Like a puppy chasing its tail, some new investors often chase 'the next big thing', even if that means buying 'story stocks' without revenue, let alone profit. But as Warren Buffett has mused, 'If you've been playing poker for half an hour and you still don't know who the patsy is, you're the patsy.' When they buy such story stocks, investors are all too often the patsy.

In contrast to all that, I prefer to spend time on companies like PS Business Parks (NYSE:PSB), which has not only revenues, but also profits. Even if the shares are fully valued today, most capitalists would recognize its profits as the demonstration of steady value generation. In comparison, loss making companies act like a sponge for capital - but unlike such a sponge they do not always produce something when squeezed.

View our latest analysis for PS Business Parks

PS Business Parks's Earnings Per Share Are Growing.

As one of my mentors once told me, share price follows earnings per share (EPS). That makes EPS growth an attractive quality for any company. PS Business Parks managed to grow EPS by 15% per year, over three years. That's a pretty good rate, if the company can sustain it.

I like to take a look at earnings before interest and (EBIT) tax margins, as well as revenue growth, to get another take on the quality of the company's growth. PS Business Parks's EBIT margins are flat but, of some concern, its revenue is actually down. And that does make me a little more cautious of the stock.

In the chart below, you can see how the company has grown earnings, and revenue, over time. For finer detail, click on the image.

While we live in the present moment at all times, there's no doubt in my mind that the future matters more than the past. So why not check this interactive chart depicting future EPS estimates, for PS Business Parks?

Are PS Business Parks Insiders Aligned With All Shareholders?

I like company leaders to have some skin in the game, so to speak, because it increases alignment of incentives between the people running the business, and its true owners. So it is good to see that PS Business Parks insiders have a significant amount of capital invested in the stock. Indeed, they hold US$37m worth of its stock. That's a lot of money, and no small incentive to work hard. Despite being just 0.8% of the company, the value of that investment is enough to show insiders have plenty riding on the venture.

It's good to see that insiders are invested in the company, but are remuneration levels reasonable? Well, based on the CEO pay, I'd say they are indeed. I discovered that the median total compensation for the CEOs of companies like PS Business Parks with market caps between US$2.0b and US$6.4b is about US$5.0m.