When I was in my early 20s, I spent a summer living and working in Taipei and Hong Kong. It was a wonderful experience. I'll never forget my apartment in Hong Kong's Causeway Bay. It was a small single room with a small bed and an even smaller bathroom. The bed didn't fit me -- at all -- and my legs would hang over the bottom of it. I couldn't stop hitting my shins on the bottom of the frame at night. The bathroom didn't have a dedicated shower, just a hose coming out of the wall. So everything would get wet. It also took me 15 minutes the first morning I showered to figure out how to make the water hot. Eventually I got it.

Despite all this, I remember being enchanted with Hong Kong. Here was this tiny little place with very little developable land that had managed to become, through trade, finance, real estate and other things, one of the wealthiest places in the world. Capitalism! I could also feel the connection to Toronto. Hong Kong has one of the largest Canadian expat communities in the world. In fact, I ran into one of my high school math teachers in a bar in LKF. That was wild. He had moved there with his wife to teach. I suppose because of all of this, I have tended to follow the region a bit more closely.

Last July, the British government promised a path to citizenship for the 3 million or so Hong Kong residents who hold or are eligible for a British National Overseas passport. This passport, as I understand it, was given to citizens at the time of the 1997 handover. Though I don't know how utility was actually derived from it over the years. Before last year's announcement, this document didn't include the right to stay in the UK. However, now it does. And the UK government expects that some 300,000 Hong Kong residents are going to take advantage of this in the first five years of the program. And indeed, according to the Financial Times, 2020 was the first year since SARS back in 2003 that the region lost people -- it had a net outflow of about 39,800 people.

What will this mean for Hong Kong? Well, Bank of America estimated earlier this year that capital outflows from Hong Kong could reach £25 billion in the first year of the program. But maybe this is being too conservative. Here in Canada, capital outflows from Hong Kong hit a record last year at C$43.6 billion. But this too could be an underestimation, as it doesn't include transfers below C$10,000 and probably a bunch of other transfer methods. How much money is actually flowing outward?

This weekend the Financial Times published the above survey results showing sentiment around leaving Hong Kong. Surveys are, of course, a funny thing. Saying you might probably potentially do something is a lot different than actually doing something. But for what it's worth, about a quarter of pro-democracy supporters (which is maybe half of the population?) responded by saying that, yes, they would be prepared to leave. If you include those who responded no, but that they would reconsider and leave if things got worse, the number increases to about 70%.

I don't know how meaningful all of this becomes for Hong Kong. Time will tell. But it has me thinking about my tiny bed and tiny shower in Causeway Bay.

Image: Financial Times

In the fourth quarter of last year, the average house price to earnings ratio in the UK was about 8.4x. Apparently this is about as high as it has been in the past 120 years. But interestingly enough, if you go back to the 19th century, this ratio was even higher. It was over 12x back in 1845, but then went on a steady decline until about the 1920s. What changed, according to some researchers, is three things: homes got smaller (making them more affordable), incomes rose, and supply increased.

So what's going on today? The obvious answer is perhaps that interest rates are low. But in this recent FT article by Martin Wolf, he argues that that's not really the primary driver. Part of his logic is that low interest rates are a global phenomenon. And so how is it that real home prices in the UK rose 93% between 2000 and 2020, but only 29% in Germany? There must be some other structural force(s) at work. (Germany has a lower homeownership rate for whatever that's worth.)

Wolf argues that it's a problem of housing supply. Very little housing was built during WW2, for obvious reasons, but housing delivery did really spike in the post-war period in the UK. Local authorities also played a major role. If completions from 2000 to 2019 had averaged the same rate seen between 1950 and 1970, the country would have 2.9 million more homes today, representing a 13% increase to total dwelling count.

This, Wolf argues, would be having an impact on house price dynamics.

Chart: Financial Times

UBS and PwC's recent report on billionaire wealth highlights some interesting trends about the global economy and global wealth.

• Billionaire wealth in mainland China is now second to only the United States, having grown by about 1146% from 2009 to 2020, compared to 170% in the US. As of the middle of this year, it was sitting at about USD 1.7 trillion in China, compared to USD 3.6 trillion in the US.

• Hong Kong remains a force with only 1,105 square kilometers of land (not all of which is developable). Billionaire wealth grew by about 208% to USD 356 billion over the same time period as above. That puts it ahead of the United Kingdom, Canada, and Brazil in total dollars.

• About half of all billionaires seem to have a significant amount of their wealth invested in real estate. Somewhere between 21-40% of their net worth.

• At the same time, the report identifies the real estate industry as having the fewest number of "innovators & disruptors." Only 17% of billionaires (whose wealth is primarily derived from real estate) are classified in this way. The report calls out the sector as being "especially slow to embrace technology to boost efficiency."

• Perhaps the most interesting takeaway is that, even within the rarified billionaire community, tech is driving polarization. For most of the last decade, the sector didn't matter all that much. The rich were getting richer. Now it's more so the tech rich. And COVID-19 seems to be accelerating this trend.

This is not to say that I think people are particularly worried about billionaires who maybe aren't getting as rich as they used to. That's like complaining about being too good looking. But it is clear that tech is driving a bunch of macro shifts in the global economy and this is just another example of that playing out.

Image: UBS and PwC