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A decrease in tax to GDP ratio of a country indicates which of the following? 1. Slowing economic growth rate 2. Less equitable distribution of national income Select the correct answer using the code given below.
Explanation
The correct answer is A (1 only), according to the official UPSC answer key.
Statement 1 is correct: The Tax-to-GDP ratio measures the size of a country's tax revenue relative to its economy. In economics, tax revenue is generally elastic (buoyant). When an economy is growing robustly, tax collections (corporate profits, income tax, consumption taxes) tend to grow faster than GDP, increasing the ratio. Conversely, during a slowing economic growth rate or recession, business profits plummet and consumption drops, causing tax revenues to contract faster than the GDP itself. Therefore, a declining Tax-to-GDP ratio is a key indicator of economic slowdown.
Statement 2 is incorrect: A decrease in the Tax-to-GDP ratio does not necessarily indicate a less equitable distribution of national income. While a lower ratio means the government has fewer resources for redistributive welfare spending, the drop itself could be due to various factors like tax cuts, tax evasion, or growth in tax-exempt sectors (like agriculture), none of which directly imply a change in income inequality.
PROVENANCE & STUDY PATTERN
Guest previewThis is a classic 'Logic vs. Correlation' trap disguised as an economy question. UPSC tests if you treat macro-indicators (like Tax/GDP) as mathematical ratios (A/B) or as moral proxies. Since a ratio can fall because the denominator (GDP) grows faster than the numerator (Tax), neither statement is 'necessarily' true. Always check the math behind the metric.
This question can be broken into the following sub-statements. Tap a statement sentence to jump into its detailed analysis.
- Directly states that GDP growth picked up after 2008-09 while tax collection fell, showing a declining tax-to-GDP ratio can coincide with rising GDP.
- This contradicts the claim that a falling tax-to-GDP ratio necessarily indicates slowing economic growth.
- Explains the tax-to-GDP ratio fell in the 1990s due to domestic rate cuts in indirect taxes after liberalisation, indicating policy changes (not GDP slowdown) can reduce the ratio.
- Shows tax-to-GDP movements can reflect tax policy rather than underlying economic growth trends.
This snippet frames the precise proposition as an exam-style question, listing 'slowing economic growth rate' as a possible interpretation of a falling tax-to-GDP ratio.
A student could treat this as a hypothesis to test using data on tax/GDP and GDP growth across years or countries to see how often they co-move.
Explains that a falling GDP growth rate can coexist with rising real GDP levels (growth slowdown vs level), clarifying that 'growth rate' and 'output level' are distinct concepts.
Use this distinction to check whether a falling tax/GDP coincides with lower GDP growth rates (speed) rather than a fall in GDP level; compare growth-rate series rather than levels.
Gives the concept of 'slowdown' where growth rate declines but output still rises, and defines recession vs slowdown.
Apply this rule to interpret a drop in tax/GDP: determine if it aligns with a slowdown (lower growth rate) or with other causes while output may still rise.
Defines tax buoyancy/elasticity: measures how tax revenues respond to changes in tax base or rates — linking tax revenue behaviour to GDP movements.
A student could use tax buoyancy/elasticity concepts to assess whether a drop in tax/GDP stems from weak tax responsiveness to growth (low buoyancy) or from actual weaker GDP growth.
Notes that raising tax/GDP is often achieved via a wider base and that higher GDP growth historically increased government resources — indicating two-way links between growth and tax ratios.
Combine this with external data on tax policy changes: check if falling tax/GDP coincides with tax-base narrowing or policy cuts rather than purely lower growth.
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