Analysis
The Greater Bay Area (GBA) is a vision with velocity. In Beijing’s narrative, it is already “one of China’s most open and economically dynamic areas,” as Xinhua News Agency put it. The numbers impress: the region produced over RMB 14 trillion (about $1.97 trillion) in 2023 – an output on par with Italy or South Korea.
Covering less than 1% of China’s territory, the GBA concentrates the energy of eleven cities into a single economic organism. According to Xinhua, it is steadily assembling the pieces of a “world-class city cluster,” with dense population centres, innovation corridors, and high-speed rails that have become shorthand for China’s modernity.
Infrastructure is where the optimism runs strongest. The “world-class airport cluster” connecting Guangzhou, Shenzhen and Hong Kong is being promoted as the spine of a new global gateway. It reflects what the state press calls “the physical integration of the Bay Area,” designed to match or even surpass its Californian and Japanese counterparts.
Yet the GBA’s most intricate work lies not in concrete but in coordination. The region’s administrative mosaic – with separate currencies, legal systems and immigration controls – makes institutional integration far slower than physical construction. The Brussels-based think-tank Bruegel has noted that the initial enthusiasm following the 2019 Outline Plan has since “deteriorated,” particularly in Hong Kong, where expectations of deep synergy have met bureaucratic reality. The question, as Bruegel framed it, is “whether businesses think there are opportunities in this new initiative.”
That friction, however, is part of the experiment. While Guangzhou, Shenzhen and Dongguan push ahead with advanced manufacturing and digital innovation, Hong Kong keeps its edge in global finance, and Macau explores diversification through tourism, culture and events. The test is not whether the GBA can grow – it already has – but whether it can cohere.
According to HSBC Research, the GBA accounts for about 11% of China’s GDP with only 6% of its population – significant but not yet transformative. The leap from regional to world-class, analysts say, will depend on the invisible infrastructure: harmonised regulation, fluid talent movement, and shared research and service ecosystems that cross borders seamlessly.
The Bay has the ambition and the hardware. What it still needs is rhythm – the pulse of policy, people and purpose moving together across the Pearl River Delta. If that alignment comes, the GBA could embody China’s next stage – less about scale and speed, more about sophistication. If not, it may remain a spectacular regional engine still short of the world stage. By Paulo Coutinho, MDT
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