Industrial Policy

Industrial policy is deliberate government action to shape which industries, technologies or regions grow in an economy, rather than leaving that outcome entirely to market forces. Its tools include subsidies, tax credits, cheap loans from state banks, tariffs and import limits, public procurement, research funding and ownership of companies. Its goals range from faster growth and better jobs to national security, energy independence and climate targets.

For several decades after the 1980s, many economists and international institutions regarded industrial policy with suspicion, favouring the open-market approach of the Washington Consensus. Since the late 2010s it has returned on a large scale in the United States, the European Union, China, India and elsewhere, often aimed at semiconductors, batteries, clean energy and other sectors treated as a strategic industry. The debate over whether it works remains one of the liveliest in economics.

Think of a town council that wants a thriving high street. It could simply let shops open and close as they please. Or it could offer cheap rent to a bookshop it thinks will draw visitors, build a car park next to the market, or charge out-of-town chains a fee. Each step nudges what kind of high street the town ends up with.

Governments do the same with whole industries. They may pay part of the cost of a new chip factory, give tax breaks to buyers of electric cars, or protect young firms from imports until they can stand on their own. The hard question is whether officials can choose well, and whether the help ends once it is no longer needed.

• Early advocates. Alexander Hamilton's 1791 Report on Manufactures urged the young United States to protect and subsidize industry. The German economist Friedrich List developed the infant industry argument in the 1840s, holding that new industries need temporary protection to learn and grow.
• East Asian development. After 1945, Japan's Ministry of International Trade and Industry, and later South Korea and Taiwan, steered credit, licences and export targets toward chosen sectors such as steel, shipbuilding and electronics. Supporters credit this with their rapid escape from poverty; sceptics argue that high saving, education and export competition did most of the work.
• Import substitution. Many Latin American, South Asian and African countries used high tariffs to build domestic industry from the 1950s to the 1980s. Results were often disappointing, with protected firms remaining inefficient, which fuelled the later turn toward liberalization.
• The 2020s revival. China's Made in China 2025 plan (2015) targeted ten advanced sectors. The United States passed the CHIPS and Science Act in 2022, with about $52.7 billion for semiconductor manufacturing and research, and the Inflation Reduction Act with large clean-energy tax credits, some of which were cut back in 2025. The EU adopted a Chips Act in 2023 and a Net-Zero Industry Act in 2024, and India launched Production Linked Incentive schemes in 2020. IMF researchers counted more than 2,500 industrial policy measures worldwide in 2023, most of them in large advanced economies.

A tariff on a finished good protects the domestic industry's value added more than the headline rate suggests if its imported inputs are not taxed. Economists measure this with the effective rate of protection (ERP):

• $t_{o}$ is the tariff rate on the finished output.
• $t_{i}$ is the tariff rate on imported inputs.
• $a$ is the share of inputs in the value of the finished good at world prices.

Example: a country puts a 20% tariff on imported cars but no tariff on car parts, which make up half the value of a car. Then $\text{ERP} = (0.20 - 0.5 \times 0) / (1 - 0.5) = 0.40$, or 40%. Local assembly is protected at twice the headline rate, which explains why tariff structures are a powerful, if hidden, industrial-policy tool.

• Market failures. Knowledge spillovers, coordination problems and learning-by-doing are externalities that private firms underprovide; supporters such as Dani Rodrik and Mariana Mazzucato argue that the state can fill the gap, especially in research and development.
• Dynamic comparative advantage. A country's comparative advantage can be created rather than fixed, helping it avoid the middle-income trap.
• Security and climate. Supply-chain shocks and geopolitical rivalry have made governments unwilling to rely on single foreign suppliers, and climate goals require fast build-out of new industries.

• Government failure. Critics, from the Chicago school to public-choice economists, argue that officials lack the information to "pick winners" and often back losers, wasting public money.
• Capture. Subsidies invite lobbying and rent-seeking, and protected firms resist the end of support.
• Costs to others. Tariffs raise prices for consumers and downstream firms, slipping into protectionism. Subsidy races between large economies can harm smaller and developing countries, and may breach World Trade Organization (WTO) subsidy rules.
• Fiscal cost. Large programs add to deficits at a time of high public debt.

Recent empirical work, using better data on specific programs, finds both successes and failures. Many economists now take a middle position: industrial policy can work when it is temporary, tied to export performance or competition, transparent and open to ending failed bets, and weaker when it shields firms from competition. Others still prefer horizontal policies such as education, infrastructure and innovation funding that do not favour particular sectors, consistent with free-market economics. Large state-directed programs, as in China, are also discussed under state capitalism, and resource exporters sometimes use industrial policy to escape the resource curse.

• IMF: The Return of Industrial Policy in Data