evidence: Further, while Irish families are undoubtedly better off than they used to be, the national household per-capita disposable income remains slightly lower than the overall EU average according to data from the OECD. With a considerable gap between the richest and poorest (the top 20% of the population earns almost five times as much as the bottom 20%), most Irish citizens would likely balk at the idea that they are among the richest in the world.