One English pound placed on a graph to represent an economic down turn

The Motley Fool

 by James Beard

I invest in dividend shares because they give me a healthy second income. I use this cash to buy more stocks, compounding any gains.

When I come to retire, the same high-yielding shares should give me some additional income to supplement my pension.

Ground zero

If I started my investing journey again, I’d give myself 30 years to build a portfolio of stocks. Assuming a retirement age of 65, I wouldn’t have to start until my mid-thirties. Beginning earlier would be better but I know this isn’t always possible.

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The most that can be invested in an ISA in any one tax year is £20,000. I’m therefore going to assume that this amount is available to kick-start my portfolio.

Picking winners

There are no hard and fast rules when deciding on the number of Footsie stocks to buy. Initially, I’d divide my lump sum between five.

Generally speaking, the more individual positions that are held the more likely it is that a portfolio will replicate the performance of the index as a whole.

The average yield of the FTSE 100 is expected to be 3.8% in 2024.

If this continued for 30 years — and I reinvested all of the dividends received — my hypothetical £20,000 would turn into £61,228. This ignores any capital growth that I might achieve.

Unfortunately, dividends are never guaranteed. And share prices can move up and down. But history tells me that, over the long term, the stock market should do better than cash savings.

Better than average

Although a yield of 3.8% is attractive, I think I could do better. The average of the top five FTSE 100 shares is currently 9.3%.

One of these is Legal & General (LSE:LGEN).

The financial services provider is hoping to acquire £8bn-£10bn of new pension schemes each year. As well as earning a fee based on the amount transferred, it invests the assets hoping to achieve a return higher than what it needs to pay in pensions.

Encouragingly, the company has increased its dividend in 13 of the past 14 years.

Source: Legal & General annual reports

Source: Legal & General annual reports Provided by The Motley Fool

Also, analysts are expecting earnings per share of £24.66 in 2024. This implies a forward price-to-earnings ratio of 10, which is below the Footsie average.

However, despite these risks, I recently added the stock to my portfolio. I think it has the balance sheet strength and growth opportunities that should enable it to continue paying a generous dividend.

If I could achieve a 9.3% return on an initial lump sum of £20,000, after 30 years I’d have £288,161.

I could then draw down some of this each year. Alternatively, I could take the annual income of £26,799 and spend it on things other than shares.