Impact of High Unemployment on Households, Firms and Governments, and Whether Sustainable-Growth Policies Maintain Low Unemployment
Answer
Part (a)
Unemployment is the percentage of the labour force willing and able to work, actively seeking work, but without jobs. High and prolonged unemployment imposes costs on all three agents.
Households. The unemployed lose income and purchasing power directly, so fewer wants are met and utility falls — a decline in material and non-material standard of living. Lower household purchasing power also reduces consumption and hence AD. Prolonged unemployment erodes skills as they become obsolete, lowering future earning potential.
Firms. High unemployment reflects under-utilised resources and lower national income, so firms’ revenue and profit fall short of their full-employment level. The expected return on investment declines, so investment falls. (A minor offset: labour is cheaper and easier to source.)
Governments. The fiscal position worsens through automatic stabilisers: the unemployed pay no income tax, spend less (so indirect-tax receipts fall), and draw unemployment benefits — lowering revenue while raising expenditure. If the government also runs discretionary expansionary fiscal policy to combat the cyclical unemployment, the combined revenue loss and higher outlay can open a budget deficit and add to public debt. High unemployment also worsens income inequality (between the employed and unemployed) and is associated with higher crime, especially youth crime — social costs the government must bear.
Part (b)
Sustainable growth is a positive, stable rate of growth achieved without significant problems such as resource depletion or environmental degradation that would undermine future growth. The thesis is that sustainable-growth policies can help maintain low unemployment — they often raise long-run productive capacity and create new “green” jobs — but the relationship is not automatic: some such policies raise costs and displace workers in the short run, so the extent depends on the policy chosen and on complementary support.
Where they maintain low unemployment. Policies that correct the negative externalities of production — market-based solutions like a carbon tax or tradable permits — slow environmental degradation that would otherwise erode future productive capacity, protecting future growth and the jobs it sustains. Moreover, as consumers and workers in advanced economies increasingly value sustainability, firms adopting cleaner practices can win export markets and attract MNC investment, raising AD and the derived demand for labour. Supply-side measures — investment in green technology and the retraining that accompanies the transition — raise productive capacity and equip workers for the new industries, directly supporting employment.
Where they may not. A carbon tax or tighter environmental standards raises firms’ costs of production in the short run, lowering short-run AS and output, which can raise unemployment in carbon-intensive sectors. The transition also displaces workers whose skills suit the old, polluting industries — structural unemployment — if retraining lags. So sustainable-growth policy can, in the short run, conflict with low unemployment.
Judgement. Sustainable-growth policies can maintain low unemployment to a significant but conditional extent. The decisive consideration is how the transition is managed. In the long run the relationship is largely complementary: sustainability protects the productive capacity on which future employment depends, and green industries create new jobs, so the goals align. The tension is in the short run, where cost-raising environmental policies and the structural displacement of workers in declining sectors can raise unemployment. Whether the net effect supports low unemployment therefore turns on accompanying retraining and redistributive policies that move displaced workers into the new green industries, converting the transition into inclusive growth. With such support, sustainable-growth policies and low unemployment are mutually reinforcing; without it, the short-run job losses could be severe. The defensible stand is that the two goals are compatible in the long run and made compatible in the short run only by deliberate transition support.