While not a mind-blowing move, it is good to see that the International Consolidated Airlines Group S.A. (LON:IAG) share price has gained 11% in the last three months. But that doesn't change the fact that the returns over the last five years have been less than pleasing. In fact, the share price is down 70%, which falls well short of the return you could get by buying an index fund.

Since International Consolidated Airlines Group has shed UK£730m from its value in the past 7 days, let's see if the longer term decline has been driven by the business' economics.

See our latest analysis for International Consolidated Airlines Group

In his essay The Superinvestors of Graham-and-Doddsville Warren Buffett described how share prices do not always rationally reflect the value of a business. 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 five years of share price growth, International Consolidated Airlines Group moved from a loss to profitability. That would generally be considered a positive, so we are surprised to see the share price is down. Other metrics might give us a better handle on how its value is changing over time.

Revenue is actually up 1.5% over the time period. A more detailed examination of the revenue and earnings may or may not explain why the share price languishes; there could be an opportunity.

You can see how earnings and revenue have changed over time in the image below (click on the chart to see the exact values). earnings-and-revenue-growth

International Consolidated Airlines Group is well known by investors, and plenty of clever analysts have tried to predict the future profit levels. So it makes a lot of sense to check out what analysts think International Consolidated Airlines Group will earn in the future (free analyst consensus estimates)

What About The Total Shareholder Return (TSR)?

We've already covered International Consolidated Airlines Group's share price action, but we should also mention its total shareholder return (TSR). The TSR attempts to capture the value of dividends (as if they were reinvested) as well as any spin-offs or discounted capital raisings offered to shareholders. Dividends have been really beneficial for International Consolidated Airlines Group shareholders, and that cash payout explains why its total shareholder loss of 49%, over the last 5 years, isn't as bad as the share price return.

A Different Perspective

It's good to see that International Consolidated Airlines Group has rewarded shareholders with a total shareholder return of 7.1% in the last twelve months. Notably the five-year annualised TSR loss of 8% per year compares very unfavourably with the recent share price performance. This makes us a little wary, but the business might have turned around its fortunes. While it is well worth considering the different impacts that market conditions can have on the share price, there are other factors that are even more important. Take risks, for example - International Consolidated Airlines Group has  2 warning signs  we think you should be aware of.



If you would prefer to check out another company -- one with potentially superior financials -- then do not miss this freelist of companies that have proven they can grow earnings.

Please note, the market returns quoted in this article reflect the market weighted average returns of stocks that currently trade on British exchanges.

Have feedback on this article? Concerned about the content?Get in touch with us directly. Alternatively, email editorial-team (at) simplywallst.com.

This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.