Britain: The next big emerging market

Investors beginning to take the view that Britain is starting to look like an emerging market, following the Brexit vote and historic crash in the value of the pound.

On Friday, notes from two banks, Morgan Stanley and Citi, talk about the UK in terms of an emerging market, with MS asking "Is the UK behaving like an emerging market?" and Citi titling its research "How the UK became an EM."

In GDP terms, Britain is the fifth biggest economy on the planet and has been established as a global powerhouse for centuries.

The vote however, is not the sole cause of all the worries about Britain's emerging market characteristics, rather, it is the massive current account deficit - Britain's biggest since the Second World War - that is the big source of jitters around the economy.

Answering the question "Is the UK behaving like an emerging market?" Morgan Stanley economists Jacob Nell and Melanie Baker note (emphasis ours):

"This is a question we are increasingly hearing among the investor community. The background to this question is the UK's wide current account deficit (CAD), which is currently the widest since WWII (see Exhibit 1) and the widest in the G10 (Exhibit 2), which points to a high level of dependence on foreign investor appetite for UK risk. If foreign investors were to lose that confidence and cease to be net purchasers of UK assets, or even become net sellers of UK assets, this could trigger a sharp adjustment. This concern has been sharpened by the sell-off in GBP and the rise in gilt yields since Prime Minister May's party conference speech last week, which we believe has increased the risk of a more disruptive hard Brexit."

And here are Exhibits 1 and 2:

Nell and Baker continue by noting that there is speculation the crash in the pound and the deficit may actually force the Bank of England to tighten monetary policy by increasing interest rates in the coming months. That would be a huge flip from the bank, which had been focused on loosening in response to the economic shock of Brexit.

This, MS economists argue, is a pretty standard response for an emerging market economy, but not what would be expected from a developed nation like the UK.

Here's the extract:

"Typically, in response to a negative shock, emerging market economies, particularly if they have a wide current account deficit,have been forced to tighten policy to restore confidence and maintain demand for their assets, while developed markets have had greater policy room to ease."

Separately, Citi Research analysts led by Ronit Ghose point to the fact that in recent weeks sterling has acted like an emerging market currency, moving sharply on political chatter. Ghose and his team note that British banking stocks have started to be strongly correlated with moves in the pound, again something that is usually the preserve of emerging market nations.

"YTD GBP has depreciated by 21% (3% in 3Q16), while the UK Domestic and International banks are -30% and +15% respectively in LC absolute terms (+ 7% and +22% respectively in 3Q16)," the note argues, adding that bank stocks and FX moves tend to have a "high positive correlation in EM."

Here's Citi's chart:

Now clearly, Britain hasn't actually turned into an emerging market nation in the course of a few months, and as Nell and Baker argue "on four key criteria - institutions, domestic savings, international role of the GBP and economic structure - we find it difficult to class the UK as an EM."

However, the fact that people are even discussing the possibility that the UK is turning into an emerging market is troubling.