The Effect of a Strong CAD on Investing
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The Loonie has been hitting 30 year highs against the US Dollar over the past week. There are several factors contributing to the rise in the dollar versus the USD, namely:
- A stronger economy vis-a-vis the US, with our quarterly GDP numbers above 3% while their are lower than 1%
- A potential for higher interest rates in Canada, as our economy is facing core inflation above the Bank of Canada’s target rate
- An overall weak USD environment, with the greenback facing downward pressure against many major currencies
The appreciation of the CAD has implications for retirement portfolios as well as short term investing. There has been some debate as to whether you should think about currency fluctuations if you have a long term view (see this Canadian Capitalist post for instance). While I think it’s hard to determine where the currency rate will be in the far future, I definitely think it’s important to consider the current exchange rate in based on historical context and react accordingly, since there is a fairly high long term volatility in exchange rates.
For instance, I have grabbed the monthly average CAD/USD exchange rate data from UBC’s exchange rate service, from 1971 (when Canada started floating the exchange rate again) to present. As you can see in the graph below, the long term (10+) changes in the exchange rate are anything but steady. They wash out over time for certain periods, but it is definitely not the majority of the time.
The average absolute deviation in average monthly prices over rolling 10 year periods is 16%, with a standard deviation of 12%. The average absolute deviation in average monthly prices over rolling 20 year periods is 24%, with a standard deviation of 10%. This indicates that exchange rates can be quite volatile over the long run.
Despite this volatility, there is an interesting cycle that takes shape. We see a cyclical rise and fall in the value of the CAD over time, with a somewhat random periodicity. Nevertheless there is a clear floor and ceiling in this currency pair’s chart. As a result I don’t think we’ll see an ever-appreciating CAD against the USD. Beyond the technical reasons, I don’t see Canada outperforming the US economy in the long term, due to their higher productivity, innovation, and financial power. But there will be times when commodities have a higher value (like now), which will inevitably give us stronger growth for periods of time. Thus, I see this oscillating graph continuing in the future.
I think we’ll have a strong dollar for at least a little while, but I believe that at some point the trend will reverse and we’ll see a reversal of this trend. As a result I am looking at buying more US assets for my accounts in the near term, since I have a long time (decades) until I will require the funds back in CAD. At some point I will be able to sell my USD assets at a better exchange rate.
For short-term investors with risk capital, going long on the CAD over USD seems to be a pretty safe bet. I would wait for news days that favour the CAD, follow the trend, and close out your positions before the end of the session.
Note:Since forex trading is a highly leveraged game, I have abstained from investing in it as of yet. In time I will investigate it more, but at this point it isn’t on my radar.
Posted in Investment Strategy, Macro Analysis |
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