomes
in Tamil Nadu and Uttar Pradesh. Frameworks like AD, IS-LM, and fiscal multipliers
illuminate how governance and public spending shape growth trajectories.
The final takeaway: <If India is a sum of its states, convergence in public policy design
and implementation may be more crucial than mere income convergence.=