This means that a greater proportion of people will need to be educated as professionals. High-wage countries will find that they can only maintain their relative wage levels if they can develop a high proportion of knowledge workers and keep them in their work force. In the high-wage countries of the OECD, demand for highly-skilled workers is increasing faster than supply (which OECD indicators show in rising wage premiums for highly-skilled individuals), and demand for low-skilled workers is decreasing faster than supply (which OECD indicators reveal in growing unemployment rates or declining wages for low-skilled individuals). Jobs are moving rapidly to countries that can provide the skills needed for any particular operation at the best rates.