This Tuesday is the 150th anniversary of the publication of Darwin’s Origin of Species and the 40th anniversary of the Hang Seng Index. This confluence of anniversaries is an appropriate time to assess how the Hong Kong stock market has evolved and what lies ahead.
Evolution is a process shaped by the underlying theme that the fittest survive. This is most patently obvious by looking at two sets of statistics of the Hang Seng Index since its launch 40 years ago: constituents and market value. For the overall market, the number of companies listed in Hong Kong in the mid-1970s was ~300 compared with the current number of 1,123 (a 4% CAGR). However, market capitalization in the same period has risen at a 19.5% CAGR from HK$60 billion to the current HK$16,803 billion.
Total market capitalization and # of companies listed in Hong Kong

Data for the Hang Seng Index in 1969 shows but of the 34 original constituents, only 13 are still listed. Not surprisingly, utilities have been the most consistent survivors with all four original companies still with us. Group restructurings (mostly by Wharf and Jardine’s de-listing to Singapore) had the greatest impact on survivability accounting for 11 of the 21 departures (the rest were privatized). Six of the 13 survivors are no longer large enough to be considered a constituent stock.
The original Hang Seng Index constituents

Not surprisingly, as the open door policy was still 10 years away, there are no China companies in the original list of constituents – unlike today, where there are 21 Mainland owned companies in the current list of 42. Between them the 21 Mainland companies make up HK$6,604 billion of the total market value of the current Index of HK$11,050 billion.
The dominance of China companies in the Hang Seng Index is likely to continue as several large cap stocks qualify for entry but are not included because the Index compilers want to gradually increase the number of stocks in the index. The are not very keen to upset their Hong Kong pals who are still in the index (like Cathay Pacific and New World, which are currently keeping Alibaba and CITIC Bank out). The inevitable arrival of Agricultural Bank (thus completing the quadrangle of state-owned policy banks), will tip the balance even further in China’s favour – to such an extent that the market weighting of China companies could top 75% next year. All of this domination has happened in the twinkle of an old man’s eye (in evolutionary time at least).
It is difficult to say whether the evolution of the Hang Seng Index’s value will be quite as dramatic as it has been over the past forty years, with a CAGR of 13%. I suspect that the growth will not be as spectacular as the 13%, because of the size of the market now compared with what it was 40 years ago. In 1969, Hong Kong was very much a backwater, with a closed China generating total trade for the whole year of just HK$64 million (which was also about the same as the average daily total turnover on the local stock exchanges of Hong Kong at that time). Trade between Hong Kong and China is more like HK$5,000 billion a year with total turnover on the stock market last year reaching HK$8,332 billion.
If Darwin were around to observe how Hong Kong’s stock market has been reshaped by the dominance of China he would have noted several key points: 1) the Hong Kong species will be extinct within a very short period of time 2) the sheer brute presence of the China species has been sufficient to wipe out the Hong Kong species, there was no subtlety or stealth involved 3) it would appear that the Hong Kong species was a willing partner in this take-over and 4) unless there is a sudden change in tactics by the China species, the process of domination will continue to a final conclusion in a very short period of time.
For the future of the Index, I can see several things happening over the long term. First, the old colonial names (HSBC, Wharf, Swire, even Hutchison) will de-list or be taken-over (HSBC will have a secondary listing here just like Standard Chartered, which would exclude it from the index). The second-generation of the old property developers don’t seem to be too interested in running these businesses, so the developers will go the same way as the textile companies (probably bought out at high prices by mainland property companies). This will leave the utilities on their own. Second, the denomination of stocks will change to renminbi. And finally, almost all of the value of the index will be in the hands of the mainland – which is part of the overall plan to fully integrate Hong Kong into the mainland. This all sounds quite brutal, but the process of evolution is.
In the meantime, investors in Hong Kong equities can look forward to the rest of the current bull market, and reap as much rewards as they possibly can, as the local population (which will benefit the most) prepares to enjoy the sunset of our prosperity. As a benchmark for how much we still have to look forward to, the chart below shows the Index since its inception. The path of the index has been almost parabolic, and I don’t see this changing as China continues to add to the market’s value. The index has still to reach another all time high, and then some after that. So the model portfolio of this newsletter can still look forward to a Hang Seng Index level well above the previous high of 32,000, probably adding another 10-20,000 points. Evolution generally produces a better outcome than what went before it, so Darwin would be vindicated, and so will the authorities in Beijing that are watching developments here in Hong Kong.








