1. Introduction
Government efforts to locate the production of pharmaceuticals within their territories have intensified since the COVID-19 pandemic. The US,Footnote 1 EU,Footnote 2 and AustraliaFootnote 3 have joined or are considering joining countries like China,Footnote 4 Indonesia,Footnote 5 Turkey,Footnote 6 IndiaFootnote 7 and BangladeshFootnote 8 that use local content requirements and incentives to onshore pharmaceutical manufacturing.
Some pre-COVID policies to promote local content in pharmaceutical manufacturing had economic rationales, such as developing new industries or reducing trade deficits.Footnote 9 More recently, however, these policies have been justified in terms of public health, supply-chain resilience, geopolitical risk, and national security concerns.Footnote 10 Mitigating the risks associated with the location of pharmaceutical manufacturing is central to these justifications. For many governments, pharmaceutical and other medical supplies shortages during the COVID-19 pandemic underscored the risks of relying on foreign suppliers for critical products.Footnote 11 Local content requirements and incentives are thus intended to ameliorate these risks by bringing some pharmaceutical manufacturing back into a government's territory.
States' moves to onshore pharmaceutical manufacturing can be understood as a location-based solution to what is perceived to be a location-based problem. The fundamental public policy problem that onshoring pharmaceutical production seeks to address concerns reliable access to medicines and the perceived risk of shortages that could arise from dependence on imports.
In this article, I describe the nature of the pharmaceutical market and supply chains, sources of shortage-related risks, and the onshoring measures some States take to redress these. In short, concerns over the location of pharmaceutical manufacturing ultimately stem from the market's nature and how it has been shaped by globalization, public policy, and intensifying geopolitical tensions. The article then explores the legal ramifications and policy debates surrounding these measures, setting the stage for a comprehensive analysis of how globalization and public policy intertwine with the imperatives of national security and public health. This article focuses primarily on small-molecule drugs, which represent a significant part of the pharmaceutical market but differ substantially from biologics regarding production and supply chain challenges.
2. Contextual Background
The literature addressing medicine shortages is extensive and provides a multifaceted understanding of the underlying causes, regional variations, and global strategies for mitigation. This section grounds my analysis of onshoring pharmaceutical manufacturing within this established body of work, elucidating the complex interplay of factors that lead to shortages and the varying responses by different countries.
The literature on medicine shortages is extensive, with numerous studies identifying and analyzing the causes and consequences of these shortages across different regions. Acosta et al. comprehensively review the global perspectives on medicine shortages, outlining the various contributing factors and strategies different countries adopt to address these challenges. They emphasize the multifaceted nature of medicine shortages, which are influenced by regulatory, economic, and geopolitical factors.Footnote 12
To address these shortages, various strategies have been implemented globally. These strategies include advance notice systems managed by regulatory authorities, special programs to track medicines, and interventions to enhance the efficiency of the medicine supply chain.Footnote 13 Proactive strategies, such as structural flexibility and early warning systems, have effectively mitigated shortages in the pharmaceutical supply chain.Footnote 14 Additionally, implementing dynamic surveillance, coordinated reactions, and integrated platforms for managing shortage data has shown progress in addressing medicine shortages.Footnote 15 De Weerdt et al. review the effectiveness of these strategies, ranging from regulatory adjustments to market incentives aimed at improving the availability of essential medicines. They highlight the need for proactive measures, such as mandatory reporting of production levels and maintaining national stockpiles, to prevent shortages.Footnote 16
Various factors, including the need for supply chain resilience, public health security, and geopolitical considerations, have driven the shift towards onshoring pharmaceutical manufacturing. Studies like those by Pisano and Shih explore the implications of relocating manufacturing processes back to domestic territories, emphasizing this strategy's potential benefits and challenges.Footnote 17
In summary, the existing literature provides a rich foundation for understanding the causes and impacts of medicine shortages and the strategies to mitigate them. Addressing these shortages requires regulatory flexibility, economic incentives, and enhanced supply chain management. This article builds upon these foundational works, aiming to integrate these global insights with an analysis of recent onshoring trends in pharmaceutical manufacturing. By situating the current study within this broader context, it seeks to contribute to ongoing debates in international economic relations and public health policy.
3. Features of the Pharmaceutical Market that Engender Shortages
In basic terms, the supply-chain for pharmaceuticals involves three stages.Footnote 18 First is the production of the main raw materials, active pharmaceutical ingredients (‘APIs’), derived from key starting materials and intermediates. Second is manufacturing the finished dosage form (‘FDF’) pharmaceutical products, which typically comprise both APIs and inactive ingredients. Third is distribution. Through globalization, these stages have diffused around the world, particularly for generic pharmaceuticals, which account for perhaps 90% of prescribed medicines.Footnote 19
As with many other manufacturing sectors, globalization in the pharmaceutical sector has been driven by cost and price. Purchasing decisions within health systems, often made by health system decision-makers rather than individual consumers, are influenced by a variety of factors including cost, availability, and regulatory approval, leading generally to a preference for cost-effective solutions.Footnote 20 The incentive for manufacturers of both APIs/inputs and finished pharmaceutical products is thus to compete on price and minimize production costs.Footnote 21 Manufacturing, in turn, gravitates towards locations with the most competitive cost advantages.Footnote 22 In the pharmaceutical sector, significant cost elements include compliance costs for environmental and workplace safety liabilities linked to API/pharmaceutical production processes and the real estate costs associated with production processes requiring large factory sites, as well as labour and energy costs, tax rates, and other regulatory compliance costs.Footnote 23 On one estimate, the production of APIs would cost around 50% more in the US or EU than in India.Footnote 24 Labour costs alone for API manufacturing in India and China are estimated to be around one-tenth of the cost for a typical Western company.Footnote 25 The US has also claimed that countries like China and India have used unfair trade practices in the pharmaceutical sector that undercut competitors and unfairly captured market share.Footnote 26
The result of these cost-driven shifts in pharmaceutical manufacturing is a high level of interdependence amongst major economies for supplies of finished pharmaceuticals, APIs, and related inputs and ingredients. In the EU, 80% of APIs for generic pharmaceuticals and 40% of finished pharmaceuticals are manufactured in China or India.Footnote 27 For the US, 87% of facilities manufacturing generic APIs and 63% of facilities manufacturing generic finished pharmaceuticals supplied in its market were located overseas in 2021.Footnote 28 For India, up to 80% of the APIs used in manufacturing finished pharmaceuticals are supplied from China.Footnote 29 Thus, although the US imports only 16% of APIs from China, the fact that it imports 40% of its generic finished pharmaceuticals from India makes it indirectly reliant on Chinese APIs.Footnote 30 These dependencies are less pronounced for pharmaceuticals under patent but tend to be even sharper for individual product lines of generics.Footnote 31 For instance, the APIs for at least three generic WHO-listed essential medicines are manufactured solely in China.Footnote 32
The pharmaceutical supply chain has also evolved into a just-in-time model that reduces inventory costs for distribution points like hospitals and pharmacies by alleviating the need to stockpile.Footnote 33
As mentioned, the downward price pressure is particularly pronounced for off-patent generic pharmaceuticals, for which increased competition drives prices towards production costs and leaves thin profit margins.Footnote 34 Generic price reductions can be greater than 95% compared to branded prices.Footnote 35 By contrast, patented pharmaceuticals typically yield significantly higher profit margins in the face of less competitive pressure.Footnote 36 This dynamic creates different incentives for the supply chains for off-patent generic pharmaceuticals on the one hand and patented pharmaceuticals on the other.Footnote 37
The high-profit margins achieved by patented pharmaceuticals mean that manufacturers have more to lose if there is a disruption in their supply chain. This incentivizes them to avoid shortfalls and invest in the resilience of their supply chains.Footnote 38 By contrast, the thin profit margins on generic pharmaceuticals leave manufacturers with less to lose during a shortage, reducing the incentive to incur the additional cost of protecting supply chains.Footnote 39 For similar reasons, generic pharmaceutical manufacturers are more likely to discontinue less profitable product lines, leading to increasingly fewer sources of a given API or pharmaceutical over time.Footnote 40 Consequently, generic pharmaceuticals are far more prone to shortages.Footnote 41 Reliability of supply and avoiding shortages may be in the public interest, but manufacturers and suppliers that incur costs to strengthen supply chains are typically not rewarded with higher prices.Footnote 42
A related aspect of the pharmaceutical market that can accentuate shortages pertains to barriers to entry for new suppliers. In principle, supply shortages should increase prices and incentivize new suppliers to add production. However, in the pharmaceutical sector, high investment costs and a need to obtain regulatory approval – together with potentially low returns on investment due to strong downward price pressures over the longer term – dampen what would otherwise be the normal market response.Footnote 43
The upshot is that reliability in supply chains is not incentivized in generic pharmaceutical pricing, nor does the pharmaceutical sector typically respond to supply disruptions in the self-correcting way that one would usually expect. These features make shortages in the pharmaceutical sector more likely and more protracted.
4. Main Causes of Pharmaceutical Shortages
Pharmaceutical shortages have two principal drivers: surges in demand or constraints in supply.Footnote 44 Surges in demand typically arise from a natural or anthropogenic disaster or some other public health emergency such as a pandemic. Constraints in supply are primarily related to quality-control issues. These can range from minor label errors to contaminations in the production process.Footnote 45 Studies such as those by the US Food and Drug Administration and parallel findings from the European Medicines Agency show that quality-related issues are a significant contributor to pharmaceutical shortages globally, accounting for approximately 60% of cases in the US and similar trends observed in Europe.Footnote 46 However, supply shortages can also occur from natural or anthropogenic disasters that disrupt supply. For instance, China's zero-COVID policy impacted pharmaceutical supplies in various ways: certain manufacturing facilities were shut down, the port terminals through which supplies were shipped were temporarily closed, and foreign regulators were limited in their ability to inspect manufacturing facilities.Footnote 47 Another example is that in 2016, an explosion in China at the sole global manufacturing facility of the APIs for a critical antibiotic led to worldwide shortages.Footnote 48 Likewise, in 2007, an infectious disease amongst China's pig herds led to a shortage of anticoagulant heparin made from pig intestines, of which 80% was manufactured in China.Footnote 49 Additionally, supply chain disruptions can arise from governmental interventions restricting trade, such as India's export ban on APIs and certain pharmaceuticals at the onset of the COVID-19 pandemic.Footnote 50
Supply chain disruptions, demand surges, and the resulting shortages in medical supplies were obvious during the COVID-19 pandemic. Still, it is important to recognize that these phenomena are neither new nor unusual.Footnote 51 Quality issues that represent most pharmaceutical shortages have been a recurrent feature of the globalized supply chain. In the US, for instance, new shortages of a given pharmaceutical product quadrupled from 66 in 2006 to 250 in 2011 and have since stabilized at around 50 new shortages each year through active management and pre-emptive mitigation measures.Footnote 52 Various tools have been used to pre-empt the risks of shortages, such as better supply forecasting through mandatory reporting of expected production levels, extending product expiration dates and expediting approvals for new production lines, and maintaining a national stockpile of key ingredients and essential medicines.Footnote 53 In other words, shortages have been managed as a structural problem in globalized pharmaceutical supply-chains, and taking steps to facilitate the resilience of these supply chains has long been recognized as a public health imperative.
A main impact of the COVID pandemic, therefore, was to expose the existing fragilities in the supply chain, such as low diversification in sources of supply and a lack of inventory through just-in-time delivery, which were, in turn, responsible for exacerbating the effects of the pandemic-related pressures on the supply chain.Footnote 54 That said, the COVID pandemic did give rise to a truly stunning and novel development: export bans and other trade measures imposed by governments to secure their supplies of critical medical products at the expense of others.Footnote 55 Within the first few months of the COVID pandemic, the WTO identified at least 80 countries that had imposed export prohibitions or restrictions to retain medical supplies for domestic use.Footnote 56 Early in the pandemic, India and China banned exports of certain APIs, leading to supply shortages and price surges.Footnote 57 Later in the pandemic, the US, EU, and India maintained various export vaccine restrictions.Footnote 58 Perhaps these trade-related facets of the pandemic, more than any others, have since prompted moves to onshore pharmaceutical manufacturing.
5. Onshoring Pharmaceutical Production: Finding the Problem to be Solved
As many have pointed out, the onshoring of pharmaceutical supply chains is not an obvious solution to the structural reasons for pharmaceutical shortages.Footnote 59 Achieving more reliable supply chains involves more diversified sources of supply, better quality assurance for manufacturing facilities, the development of scalability or contingent capacity to respond to demand surges, and somehow rewarding supply chain resilience through price signals.Footnote 60 At first glance, these outcomes are not contingent on manufacturing being undertaken domestically as opposed to overseas. Additional capacity for supply, multiple manufacturers and suppliers for individual APIs and finished pharmaceuticals, and lower geographic concentration of manufacturing are not the inevitable corollaries of prioritizing domestic production over imports. As the US Department of Health and Human Services recognized, ‘geographic location alone may not be a risk factor for shortage’.Footnote 61 On the contrary, onshoring is potentially counterproductive if it results in higher geographic concentration (i.e. domestic) and fewer supplier relationships.Footnote 62 Moreover, vulnerabilities will likely persist unless a pharmaceutical's whole supply chain is onshored. Still, the prohibitive cost of onshoring all aspects of production could crowd out the resources available for other aspects of public health.Footnote 63
That said, it would be wrong to dismiss location-based considerations as irrelevant to reducing risks and promoting resilient supply chains. Greater geographical diversity in supply chains implies multiple dispersed manufacturing locations. Additionally, manufacturing within a regulator's jurisdiction will typically make it easier to inspect facilities and ensure quality control while affording regulators greater visibility over emerging supply disruptions through reporting and notification obligations.Footnote 64 In those ways, domestic production of APIs and pharmaceuticals can potentially be conducive to supply chain resilience as part of a greater effort towards supplier diversity and reduced dependence on a single region, source, or product.Footnote 65
However, as a standalone policy response to pharmaceutical shortages, onshoring only makes sense when understood as a safeguard against the geopolitical risk that a foreign government could disrupt supply access. According to the US government's rationale, ‘[f]oreign sourcing makes the United States vulnerable to other countries' export restrictions and other trade-restrictive measures’, which ‘can disrupt the supply of critical public health supplies’.Footnote 66 This, in turn, leaves the US ‘vulnerable to the geopolitical strategies of foreign governments’Footnote 67, with a particular concern over China's ability to ‘weaponize’ pharmaceutical supply chains.Footnote 68 The European Commission has likewise indicated concern about ‘Europe's supply chains dependencies and the risk that economic dependency could be weaponized’ and has explored onshoring pharmaceutical and API manufacturing in light of such risks.Footnote 69
A geopolitical motivation for onshoring pharmaceutical and API manufacturing is not necessarily at odds with protecting public health. Instead, resilient pharmaceutical supply chains are themselves a facet of protecting public health.Footnote 70 Steps to mitigate the risks of supply chain disruptions can be understood as public health measures,Footnote 71 and as mentioned above, these steps can encompass location-based considerations such as discouraging high geographic concentration of production or promoting production in locations conducive to smooth regulatory oversight and quality assurance. Onshoring pharmaceutical and API manufacturing to obviate geopolitical risks can potentially be understood as part of safeguarding supply chains to protect public health.Footnote 72 It is noteworthy, however, that efforts to onshore pharmaceutical and API manufacturing are increasingly being framed in terms of national security interests. There are niche aspects of pharmaceutical supply chains with a clear nexus to national security, such as militaries' access to medical supplies or access to medical countermeasures in response to bioterror or biosecurity events.Footnote 73 However, a more general pursuit of self-sufficiency in pharmaceutical and API manufacturing to eliminate the geopolitical risks of reliance on foreign sources is emerging as a national security interest, particularly in the US political context.Footnote 74 For instance, US legislators proposing measures to onshore pharmaceutical manufacturing have made remarks such as ‘[t]he United States' overreliance on Communist China for vital medications poses a threat to national security’Footnote 75; ‘[w]ith China spying on Americans, threatening an invasion of Taiwan, and ignoring human rights, it is clear America cannot continue to rely on them for lifesaving medications’Footnote 76; ‘[i]f the COVID-19 pandemic taught us anything, it is that we cannot trust the CCP as a reliable source for any part of our supply chains, especially vital medical supplies including drugs, PPE, or medical equipment … [o]ur national security depends on it’.Footnote 77 Recent studies prepared for the US Congress seek to draw clear links between resilient pharmaceutical supply chains, public health, national security, and onshoring.Footnote 78 The EU has likewise discussed the prospect of onshoring aspects of pharmaceutical manufacturing to guard against the risk of other countries ‘weaponizing’ these supply chains and support its ‘strategic autonomy’ goal.Footnote 79
6. Overview of Measures to Onshore Pharmaceutical Manufacturing
In response to their location-based concerns over pharmaceutical supply chains, several States have pursued location-based solutions for onshore pharmaceutical manufacturing, including local content requirements and incentives.
The US, in particular, is exploring or implementing a series of measures to onshore pharmaceutical manufacturing. The most recent and prominent of these efforts was President Biden's invocation of Title III of the Defence Production Act to enable investment in domestic manufacturing of pharmaceuticals and APIs deemed essential to national defence.Footnote 80 In general terms, Title III authorizes measures to incentivize and expand the domestic production and supply of critical materials and goods. The measures permitted under Title III include grants, subsidies, loans, loan guarantees, direct purchases and purchase commitments, and the authority to procure and install equipment in private industrial facilities.Footnote 81 These incentives can be linked to local content considerations.Footnote 82 The invocation of Title III was the culmination of a years-long policy process that President Biden launched by remarking, ‘[w]e shouldn't have to rely on a foreign country – especially one that doesn't share our interests or our values – in order to protect and provide our people during a national emergency’,Footnote 83 and which had endorsed the use of local content incentives to reshore pharmaceutical manufacturing.Footnote 84 The first action taken in this regard under Title III is a USD 35 million subsidy for the domestic production of key starting materials for sterile injectable medicines.Footnote 85 It is estimated that 90–95% of sterile injectable medicines currently used in the US rely on starting materials sourced from China and India.Footnote 86 It is unclear whether this funding will be explicitly conditioned upon manufacturers using US-made goods at some stage in the supply chain. Still, such conditions would accord with the overall objective of promoting US-made inputs in sterile injectable medicines.
In an unambiguous use of local content incentives for medical supplies, the US government adopted rules for Medicare reimbursements in 2023 that provide higher reimbursements for US-made surgical N95 respirators over foreign-sourced equivalents.Footnote 87 This was explained as part of ‘[s]ustaining a level of domestic production [of] surgical N95 respirators’ despite the ‘additional costs when purchasing domestic … surgical N95 respirators’ incurred by hospitals.
A bipartisan legislative proposal currently under consideration in the US would likewise provide financial incentives under Medicare and Medicaid for using US-manufactured pharmaceuticals.Footnote 88 Specifically, the law would initiate a pilot programme aimed at onshoring pharmaceuticals with vulnerable supply chains by giving preference to US-manufactured equivalents through preferences such as bonus payments or higher reimbursements. Its sponsors explained that ‘[t]he Chinese Communist Party threatened to cut off America's access to vital drugs during the pandemic.’Footnote 89
Another bipartisan legislative proposal currently under consideration would seek to onshore production of pharmaceuticals by providing a tax credit for pharmaceutical manufacturing operations in the US.Footnote 90 Its sponsors framed the initiative as a ‘national security’ measure to address vulnerabilities in pharmaceutical supply chains. They explained that ‘[w]e simply can no longer be dependent on our enemies for anything, especially essential medications and medical supplies. America must secure pharmaceutical independence.’Footnote 91 A similar but separate legislative proposal currently under consideration would likewise provide a tax credit to onshore pharmaceutical manufacturing.Footnote 92 It would link the tax credit amount to the extent of domestic content used in a US-based pharmaceutical manufacturing process.Footnote 93
In India, local content requirements for government procurement of pharmaceuticals were adopted in 2019 as part of a broader ‘Make in India’ industrial policy. These require Indian-made pharmaceuticals to be made with 90% of Indian-sourced inputs by 2023 and foreign-made pharmaceuticals to be made with 30% of Indian-sourced inputs by 2023.Footnote 94 Subsequently, following the onset of the COVID pandemic, India sought to reduce its pharmaceutical sector's reliance on APIs imported from China by offering subsidies to firms that established production lines using minimum levels of domestically produced APIs.Footnote 95 The Indian government stated that ‘in view of [the] changing geo-political scenario and recalibrated trade alignments, it is imperative that India become self-reliant in production of APIs’.Footnote 96 China's export ban on APIs early in the pandemic exposed India's dependence on China and its vulnerability to supply chain disruptions.Footnote 97
Bangladesh has also sought to substitute imports of APIs with domestically made APIs through tax incentives for pharmaceutical manufacturers and a 20% cash incentive for API manufacturers that use at least 20% local content. This was reinforced in part by China's API export restrictions early in the pandemic, which created shortages in Bangladesh.Footnote 98
In the European Union, efforts to onshore aspects of pharmaceutical manufacturing are less developed.Footnote 99 The European Commission has tacitly endorsed the concept of onshoring vulnerable elements of the supply chain,Footnote 100 and there is recognition that this would require governmental intervention.Footnote 101 Still, there are not yet concrete legislative or policy proposals. However, some EU member states have provided subsidies to onshore the production of at-risk APIs and other pharmaceuticals.Footnote 102
Indonesia identified the health sector as a priority for local content in 2016, and has subsequently adopted requirements of 15% local content in manufacturing pharmaceuticals and 80% local content in manufacturing medical equipment.Footnote 103 The EU has also recently complained to the WTO about new Indonesian requirements on hospitals to purchase medical devices manufactured with at least 40% local content and a requirement that foreign pharmaceutical suppliers engage in some level of local manufacturing within five years of offering pharmaceuticals on the Indonesian market.Footnote 104 These requirements have been described as de facto obligatory to access the Indonesian market and to be eligible for government procurement.Footnote 105 According to the US, Indonesia's local content requirements aim to reduce the market share of imports (e.g. from 94% to 45% by 2035 for medical devices).Footnote 106 Indonesia, however, has contested this assertion and has instead argued that these requirements relate solely to government procurement and are mainly directed at ‘maintaining the sustainability of public health system’ and ‘reach[ing] sustainable development goals’.Footnote 107
According to the US Congressional Research Service, China's ‘Made in China 2025’ industrial policy includes a 70% local content target for manufacturing biopharmaceuticals and high-performance medical devices.Footnote 108
Finally, the Turkish local content programme, which the EU challenged in the Turkey – Pharmaceutical Products (EU) litigation, required foreign pharmaceutical suppliers to establish manufacturing operations in Turkey for their medicines to be reimbursable under Turkey's social security scheme.Footnote 109 This scheme covered almost 90% of pharmaceuticals sold in Turkey, and thus, being eligible for reimbursement was a de facto pre-condition for a foreign supplier's access to the Turkish market. Before the WTO dispute, Turkey had framed its local content programme as a form of government procurement and part of its approach to financing its social security system.Footnote 110
7. Implications for International Economic Law & Policy
Recent shifts towards reshoring pharmaceutical production, ostensibly for enhancing national security and public health resilience, pose critical questions for international economic law and policy. The re-emergence of performance requirements, such as local content rules, marks a significant departure from the longstanding scepticism these measures have faced within the trade community. This section explores the implications of these changes for trade and investment law, offering a foundational perspective for ongoing scholarly and policy debates.
Local content initiatives often breach Article 2.1 of the TRIMs Agreement and Article III of the GATT, and if they involve subsidies, they also potentially contravene Article 3.1(b) of the SCM Agreement. The efforts by various nations to domesticate pharmaceutical production, as detailed above, are no exception. Measures that clearly incorporate local content requirements are particularly at risk unless they utilize flexibilities and exceptions within the WTO Agreements. The legal position for measures aimed at replacing imports that do not explicitly mandate the use of local content is less clear.Footnote 111
The justifications for specific onshoring measures in pharmaceutical manufacturing hinge on the WTO obligations they engage.Footnote 112 Most onshoring actions are subject to the national treatment requirement of Article III of the GATT and Article 2.1 of the TRIMs Agreement due to their comprehensive scope. However, measures such as subsidies not related to tax exemptions or those involving government procurement are generally exempt from these obligations if any discriminatory impacts are limited solely to the procured products or subsidized producers. Discrimination affecting upstream materials and inputs or downstream sales, however, would not be covered by these exemptions concerning procurement and subsidies.
Furthermore, the public health exemption in Article XX(b) can excuse measures under scrutiny per Article III of the GATT and Article 2.1 of the TRIMs Agreement, provided they are a response to ‘actual’ or ‘probable’ import-related shortage risks and are precisely tailored to the identified risks. Yet, the panel's stance in the Turkey–Pharmaceutical Products case suggests that measures based on ‘hypothetical’ risks or broadly aiming to domesticate pharmaceutical production without targeting shortage-prone products may not meet the criteria of Article XX(b).
The national security exemption under Article XXI(b) may justify onshoring initiatives that contravene Article III of the GATT and Article 2.1 of the TRIMs Agreement if enacted during an ‘emergency in international relations’. However, in the absence of a pandemic-scale event or a significant geopolitical crisis, justifying such measures under this exemption could be challenging, especially since pharmaceutical onshoring typically aims to prevent future crises rather than address current shortages.
Subsidy measures governed by the SCM Agreement that necessitate choosing domestic over imported goods – including those related to government procurement, reimbursement schemes, and tax exemptions – generally will not benefit from these flexibilities. Nonetheless, initiatives that delineate domestic content requirements as a ‘rule of origin’ – defining which products are ‘domestic’ versus ‘foreign’ – might bypass the prohibitions of Article 3.1(b) of the SCM Agreement, as indicated in Brazil–Taxation. Additionally, measures aimed at correcting market failures that cause fragile supply chains in the pharmaceutical industry might be exempt from the SCM Agreement through the ‘benefit’ analysis, provided they do not excessively compensate manufacturers for addressing these weaknesses.
The range of WTO rule flexibilities that might support onshoring measures for pharmaceutical manufacturing, especially those involving local content requirements, indicates only limited and strict options for maintaining WTO compliance. Does this limitation reflect a deficiency in the flexibility of these rules, or in the goals of states aiming to onshore pharmaceutical manufacturing? The WTO panel's decision in the Turkey–Pharmaceutical Products appeared to reject the idea that a measure could simultaneously serve economic and public health goals. Yet, this perspective seems to overlook the complexities of policy-making in a global context where geopolitical tensions encourage states to onshore or nearshore critical sectors for public policy reasons. The clear-cut distinction between protectionism and legitimate regulation appears overly simplistic in such scenarios.
This shift in the policy landscape opens several avenues for research, particularly in exploring how nations can implement reshoring and local content strategies within the bounds of WTO obligations and what reforms might be necessary to reconcile these strategies with global trade norms and the needs of nations in health emergencies. Additionally, the role of bilateral and regional trade agreements in facilitating or constraining these measures deserves closer scrutiny.
8. Conclusion
The measures being pursued by some States to onshore pharmaceutical manufacturing can be understood as a location-based solution to a location-based problem. The highly globalized pharmaceutical supply chain is prone to shortages, especially for generic medicines. Quality-related issues cause most shortages. However, this does not mean such shortages are unrelated to the location of manufacture. Some jurisdictions seem to generate disproportionate levels of warning notices by regulators, and it is easier for regulators to conduct oversight in their jurisdiction.Footnote 113 Moreover, the pharmaceutical supply chain is characterized by high levels of geographic concentration and low supplier diversity, particularly for generic medicines, which adds to the likelihood and impact of shortages. This is compounded by disincentives on suppliers to invest in supply-chain resilience and barriers to new entrants that inhibit self-corrections to supply-side problems in the market.
The COVID-19 pandemic sharply exposed these existing structural fragilities in the pharmaceutical supply chain. It also saw the emergence of a supply-side risk that was previously hypothetical: widespread State interventions to restrict exports of domestically produced pharmaceuticals and APIs. These interventions seemed to add dramatically to the sense of insecurity around reliance on foreign suppliers for pharmaceuticals, particularly where those suppliers were based in jurisdictions with geopolitical frictions. This, in turn, added a new location-based supply-side risk, namely the possibility that an unfriendly State could disrupt pharmaceutical supply chains for geopolitical reasons.
Against that background, the pursuit of measures to onshore pharmaceutical manufacturing has blossomed, with a particular focus on local content measures. Of course, some States' local content measures pre-date the COVID-19 pandemic and were motivated more by economic or industrial reasons. That said, it would be surprising if those same States did not now equally invoke geopolitical and public health-related rationales for maintaining those measures in the post-pandemic environment.
The article highlights the challenges and opportunities presented by local content measures and reshoring initiatives, suggesting pathways for future research and policy development. Researchers should examine how current international trade and investment agreements accommodate or restrict onshoring efforts. Future research should also assess the economic outcomes of onshoring pharmaceutical manufacturing, including analyzing the cost implications for national health systems, impacts on drug pricing, and effects on healthcare access and equity. Comparative analyses between countries that have adopted varying levels of onshoring policies could provide valuable insights into the most effective strategies and potential pitfalls. The geopolitical consequences of pharmaceutical onshoring are also profound and deserve more investigation. Future studies should analyze how shifts in manufacturing capacities affect global power dynamics, especially concerning countries traditionally dominant in pharmaceutical production, such as India and China. This research could also explore how onshoring may alter global supply chain vulnerabilities and dependencies, potentially reshaping alliances and international trade relations.
Acknowledgements
I thank James Munro, David Chieng, Naoise McDonagh and Lesley Chan for their comments and suggestions. The National Health and Medical Research Council partly supported this independent research pursuant to the Ideas Grant scheme (project number APP2012233).
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