For Australian investors, the banking sector, particularly the four major banks, form a significant part of their investment strategy and exposure to Australian economic activity.  However, only investing in Australian banks even with the franked dividend income, is definitely a suboptimal approach to investing.

Let’s compare Australian banks with global competitors in terms of valuation, capital sufficiency, and business positioning or resilience.

Australian banks have high dividend yields and low variability of EPS growth compared to global competitors. This would usually make them attractive. Although we like dividends as proof of cash flow, it appears to us that Australian banks are overdistributing earnings as dividends, and not sufficiently acknowledging the risk in their loan books. In other words, their EPS resilience is somewhat masked by ‘highly managed’ bad debt recognition.

In terms of capital sufficiency, the Australian banks are average. It appears to be a form of financial arbitrage to us that the Australian banks pay out franked dividends and then raise capital in the markets to meet regulatory capital ratios. If management wanted to avoid this ‘distribute capital and then raise capital’ merry go round they would cut the ordinary dividends and wouldn’t need to raise capital since the capital buffers would be built by retained earnings. However, there would be an outcry from investors desperate for dividend income. When companies are hooked on dividend amounts which they shouldn’t be paying, it strikes us as risky.

Price/book ratios may be a better guide to valuation given the latitude which all banks have in their EPS reports? In the table below we show the Australian banks look expensive on this measure compared to other developed market banks.

Investing in non-Australian banks, particularly those with broad, global operations, offers a much broader and diverse source of business activity and economic exposure which in turn provides broader net cashflow and alternative revenue sources.  The analysis suggests that the market is aware that the largest source of revenue for Australian banks arises from net interest income, primarily domestic loans and credit to personal and business customers. They are all the same and their fortunes will wax and wane together. No diversification here at all. Own the Australian banks and you own their residential property exposure and your own home as well. Potentially a large part of your wealth and income is focused on one asset class – Australian residential property.

Benefits of diversifying are clearly demonstrated in an analysis of the differences in return and risk outcomes of a strategy that holds equal exposure to the four major Australian banks and an equal-weighted portfolio of the four majors and the banks held in our High Conviction Strategy.  Currently, these are JPMorgan Chase (US), Sumitomo Mitsui Financial Group (JP), BNP Paribas (FR) and Bank of Montreal (CA).  These banks provide a great combination of exposure to global banking and to different types of regional economic activity. They are far more diversified with their loan books.

There is definitely a benefit in terms of higher returns and reduced variability of returns by adding exposure to non-Australian banks.  This can also be seen in the growth in $10,000 invested in each strategy over the last 5 years.

​Australian banks are not badly managed. They are not bad businesses. They pay seemingly attractive dividends. They are however very similar to each other and are currently over exposed to Australian residential loan risk. They are possibly paying out too much in equity dividends. A small increase in loan loss provisioning could wipe out in share price terms, the extra tax credits from their dividends. Consequently, there are meaningful benefits by investing outside Australia and its banks.