For decades, the global economic narrative treated Hong Kong and Singapore as twin engines of Asian capitalism.
They were the classic sibling rivals: nearly identical in their lack of natural resources, their British colonial maritime heritage, and their hyper-efficient, low-tax economic models. In the early 1990s, they moved in near-perfect lockstep. If anything, Hong Kong enjoyed a modest edge.
Three decades later, the picture is strikingly different. Singapore's nominal GDP per capita now approaches NT$3,185,000 (US$100,000) — almost 70% higher than Hong Kong's. What was once a rivalry between peers has become a remarkable case of economic divergence.
No single event or policy can fully explain the widening gap. The divergence between Hong Kong and Singapore was the product of several mutually reinforcing forces unfolding over decades. Yet at the heart of the story lies a profound irony: the very factor long believed to guarantee Hong Kong's prosperity may have weakened its capacity to adapt.
For years, Beijing assured Hong Kong that it could continue to thrive by "facing the world with the strong support of the motherland." The phrase sounded reassuring, even visionary. The vast China market was supposed to provide Hong Kong with an unrivaled economic hinterland — a permanent advantage no competitor could match.
There is no question that this integration generated enormous wealth. Hong Kong became the indispensable intermediary between China and global capital.
It facilitated trade, financial flows, property investment, and the overseas listings of mainland firms. Few cities in modern history have become rich so quickly or so easily.
Hidden costs
Yet easy wealth can be deceptively costly.
The promise of "strong support" gradually became a structural opiate. Why build a complex technology ecosystem or take high-risk bets on homegrown innovation when extraordinary returns could be earned simply by sitting at the gateway to China?
Hong Kong increasingly specialized as a middleman economy, while much of its entrepreneurial energy and capital flowed into finance and real estate.
This reinforced another structural weakness: the property trap. As Chinese capital poured into Hong Kong and land values soared, property came to dominate both the economy and the political system.
Capital that might otherwise have flowed into innovation was instead absorbed by speculation and real estate development. Young entrepreneurs faced some of the world's highest operating costs, while many of the city's most powerful conglomerates remained heavily concentrated in property.
Underlying this evolution was an even deeper transformation: geography itself became less important.
For much of the 20th century, Hong Kong's location constituted an almost unassailable advantage. It was China's gateway to the world — a place through which capital, trade, information, and expertise had to pass.
Geographic monopoly
But gateways lose value when the destination builds doors of its own.
As Shanghai developed into a global financial center, Shenzhen emerged as a technology powerhouse, and China modernized its ports, logistics networks, and capital markets, Hong Kong's geographic monopoly steadily eroded.
Digitalization accelerated this process. In an era of instantaneous communication and increasingly sophisticated mainland institutions, proximity alone was no longer enough.
The more China modernized and opened, the less indispensable Hong Kong became.
Singapore confronted the same changing world from a very different starting point. Expelled from Malaysia in 1965 and surrounded by larger neighbors, it operated under a permanent sense of vulnerability. It possessed no giant economic hinterland and no natural resources to cushion failure. Success was never assumed.
This insecurity proved to be Singapore's greatest asset.
Unlike Hong Kong's traditionally laissez-faire philosophy, Singapore embraced a developmental-state model. Markets remained free and open, but the government actively sought to anticipate the economy's next comparative advantage.
Engineered prosperity
Through institutions such as the Economic Development Board, Singapore repeatedly reinvented itself — from labor-intensive manufacturing such as petrochemicals, finance and semiconductors. Singapore did not merely manage prosperity, it deliberately engineered future prosperity.
The divergence between the two cities accelerated further following Hong Kong's legal and political transformations in recent years.
The old Hong Kong's most valuable asset was never simply its proximity to China. It was its institutional distinctiveness from China: the predictability of common law, a free flow of information, strong protections for data and capital, and an international environment that global talent found attractive and familiar.
As the boundary between Hong Kong and the mainland has increasingly blurred — politically, legally, and economically — international investors, multinational firms, and skilled professionals have inevitably re-evaluated the city's comparative advantages.
Singapore stood ready to receive the fallout. It did not need to actively steal Hong Kong's lunch, it merely had to remain stable, predictable, and distinctively global.
As multinational headquarters, family offices, investment capital, and talent quietly shifted southward, Singapore consolidated its position as Asia's premier center for wealth management and corporate administration.
Some may argue that Hong Kong is now following a similar path. The city has increasingly embraced integration into the Greater Bay Area and has embarked on strategic economic planning through national Five-Year Plans. There is some truth in this observation.
Distinctions remain
First, Singapore's developmental strategy was largely self-initiated. It emerged organically from the city-state's own assessment of its vulnerabilities and opportunities.
Hong Kong's turn toward strategic planning, by contrast, has been driven primarily by integration into broader national strategies formulated in Beijing.
Second, Singapore's planning is fundamentally sovereign planning. The central objective is to maximize Singapore's own competitiveness, resilience, and autonomy.
Hong Kong's contemporary economic strategy is increasingly framed through the logic of national integration. The issue, therefore, is not state planning versus laissez-faire, but whether economic strategy primarily serves to enhance Hong Kong's own distinctiveness or to deepen its absorption into a larger national project.
The tragedy of Hong Kong's relative stagnation is not that its "strong support" failed. Rather, Hong Kong failed to recognize that a support structure can become a cage if it weakens the incentive to evolve and constricts the choices it can make.
The widening gap between Hong Kong and Singapore was not caused by a single decision, nor is it easily reversible. It was the cumulative consequence of dependence, property dominance, eroding geographic advantages, differing developmental philosophies, and changing institutions.
Hong Kong may indeed be attempting a correction. Whether integration-led development can generate a new and sustainable comparative advantage remains an open question.
But one lesson already seems clear: in a world of relentless economic change, long-term prosperity belongs not to the city with the strongest support at its back, but to the one that retains the greatest capacity to reinvent itself.
John Cheng is a retired businessman from Hong Kong who lives in Taiwan and is the author of “Taiwan Is Taiwan.”
