National income statistics are primarily used to
A Fix individual wages
B Measure economic performance of a country
C Control population growth
D Regulate private businesses
National income data indicate the overall level and growth of economic activity.
One major importance of national income estimates is that they help in
A Determining literacy rate
B Economic planning and policy formulation
C Fixing market prices
D Reducing population
Governments rely on national income data for planning and policy decisions.
National income helps in comparing
A Individual incomes
B Economic performance over time
C Prices of goods
D Company profits
Time-series comparison of national income shows growth or stagnation.
Per capita income is often used as an indicator of
A Inflation
B Income inequality
C Standard of living
D Population density
Higher per capita income generally reflects better average living standards.
Which of the following best reflects economic growth?
A Increase in nominal GDP
B Increase in real GDP
C Increase in population
D Increase in money supply
Real GDP shows actual increase in output, excluding price changes.
National income data help governments to
A Decide tax rates
B Allocate resources efficiently
C Evaluate development programs
D All of the above
National income statistics guide taxation, budgeting, and evaluation of policies.
Which measure is most useful for international comparison of welfare?
A Nominal GDP
B GDP at market prices
C Real per capita income
D National income
It adjusts for inflation and population size.
National income estimates are useful in studying
A Business cycles
B Seasonal variations only
C Individual firm behavior
D Market structure
Changes in national income reflect phases of boom and recession.
Sectoral contribution to national income helps in
A Fixing minimum wages
B Identifying leading sectors
C Controlling inflation
D Measuring poverty
It shows which sectors drive growth and need policy focus.
National income data help in measuring
A Economic inequality only
B Poverty only
C Economic growth and development
D Population growth
Growth trends and structural changes are revealed through national income data.
Which of the following is NOT an importance of national income statistics?
A Basis for economic planning
B International comparison
C Measuring firm-level profit
D Studying growth trends
National income is a macroeconomic measure, not for individual firms.
National income estimates help in formulation of
A Monetary policy
B Fiscal policy
C Development strategies
D All of the above
Policy decisions depend heavily on income and output data.
Which of the following is a limitation of national income as a welfare measure?
A It ignores price changes
B It ignores income distribution
C It ignores population
D It ignores production
National income does not show how income is distributed among people.
Increase in national income does not necessarily mean increase in welfare because
A Prices may rise faster
B Population may grow faster
C Income may be unequally distributed
D All of the above
Inflation, population growth, and inequality can offset welfare gains.
National income ignores non-monetized activities such as
A Paid services
B Government services
C Household work by homemakers
D Market transactions
Unpaid household services are excluded despite their welfare contribution.
Which of the following reduces welfare but may increase GDP?
A Education spending
B Health spending
C Pollution and environmental degradation
D Skill development
Environmental damage may raise GDP through cleanup costs but lowers welfare.
Defensive expenditures are those which
A Increase enjoyment
B Increase welfare
C Prevent reduction in welfare
D Are unnecessary
Spending on pollution control or security maintains welfare but does not raise it.
GDP increases due to traffic accidents mainly because of
A Human suffering
B Medical and repair expenses
C Increase in leisure
D Better roads
Repair and medical services raise GDP but not welfare.
Which factor makes international comparison of national income difficult?
A Same currency
B Different price levels
C Similar population
D Same base year
Price differences distort comparisons unless adjusted by PPP.
Purchasing Power Parity (PPP) is used to
A Measure inflation
B Adjust income for price level differences
C Calculate GDP deflator
D Fix exchange rates
PPP allows meaningful international income comparison.
National income excludes leisure, which is a limitation because
A Leisure reduces production
B Leisure has no value
C Leisure contributes to welfare
D Leisure increases inflation
More leisure improves quality of life but is not reflected in income.
Increase in working hours may increase GDP but reduce welfare because
A Income rises
B Leisure decreases
C Production increases
D Exports rise
Loss of leisure reduces overall well-being.
National income ignores underground economy, leading to
A Overestimation
B Accurate estimation
C Underestimation
D No impact
Unreported economic activities are excluded.
Which of the following best corrects welfare measurement beyond GDP?
A Nominal GDP
B GDP deflator
C Green GDP
D Market price GDP
Green GDP adjusts for environmental degradation.
Green GDP attempts to account for
A Population growth
B Environmental costs
C Inflation
D Income distribution
It deducts environmental damage from GDP.
National income as an index of welfare is limited because it
A Ignores composition of output
B Ignores defense expenditure
C Ignores foreign trade
D Ignores money supply
More arms production increases GDP but not welfare.
Increase in GDP due to arms production may
A Increase welfare
B Have no effect on welfare
C Reduce welfare
D Always increase security
Arms production adds to GDP but may not improve welfare.
Which of the following improves welfare but may not increase GDP significantly?
A Clean environment
B Industrial pollution
C Heavy advertising
D Traffic congestion
Environmental quality improves life without large market transactions.
National income data are less useful in measuring welfare because they ignore
A Economic growth
B Market activities
C Quality of life factors
D Output levels
Health, education quality, environment, and happiness are ignored.
Which of the following is included in GDP but reduces welfare?
A Education
B Health services
C Crime-related expenditure
D Skill training
Crime control raises GDP but reflects social problems.
Which income measure is most affected by population growth?
A GDP
B GNP
C National income
D Per capita income
Per capita income falls if population grows faster than income.
A country with rising GDP but falling per capita income indicates
A Economic development
B Population growth exceeding output growth
C Inflation only
D Increased exports
Income growth is offset by faster population increase.
Which of the following is a qualitative limitation of national income?
A Measurement errors
B Price instability
C Ignoring quality of goods
D Data inconsistency
Improved quality may not be reflected in GDP figures.
National income does not measure happiness because
A Happiness cannot be quantified in money terms
B Happiness reduces GDP
C Happiness is subjective
D Both A and C
Happiness is subjective and non-monetary.
Which index is used to supplement national income for welfare analysis?
A CPI
B WPI
C Human Development Index (HDI)
D GDP deflator
HDI includes income, education, and health indicators.
HDI is prepared by
A World Bank
B IMF
C United Nations Development Programme
D WTO
UNDP publishes Human Development Reports.
Which component is NOT included in HDI?
A Income
B Health
C Education
D Inflation
Inflation is not part of HDI.
National income statistics help investors by
A Fixing stock prices
B Indicating growth prospects
C Eliminating risk
D Ensuring profits
Growth trends guide investment decisions.
Which measure corrects GDP for depreciation?
A GNP
B NDP
C Personal income
D Disposable income
NDP excludes depreciation.
Which of the following shows income actually available to households for spending?
A National income
B Personal income
C Disposable income
D GDP
Disposable income = Personal income − Direct taxes.
National income statistics are less reliable in developing countries mainly due to
A Advanced technology
B Large informal sector
C Stable prices
D High literacy
Informal activities lack proper records.
Which of the following is a misuse of national income data?
A Studying growth trends
B Economic planning
C Measuring individual happiness
D International comparison
National income cannot measure individual happiness.
GDP growth without employment growth is known as
A Balanced growth
B Jobless growth
C Inclusive growth
D Sustainable growth
Output increases without adequate job creation.
Sustainable development emphasizes
A Higher GDP only
B Present consumption at any cost
C Long-term welfare and environmental protection
D Rapid industrialization only
Sustainability balances growth with environment.
National income data help in estimating
A Poverty ratios
B Sectoral productivity
C Savings and investment trends
D All of the above
Multiple macro indicators are derived from income data.
Which of the following improves accuracy of national income estimates?
A Ignoring informal sector
B Better data collection methods
C Excluding services
D Ignoring price changes
Improved surveys and statistics enhance accuracy.
National income figures are revised periodically because
A Data collection improves
B Policies change
C Population changes
D Prices fall
Revised data provide more accurate estimates.
National income as a welfare indicator is better when supplemented with
A Inflation data only
B Employment and health indicators
C Tax data only
D Export data only
Welfare depends on employment, health, education, etc.
Which statement is correct?
A Higher GDP always means higher welfare
B GDP measures happiness accurately
C National income is a partial indicator of welfare
D National income has no relevance
It captures economic aspects but not complete welfare.
The most appropriate conclusion about national income is that it
A Fully measures economic welfare
B Measures only monetary value of output
C Is useless for policy
D Measures population welfare directly
National income measures economic output, not overall welfare.