A HSBC logo outside a branch at the financial Central district in Hong Kong, on June 2, 2015.Bobby Yip/Reuters
Semih Yildirim is an associate professor of finance at York University’s school of administrative studies.
For decades, global banks chased the vision of boundless expansion, working to operate seamlessly across borders. HSBC, with roots in both London and Hong Kong, epitomized this ideal, stretching its reach across Europe, Asia and the Americas. However, HSBC is now dividing its operations into eastern and western divisions after exiting the Canadian market through a $13.5-billion sale in 2023 to Royal Bank of Canada RY-T. This shift marks a turning point: The dream of universal banking is giving way to a world where regional focus and adaptability are taking centre stage.
HSBC’s restructuring reflects a broader trend. JPMorgan Chase is focusing on Asia, particularly in digital finance, while Deutsche Bank has concentrated its resources in Europe, where it holds deep-rooted connections and regulatory frameworks. Banks such as DBS Group in Singapore have pursued regional expansions, such as reported potential investments in Malaysia.
Globalization’s ideals are giving way to a new era of financial fragmentation. This “financial iron curtain,” created by diverging regulatory demands, economic priorities and geopolitical tensions rather than ideology, is reshaping the global banking landscape. Nations are increasingly turning inward, crafting policies that prioritize local needs and erecting new barriers that global banks must now navigate.
Growing tensions between the U.S. and China, the conflict in Ukraine, and Iran’s isolation reveal how geopolitics are driving financial fragmentation. Since the trade war began in 2018, cross-border transactions between the U.S. and China have dropped about 13 per cent, affected by tariffs, technology restrictions and regulatory barriers.
Sanctions over the Ukraine invasion cut Russian banks off from SWIFT, the main network through which international payments are initiated, reducing their cross-border activity by 40 per cent within a year. Iran, too, has been isolated by U.S. sanctions, forcing it to build alternative financial networks with China and Russia. With Donald Trump’s recent election win, protectionist policies are expected to take centre stage once again, adding momentum to this trend. These examples show how financial isolation is becoming a powerful geopolitical tool, reshaping the global banking landscape.
Geopolitical shifts are not only reshaping global alliances but also prompting countries to establish unique regulatory frameworks. As economic priorities diverge, regulatory fragmentation creates complex compliance demands, making it increasingly difficult for global banks to maintain a unified approach.
Compliance costs are escalating rapidly. Citigroup estimates that banks allocate nearly 10 per cent of their operating expenses – more than US$270-billion annually – to compliance, as regulations, particularly data privacy laws, tighten worldwide. A 2023 study by LexisNexis Risk Solutions reported that financial institutions worldwide spend more than US$206-billion annually on financial crime compliance. In 2024, this figure is projected to reach US$61-billion in the U.S. and Canada alone.
Since the European Union introduced its data privacy law, the General Data Protection Regulation, in 2018, more than 130 countries have implemented unique privacy standards. This proliferation has made a single, global compliance model impractical, forcing banks to establish regional compliance teams tailored to local rules, adding operational complexity and expense.
Capital requirements also add to these burdens. Although the 2017 Basel III regulations for international banks sets global standards, different regions apply unique adaptations that require banks to adjust their capital and liquidity strategies accordingly. This regulatory patchwork complicates efforts to maintain a unified compliance framework, pushing many banks toward regional specialization as they streamline operations to focus on key markets.
Such a practice is not exactly unheard of. Canadian banks, for instance, have long embraced a region-centred model, prioritizing North America, the Caribbean and select international markets. This approach illustrates how regional focus not only supports regulatory adaptability but also drives resilience. Their conservative approach to regulation has yielded strong, risk-adjusted returns, demonstrating the resilience that a regional strategy can provide.
But such is the mark of Canadian banking. Now we see it where we do not expect to. HSBC’s restructuring into eastern and western divisions underscores an advancement of this practice, as the bank adapts to the varied regulatory landscapes in its core regions. These region-centred strategies enable banks to deepen customer relationships, streamline compliance processes and boost operational efficiency – a pragmatic response to today’s fragmented financial environment.
The rise in region-focused strategies aligns with insights from the International Monetary Fund, which suggests that the future may increasingly favour institutions that emphasize depth within specific markets over expansive global reach. In a world of increasing regulatory barriers, the resilience of financial institutions will hinge on adapting strategically to each market’s demands, with success coming from local depth rather than universal presence. As this financial iron curtain reshapes global banking, resilience will depend less on boundless reach and more on a regionally attuned approach.