Without regulatory limits or environmental levies, millions of square metres of synthetic turf are purchased annually at prices determined by the price mechanism. Homeowners enjoy low maintenance costs and year-round green spaces, reflecting their private benefits. However, the social costs associated with artificial grass significantly exceed these private benefits. Synthetic lawns contribute heavily to urban microplastic runoff into local waterways, destroy natural habitats for essential pollinators, and exacerbate the urban heat island effect, requiring municipal authorities to spend millions on drainage repairs and urban cooling initiatives.
Define the term 'price mechanism' (Extract C, line 2).
378 exam-style questions on AQA A Level Economics 1.8 The market mechanism, market failure and government intervention in markets, covering 1.8.1 How markets and prices allocate resources, 1.8.2 The meaning of market failure, 1.8.3 Public goods, private goods and quasi-public goods, 1.8.4 Positive and negative externalities in consumption and production, 1.8.5 Merit and demerit goods, 1.8.6 Market imperfections, 1.8.7 Competition policy (A-level only), 1.8.8 Public ownership, privatisation, regulation and deregulation of markets (A-level only), 1.8.9 Government intervention in markets, and 1.8.10 Government failure. Each one has a worked solution and a mark scheme showing where the marks go.