Definition
Capital spending: government investment in long-lived assets such as roads, schools and hospitals.
Current spending: day-to-day expenditure on running public services, such as wages and medicines.
Transfer payment: a payment such as a welfare benefit that redistributes income without the government receiving goods or services in return.
Capital and current spending
- A capital project like a new railway raises the economy's future productive capacity, shifting LRAS to the right over time.
- Current items like public-sector pay, fuel and medicines keep existing services running each year.
- Transfer payments are excluded from government spending (G) in aggregate demand because no output is bought in exchange.
Key Idea
- Capital spending tends to raise future productive capacity, while current spending sustains today's services.
- Borrowing for current spending adds to the national debt without creating assets, worsening the debt-to-GDP ratio, so it is seen as less sustainable than borrowing for capital.
Telling them apart
- Ask whether the spending creates a lasting asset or covers a recurring cost.
- A lasting asset points to capital spending, while a recurring cost points to current spending.
Example
- A government plans £550bn of total spending and wants capital to be at least 20% of it, with £100bn allocated to capital.
- At 18.2% the capital share falls short of the 20% target, so most spending is current and adds little to future capacity.
- Building a new hospital is capital spending because it creates a long-lived asset.
- Paying the nurses who staff it is current spending because it is a recurring running cost.
Reasons for spending
- To provide public goods, such as defence and street lighting, that markets would under-supply.
- To supply merit goods, such as education and healthcare, that would otherwise be under-consumed.
- To redistribute income through welfare transfers and reduce poverty.
- To manage aggregate demand and to invest in infrastructure that supports long-run growth.
Does higher government spending improve economic performance?
- Well-targeted spending can raise both current welfare and future capacity: capital projects such as infrastructure and education shift LRAS to the right, while spending on public and merit goods corrects market failure that private markets would leave unaddressed.
- However, every pound spent has an opportunity cost, and if the spending is financed by borrowing it adds to the national debt and can crowd out private investment. Deficit-financed current spending in particular raises debt without creating productive assets.
- The impact also depends on how well the money is spent: waste, poor project selection or weak administration (government failure) can mean large outlays deliver little extra output.
- On balance, government spending improves performance most when it is directed at genuine market failures and productive investment, financed sustainably and delivered efficiently. Its net effect depends on the type of spending, how it is financed, the opportunity cost, and the quality of implementation.
Exam technique
- Classify each item of spending as capital or current before discussing its effect.
- Link capital spending to future capacity and current spending to present services.
- Match the reason for spending to a specific market failure where you can.
Common Mistake
- Do not treat all government spending as investment.
- Only capital spending adds to the stock of productive assets, while current spending does not.
- Do not assume more spending always means faster growth.
- It depends on financing and type, since deficit-financed current spending can raise debt without lifting capacity.
Self review
- Distinguish capital spending from current spending with one example of each.
- Explain why transfer payments are not counted in G within aggregate demand.
- Is paying teachers' salaries capital or current spending?
- Of £600bn total spending, £90bn is capital; what percentage is investment?
- Give two reasons why a government spends.
