Is E-House (China) Enterprise Holdings Limited (HKG:2048) a good dividend stock? How can we tell? Dividend paying companies with growing earnings can be highly rewarding in the long term. Yet sometimes, investors buy a stock for its dividend and lose money because the share price falls by more than they earned in dividend payments.

E-House (China) Enterprise Holdings has only been paying a dividend for a year or so, so investors might be curious about its 3.2% yield. When buying stocks for their dividends, you should always run through the checks below, to see if the dividend looks sustainable.

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Payout ratios

Companies (usually) pay dividends out of their earnings. If a company is paying more than it earns, the dividend might have to be cut. Comparing dividend payments to a company's net profit after tax is a simple way of reality-checking whether a dividend is sustainable. In the last year, E-House (China) Enterprise Holdings paid out 26% of its profit as dividends. This is a medium payout level that leaves enough capital in the business to fund opportunities that might arise, while also rewarding shareholders. One of the risks is that management reinvests the retained capital poorly instead of paying a higher dividend.

Consider getting our latest analysis on E-House (China) Enterprise Holdings's financial position here.

Dividend Volatility

From the perspective of an income investor who wants to earn dividends for many years, there is not much point buying a stock if its dividend is regularly cut or is not reliable. With a payment history of less than 2 years, we think it's a bit too soon to think about living on the income from its dividend. Its dividends have grown at less than 1% per annum over this time frame.

We like that the dividend hasn't been shrinking. However we're conscious that the company hasn't got an overly long track record of dividend payments yet, which makes us wary of relying on its dividend income.

Dividend Growth Potential

Examining whether the dividend is affordable and stable is important. However, it's also important to assess if earnings per share (EPS) are growing. Growing EPS can help maintain or increase the purchasing power of the dividend over the long run. It's good to see E-House (China) Enterprise Holdings has been growing its earnings per share at 35% a year over the past five years. With high earnings per share growth in recent times and a modest payout ratio, we think this is an attractive combination if earnings can be reinvested to generate further growth.