Macroscope | China’s economic loss is not necessarily Japan’s gain
- Tokyo has overtaken Shanghai to become Asia’s largest stock exchange, driven by investors keen to get exposure to the region while mitigating risks in China
- However, China is an important source of revenue for Japanese firms in crucial industries, which would be hard hit by a deeper downturn in the world’s second-largest economy

However, the defining moment came on January 11 when the market capitalisation of the Tokyo Stock Exchange overtook that of the Shanghai bourse, allowing Tokyo to regain its position as Asia’s largest stock exchange.
The starkly diverging fortunes of the region’s two biggest equity markets are redrawing the investment landscape in Asia. By the end of last week, a staggering US$6.3 trillion – about the current market capitalisation of the Shanghai bourse – had been wiped off the value of Chinese and Hong Kong shares since early 2021, data from Bloomberg shows.
According to the results of Bank of America’s latest Asia fund manager survey, published on January 16, only 4 per cent of respondents expected a stronger Chinese economy this year, while a net 20 per cent were underweight Chinese shares, far and away the biggest underweight position in the region.
