Discretionary Fiscal Measures and Automatic Stabilisers for Inclusive Growth, and Whether Goal Conflicts Drive Policy Choice

Answer

The question has two parts: how two fiscal instruments jointly deliver inclusive growth, and whether goal conflicts are the key determinant of policy choice. The thesis is that conflicts are a major factor but not the only one — the nature of the economy and policy uncertainty matter at least as much, and the relevance of conflicts is itself contingent on the state of the economy.

How discretionary fiscal measures and automatic stabilisers achieve inclusive growth

Discretionary fiscal policy delivers growth. Deliberate increases in government spending and cuts in corporate and personal income taxes raise C, I and G, lifting aggregate demand and — via the multiplier — real national income (actual growth). Spending on infrastructure (expressways, hospitals, connectivity) also raises the quantity and quality of factors of production, shifting LRAS right and raising full-employment output (potential growth).

Automatic stabilisers deliver inclusivity. Under a progressive tax system, as real income rises with growth, higher earners move into higher marginal tax brackets, so tax revenue rises more than proportionately. This revenue funds transfer payments — subsidised healthcare, GST vouchers — to low-income households, narrowing the income gap and reducing inequity. Growth (from discretionary policy) and equity (from the automatic progressive transfers it funds) thus combine to deliver inclusive growth.

Are goal conflicts the key factor in policy choice?

Conflicts do shape policy choice. Growth vs inflation: pursuing growth via demand-management near full employment generates demand-pull inflation as factor prices are bid up; a government may instead choose supply-side policy (R&D, reskilling), which raises capacity, achieving growth while restraining inflation. Growth vs balance of payments: growth raises income and import demand, worsening the balance of payments, especially for import-dependent economies; a government may use exchange-rate policy — depreciation that, with elastic trade, raises (X − M) — to achieve growth and improve the BOP together. So conflicts genuinely steer the choice toward supply-side and exchange-rate instruments.

But other factors matter too. Policy uncertainty: supply-side measures such as R&D have uncertain outcomes — wasted resources carry an opportunity cost — so a government may prefer instruments with more certain effects (e.g. exchange-rate policy). Nature of the economy: a trade-dependent economy like Singapore may favour trade policy (signing FTAs to expand export markets and AD) regardless of any conflict, while a large domestic economy leans on fiscal or interest-rate policy.

Judgement. Whether goal conflicts are the key factor depends on the state of the economy. In a booming economy near full employment, the growth-inflation and growth-BOP conflicts are live and dominate the choice. But in a recession those conflicts do not arise — growth can be pursued without inflationary pressure — so the choice is governed instead by the nature of the economy (which determines the potent instrument) and by policy certainty. The most defensible position is therefore that goal conflicts are decisive only when the economy is at or near capacity; across the cycle as a whole, the nature of the economy is the more consistently binding determinant of policy choice, with conflicts and uncertainty modulating it.