American Assets Trust, Inc. (NYSE:AAT) shareholders will doubtless be very grateful to see the share price up 31% in the last quarter. But over the last half decade, the stock has not performed well. You would have done a lot better buying an index fund, since the stock has dropped 45% in that half decade.

So let's have a look and see if the longer term performance of the company has been in line with the underlying business' progress.

See our latest analysis for American Assets Trust

While the efficient markets hypothesis continues to be taught by some, it has been proven that markets are over-reactive dynamic systems, and investors are not always rational. One way to examine how market sentiment has changed over time is to look at the interaction between a company's share price and its earnings per share (EPS).

During the unfortunate half decade during which the share price slipped, American Assets Trust actually saw its earnings per share (EPS) improve by 14% per year. Given the share price reaction, one might suspect that EPS is not a good guide to the business performance during the period (perhaps due to a one-off loss or gain). Alternatively, growth expectations may have been unreasonable in the past.

Due to the lack of correlation between the EPS growth and the falling share price, it's worth taking a look at other metrics to try to understand the share price movement.

The steady dividend doesn't really explain why the share price is down. While it's not completely obvious why the share price is down, a closer look at the company's history might help explain it.

You can see below how earnings and revenue have changed over time (discover the exact values by clicking on the image).

We consider it positive that insiders have made significant purchases in the last year. Even so, future earnings will be far more important to whether current shareholders make money. So we recommend checking out this free report showing consensus forecasts

What About Dividends?

It is important to consider the total shareholder return, as well as the share price return, for any given stock. Whereas the share price return only reflects the change in the share price, the TSR includes the value of dividends (assuming they were reinvested) and the benefit of any discounted capital raising or spin-off. So for companies that pay a generous dividend, the TSR is often a lot higher than the share price return. As it happens, American Assets Trust's TSR for the last 5 years was -33%, which exceeds the share price return mentioned earlier. This is largely a result of its dividend payments!