167. Will new US tax credits remake electric vehicle supply chains?

Episode Summary

Executive Summary: The episode explains how the Inflation Reduction Act reshapes U.S. EV tax credits to better target consumers and push supply chains away from China, while also creating trade friction with allies and auto producers like Hyundai and Volkswagen. It weighs climate goals, industrial policy, and allied tensions, emphasizing that Treasury’s implementation rules will determine the law’s real impact.

Main Topics: From Build Back Better to the Inflation Reduction Act (Priority: 5/5): The episode contrasts the failed Build Back Better EV credit design with the IRA’s final version, highlighting how political compromise removed union and U.S.-assembly requirements while preserving major EV subsidies. Consumer EV tax credits and targeting (Priority: 5/5): The IRA eliminates the 200,000-vehicle cap, adds price and income limits, and expands used-EV eligibility, aiming to direct subsidies toward households more likely to change behavior and toward mass-market adoption. North American final-assembly requirement and trade friction (Priority: 5/5): The new rule makes EVs assembled outside North America ineligible, upsetting Hyundai and Kia while resolving Canada’s concerns by allowing Mexico and Canada assembly to qualify. Battery supply chains and diversification away from China (Priority: 5/5): The IRA’s battery rules require increasing sourcing of critical minerals and components from trusted partners and North America, reflecting U.S. concern over Chinese dominance in battery processing and manufacturing. Industrial transition and U.S. auto jobs (Priority: 4/5): The discussion explains how EVs change the labor mix: fewer moving parts mean fewer engine/transmission jobs, shifting production and employment across states and plants. Allied responses, WTO risks, and global imitation (Priority: 4/5): Kristen argues allies may avoid WTO retaliation due to geopolitical cooperation and climate diplomacy, and instead may copy U.S. subsidy models, which could fragment markets and raise EV costs. Open questions in Treasury implementation (Priority: 4/5): Much depends on forthcoming Treasury regulations defining sourcing rules, free-trade-partner status, and how to treat Chinese-linked investment in third-country mineral projects.

Key Arguments: The IRA is a major climate and industrial-policy package, but its EV provisions are highly complex and trade-sensitive. Older EV subsidies were effective at boosting adoption but were poorly targeted and often benefited higher-income buyers who would have purchased EVs anyway. The IRA’s price and income caps better align subsidies with policy goals by focusing on more price-sensitive consumers and encouraging affordable EV models. Removing the U.S.-assembly requirement in favor of North American assembly softened conflict with Canada and Mexico while still supporting regional manufacturing. Battery rules are designed to diversify supply chains away from China because China dominates advanced battery manufacturing and critical mineral processing. Allies such as South Korea, Japan, and the EU may hesitate to challenge the IRA at the WTO because climate and geopolitical cooperation matter more, and WTO dispute settlement is weakened. The biggest near-term uncertainty is Treasury’s regulatory detail, which will determine how restrictive and workable the law becomes. If other countries copy the U.S. approach, global EV production may become more fragmented, smaller in scale, and potentially more expensive.

Data Points: Hyundai investment in U.S. EV supply chain: $10 billion - Announced during President Biden’s visit to South Korea Hyundai advanced automotive technology investment: $5 billion - Part of the company’s U.S. commitment Hyundai Georgia factory investment: $5.5 billion - New plant near Savannah, Georgia Projected jobs from Hyundai investment: More than 8,000 new American jobs - Associated with the Georgia plant and broader investment Planned ground-breaking date: January 2023 - Expected start for the new Hyundai facility Target production start: 2025 - Expected rollout of EVs and batteries from the new facility U.S. EV share of vehicle sales in 2021: 5% - Compared with much higher EV adoption in Europe and China EV share in China and Europe: 16-17% - Used to show U.S. lag in adoption Michigan engine workforce: About 13,000 workers - Illustrates employment concentration in legacy powertrain production U.S. engine production concentration: Half of all U.S. engines - Made in Michigan, Ohio, and Indiana U.S. transmission production concentration: Three-quarters of all U.S. transmissions - Made in Michigan, Ohio, and Indiana 2009 federal EV tax credit: Up to $7,500 per vehicle - Created under the American Recovery and Reinvestment Act Company sales cap under old credit: First 200,000 vehicles - Credit phased out after automakers hit this threshold Tesla cap reached: 2018 - Tesla became ineligible under the old credit after reaching the cap General Motors cap reached: 2019 - GM also lost eligibility under the old cap Build Back Better EV credit proposal: Up to $12,500 - Included a larger consumer subsidy than prior law Union-built vehicle bonus in BBB: $4,500 - Controversial component tied to U.S. unionized assembly IRA consumer EV price cap: $55,000 for cars; $80,000 for SUVs, trucks, and vans - Used to target subsidies toward more affordable vehicles IRA income cap: $300,000 for households; $150,000 for single filers - Limits eligibility to higher-need consumers Old Hyundai/Kia subsidy eligibility cutoff: August 16 - Old tax credits ended for EVs assembled outside North America when IRA rules took effect China share of advanced battery manufacturing capacity: 80% - Shows Chinese dominance in the battery sector China share of lithium refining capacity: 61% - Highlights concentration in critical mineral processing IRA commercial EV credit treatment: Different criteria; no North American production or foreign-entity language apparent - Noted as an important area still being interpreted

Pivotal Quotes: "One single provision there requiring final assembly in North America is causing huge trouble." — Duc Gun-an / summarized by host: South Korea’s trade minister explains the complaint to U.S. officials over the IRA’s EV credit rules "The goal was to better target these subsidies at people whose behavior could be changed." — Chad Baume: Explaining why the IRA adds price and income caps to the EV tax credit "Do not become reliant on a potential adversary." — Kristen Jicek: Describing the rationale for diversifying EV battery supply chains away from China

Implications: The IRA could accelerate U.S. EV adoption and domestic battery investment, but implementation details will decide whether it strengthens allies’ manufacturing or triggers fragmented trade responses and higher global EV costs.