11 September, 2026

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How & Why Economic Growth & Development Matter

By Asoka S. Seneviratne –

Prof. Asoka.S. Seneviratne

Executive Summary

The central question for Sri Lanka is whether economic growth is improving the lives and opportunities of ordinary citizens. Growth is often presented as a headline GDP percentage, but it is morally neutral: it does not automatically guarantee fairness, equitable distribution or improvements in human capability. Sri Lanka’s recent macroeconomic stabilization has restored important fiscal and monetary indicators, yet (i) high poverty, (ii) food insecurity and (iii) squeezed living standards show that aggregate recovery has not fully become household recovery.

To make growth meaningful, this paper examines the economic engine through the four classical factors of production—Labour, Land, Capital and Entrepreneurship—and follows value addition, forward and backward linkages, factor incomes and fiscal policy. The objective is Inclusive Economic Growth (IEG), in which macroeconomic stabilization and microeconomic well-being reinforce one another.

1. Introduction: The Moral Neutrality of Growth and the Sri Lankan Reality

“The welfare of a nation can scarcely be inferred from a measurement of national income.”
— Simon Kuznets

Growth is not an end in itself. An economy can expand while inequality widens and households remain vulnerable. The key issue for Sri Lanka is therefore not simply whether GDP is expanding, but who captures the fruits of that expansion. Central banks focus on output, inflation and reserves; commercial institutions emphasize profitability and credit; but the household perspective—the ability to afford food, education and shelter—is often missing from headline aggregates.

Sri Lanka’s stabilization programme has achieved important success in curbing hyperinflation, stabilizing the exchange rate and rebuilding external reserves. Yet poverty, malnutrition and erosion of wage-earner purchasing power remain serious concerns. The policy challenge is to move beyond GDP numbers and understand how wealth is produced, distributed and sustained.

2. The Production Engine: Dissecting GDP Through the Four Factors

“Capital is only the fruit of labour, and could never have existed if labour had not first existed.”
— Abraham Lincoln

Economic growth can be understood as the cumulative value addition generated through the four factors of production: Labour, rewarded by wages; Land, by rent; Capital, by interest; and Management/Entrepreneurship, by profit. GDP is the monetary value of final goods and services produced within a nation over a period, while growth measures the change in this aggregate value addition. Higher productivity—through technology, skills, machinery and better management—raises output and factor incomes.

The furniture industry provides a useful illustration, tracing production from raw timber to finished exports.

Table 1: Value Addition and Factor Incomes in the Furniture Industry (Example/Illustration only)

The table below breaks down five stages of production in the furniture sector, showing how value addition accumulates at each stage and generates income for the four factors of production.

5 Stages of Production

Labour

Land

Capital

Entrepreneurship

Incremental  Value Addition / GDP

Timber log

20

05

15

10

50

Sawn timber

30

10

20

15

75

Cut & process

45

15

30

20

110

Furniture

55

20

40

35

150

Final Production/Export stage

100

30

50

50

230

Source: Authors’ calculation based on industrial value-chain analysis. Please note that it is incremental value addition at each stage.

As demonstrated in Table 1, the five stages—from raw timber extraction through sawn timber, component cutting, furniture assembly and ultimate export—generate factor incomes while total value addition/GDP expands progressively. When growth slows or contracts, factor incomes and GDP also contract. Sustaining growth therefore matters not only statistically, but for livelihoods and the government revenue base.

The economy contains many such activities. In production terms, GDP is the cumulative value added across them, reflected primarily in incomes accruing to labour, land, capital and entrepreneurship, together with relevant taxes less subsidies. The figures in Table 1 are incremental value additions, not gross output, so there is no double counting. The furniture value chain generates 50 + 75 + 110 + 150 + 230 = 615 units of cumulative value added, subject to national-accounting qualifications concerning taxes, subsidies and other income components.

3. The Duality of Growth and Development: Two Sides of a Mirror

“Economic development is not a set of recipes… it is a process of transforming local economies.”
— Jane Jacobs

Growth and development are related but distinct. Growth creates factor income and wealth through higher output, productive capacity, and aggregate purchasing power. Development concerns the qualitative circulation of that wealth, societal integration and human capability. An economy may record impressive growth through capital-intensive industries without materially improving ordinary people’s lives. Development occurs when wealth generation improves human lives, builds institutional capacity and supports access to education, healthcare and economic security.

Development is therefore the distributional and redistributive dimension of growth—the national cake. Without growth, development lacks the resources for broad-based upliftment; without development, growth can remain concentrated, sterile and politically unsustainable.

4. Inclusive Economic Growth (IEG): Main Ideas, Key Features, and Strategies

“Growth is inclusive when it creates opportunities for all segments of the population and distributes the dividends of increased prosperity fairly.”
— Asian Development Bank, 2000

Many people ask: if economic growth rises from 3% to 5%, what benefit does it carry for us? Inclusive Economic Growth seeks to answer this paradox. Pioneered by Nanak Kakwani and Ernesto M. Pernia (2000), IEG means expanding national wealth while ensuring that all societal groups, especially marginalized and vulnerable groups, can participate in and benefit from economic progress.

Its main features are broad-based factor participation, equitable asset ownership, and removal of institutional barriers. Broad factor contribution means integrating labour, smallholder land, domestic capital and grassroots entrepreneurship into mainstream sectors rather than allowing economic opportunities to be monopolized. Equitable income distribution requires productivity gains to translate into fair wage growth and adequate returns to all four factors. Regional and sectoral balance requires spreading economic activity beyond urban enclaves into rural and lagging provinces.

Key strategies include investment in quality education and technical skills, financial inclusion for SMEs, stronger property rights for smallholders, and pro-poor labor-market policies. A pro-poor labour market prioritizes low-income and vulnerable workers by expanding access to decent, productive and fairly paid employment. It seeks not merely to create jobs but to improve wages, working conditions, job security and advancement. This requires formalizing informal employment, fair compensation, labour rights and social protection, together with skills and employment opportunities that enable disadvantaged workers to participate fully.

5. The Mechanics of Inter-Industry Connectivity: Forward and Backward Linkages

“The growth of an economy depends upon the structural interdependence of its productive sectors.”
— Albert O. Hirschman, 1958

Whether growth generates widespread factor income depends heavily on the interconnectedness of industries. Backward linkages are the demand an industry creates for upstream suppliers. Furniture, for example, requires timber growers, hardware manufacturers, adhesive producers and logistics providers. Rising furniture demand therefore stimulates inputs and incomes for workers, landowners and capital owners. Construction and agriculture in Sri Lanka have especially strong backward linkages.

Forward linkages are the downstream activities enabled by an industry’s output. Furniture supports banking, insurance, retail, transportation and professional design services, generating further employment and factor incomes.

This has an important implication for industrial policy. Sri Lanka’s garment industry is a major foreign-exchange earner, but its domestic backward linkages have historically been constrained because much fabric and many accessories are imported. It creates direct factory employment, but a smaller multiplier for domestic upstream industries. Strengthening domestic forward and backward linkages should therefore be central to the selection and establishment of industries. Otherwise, much of the garment industry’s backward linkage supports economic activity overseas.

6. Factor Incomes, Poverty, and the Microeconomics of Livelihoods

“Poverty is not just lack of money; it is not having the capability to realize one’s full potential as a human being.”
— Amartya Sen

Why can GDP rise from 3% to 5% while some people become rich and others remain in chronic poverty? A fundamental answer lies in factor-income ownership and participation in productive activity. In a market economy, command over goods and services depends on the factor incomes people receive—wages from labour, rent from land, interest from capital or profit from entrepreneurship.

The unemployed and informally underemployed lack a reliable factor-income stream and therefore struggle to purchase nutritious food, medicine and housing. If citizens have the skills and opportunities to participate in GDP production, they can earn sustainable factor incomes and meet basic needs more independently. When structural bottlenecks exclude people from productive participation, poverty deepens.

This explains why growth alone is insufficient. If growth is capital-intensive and concentrated in high-tech sectors while most workers remain in low-productivity agriculture or informal trade, unemployment and underemployment can persist, and poverty remains high despite rising GDP. This microeconomic reality is often misunderstood.

7. Fiscal Architecture: Government Revenue, Social Welfare, and Public Debt

“In this world nothing can be said to be certain, except death and taxes.”
— Benjamin Franklin

When markets cannot generate inclusive outcomes, or when people cannot participate because of age, disability, or systemic shocks, the state must intervene through fiscal policy. Government revenue is collected through taxes on incomes generated by the economy, including income, corporate and property taxes and indirect consumption taxes such as VAT. Revenue finances public goods such as defence, infrastructure, health, education and targeted social protection such as Aswesuma.

A strong fiscal architecture depends on sustainable growth. If the economy grows robustly—for example, 7%—and broad-based factor incomes expand, government revenue can rise toward benchmarks such as 15% of GDP. If growth stagnates or tax collection remains narrow and inefficient, revenue falls short of essential expenditure.

When revenue fails to meet expenditure, governments borrow from domestic and international capital markets. Excessive borrowing can raise public debt, crowd out private credit, increase interest rates and contribute to macroeconomic instability—a painful cycle Sri Lanka has experienced. Fiscal balance and social welfare protection are therefore anchored to sustainable, inclusive growth.

8. Policy Recommendations for Sri Lanka’s Path Forward

“Action is the foundational key to all success.”
— Pablo Picasso

To translate macroeconomic stabilization into durable household recovery, Sri Lanka should anchor policy on two pillars.

(i) Institutionalizing Inclusiveness: Economic policy must foster broad-based participation by dismantling regulatory red tape that stifles entrepreneurship, expanding vocational and technical education, securing land titles for smallholders, and facilitating affordable credit for SMEs. Economic growth must engage the entire population, not merely narrow corporate enclaves.

(ii) Optimizing Fiscal Architecture: Tax policy must be progressive, transparent, and fair. Revenue generation should not repeatedly burden compliant wage earners simply because their income is easy to identify while significant evasion and under-reporting remain elsewhere. Policymakers should broaden the tax base by bringing informal businesses, undeclared income and other leakages into the net through better data, digital systems and effective enforcement. The aim should be more revenue from a wider, fairer base rather than extracting more from the same compliant taxpayers. This would strengthen public confidence while reducing unnecessary disincentives to work, invest and formalize.

Government expenditure must also balance productivity-enhancing investment—such as infrastructure, digital connectivity and agricultural R&D—with well-targeted social safety nets for vulnerable groups.

Conclusion

“The test of our progress is not whether we add more to the abundance of those who have much; it is whether we provide enough for those who have too little.”
— Franklin D. Roosevelt

Economic growth and development are two sides of the same coin. Growth creates the material wealth and factor incomes necessary for national survival; development ensures that this wealth is circulated, socially integrated, and translated into human flourishing. Sri Lanka’s post-crisis era therefore requires a shift beyond the narrow pursuit of statistical GDP recovery toward Inclusive Economic Growth.

By understanding the four factors of production, harnessing forward and backward linkages, fostering fair factor incomes and maintaining a disciplined yet compassionate fiscal architecture, Sri Lanka can build a resilient and prosperous economy in which growth genuinely improves the lives and opportunities of ordinary citizens.

*The author served as the Special Adviser to the Office of the President of Namibia from 2006 to 2012 and was a senior consultant with the UNDP for 20 years, and a Senior Economist with the Central Bank of Sri Lanka (1972-1992). He can be reached at asoka.seneviratne@gmail.com

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