PARIS – For the engineers at a German solar panel plant that shuttered in 2022, the math was simple and brutal: their Chinese competitors were selling modules at prices that barely covered the cost of raw materials. What took years to understand – and what the Organisation for Economic Co-operation and Development formally quantified for the first time on Monday – is just how much of that price advantage was underwritten by the Chinese state.
Between 2005 and 2024, industrial firms based in China received on average three to eight times more government support than their peers in OECD countries, according to the MAGIC database – the OECD’s Manufacturing Groups and Industrial Corporations dataset, which the Paris-based organization launched publicly on June 1. Across 15 key sectors and 525 companies, total subsidies globally reached $108 billion in 2024, the second-highest level relative to firm revenue since the global financial crisis.
“Industrial subsidies are reshaping the global economy,” OECD Secretary-General Mathias Cormann said at a press conference in Paris, “with China standing out as a provider of state support that risks harmful distortions.” The database release was timed to precede the OECD Ministerial Council Meeting beginning June 3, where trade and industrial policy are the central agenda items.
The findings land at an acute moment. Tariff walls are rising across Europe and North America. The European Union and the United States have each introduced targeted levies on Chinese electric vehicles, solar equipment, and steel over the past two years, with Western governments arguing that Beijing’s support programs constitute unfair competition. Monday’s OECD report provides, for the first time, a firm-level empirical foundation for those claims – and in several sectors, the numbers exceed what policymakers had publicly estimated.
Solar panels are the starkest example. The sector was the most subsidized of the 15 industries tracked by the MAGIC database across the entire 20-year period, with Chinese producers receiving subsidies equivalent to roughly 3.2% of revenue against an overall database average of 0.9%. The result is visible in market share data: OECD-based solar producers in Germany, Japan, and the United States held roughly 80% of global production capacity in 2005. By 2023, that figure had collapsed to below 10%.
China now controls more than 80% of global solar module production and more than 70% of key wind turbine components, according to the OECD. Those market positions were not won on price efficiency alone. “The scale of subsidization in China’s solar sector has contributed to continued investment in production capacity regardless of market conditions,” the report states – a dynamic economists describe as demand-decoupled expansion. Plants kept building even as global prices fell below the break-even threshold for most competitors.
There is an irony embedded in that success. By 2024, the same Chinese solar manufacturers that had displaced Western competitors were themselves losing money. The sector recorded falling revenue, sizable losses, and significant job cuts – the consequence of overcapacity that the subsidies had helped create. Government grants, which had surged after 2020, remained largely unchanged even as profitability collapsed. The state, in effect, continued fueling a machine that was running at a loss.
The MAGIC database tracks three primary channels of government support: cash grants, below-market borrowings from state-controlled banks, and corporate income tax concessions. In the steel sector specifically, Chinese firms receive five times more support per unit of revenue than firms in other non-OECD economies, and ten times more than their OECD counterparts, according to a companion OECD study. The implications are particularly acute for capacity: sustained annual grants of just $1 million are associated with steel capacity increases of between 5,000 and 15,000 metric tonnes in China – with no comparable effect observed in OECD countries.
State ownership amplifies the effect. Firms with government ownership above 25% received, on average, two to three times more total support than their privately held competitors. When looking only at grants and below-market borrowings – the most market-distorting instruments – that multiple rises to ten times. China’s largest industrial conglomerates sit at the intersection of both conditions: majority state-owned and operating in the most heavily subsidized sectors.
The OECD is careful about the limits of its own data. The MAGIC database is built from what firms receive rather than what governments report giving – a methodological distinction that matters, given Beijing’s historically opaque subsidy disclosures to the World Trade Organization. From 2001 to 2022, the number of Chinese subsidy programs reported to the WTO grew from 85 to 446. The OECD’s firm-level approach, which draws on financial filings and regulatory disclosures, is designed to capture support that falls outside formal government reporting – including loans routed through state banks and grants from sub-national governments. Whether it captures everything remains, as the report acknowledges, an open question.
What the data does establish, with a specificity that prior analyses lacked, is the link between subsidies and market outcomes. Of firms that expanded their global market share between 2005 and 2024, roughly 22% of those gains can be directly attributed to the subsidies they received, OECD Secretary-General Cormann said at the press conference. In sectors like semiconductors and solar panels, where China’s state-backed producers displaced established OECD incumbents, that figure is almost certainly higher – though the OECD declined to provide sector-specific breakdowns on the market-share linkage.
The report does not spare Western governments from scrutiny. Total subsidies across the 15 tracked industries have risen in most regions, not just China. The United States’ CHIPS Act and Europe’s Green Deal industrial programs have accelerated subsidy flows to semiconductors and clean energy, narrowing the gap in some sectors. The OECD’s concern is not state support per se – the report explicitly acknowledges that subsidies can address legitimate market failures in areas like climate transition and strategic technology – but the scale and persistence of Chinese support, which operates largely outside the level-playing-field disciplines embedded in WTO rules.
That distinction has done little to cool the political temperature in Brussels or Washington. The EU’s anti-subsidy investigation into Chinese electric vehicles, launched in 2023 and concluded with tariffs last year, drew directly on subsidy analysis that the MAGIC database now contextualizes at a broader scale. Washington’s tariff escalation has already redrawn global trade flows, and the OECD data will likely reinforce the argument in both capitals that the era of treating Chinese state capitalism as a manageable asymmetry – rather than a structural threat to market-based competition – has ended.
China’s export surge, which drove its trade surplus past $1 trillion last year, is the most visible consequence of that industrial financing. Monday’s OECD report makes the underlying mechanism harder to dispute. Whether it becomes easier to address – through WTO reform, bilateral deals, or continued tariff escalation – is a question the data raises without answering.
