as a result of the improving job market, but until they have actually found a position, they are counted as unemployed. Similarly, during a recession, the increase in the unemployment rate is moderated by people leaving the labour force or being otherwise discounted from the labour force, such as with the self-employed. For the fourth quarter of 2004, according to OECD (Employment Outlook 2005 ISBN 92-64-01045-9), normalized unemployment for men aged 25 to 54 was 4.6% in the US and 7.4% in France. At the same time and for the same population, the employment rate (number of workers divided by population) was 86.3% in the US and 86.7% in France. That example shows that the unemployment rate was 60% higher in France than in the US, but more people in that demographic were working in France than in the US, which is counterintuitive if it is expected that the unemployment rate reflects the health of the labour market.Those deficiencies make many labour market economists prefer to look at a range of economic statistics such as labour market participation rate, the percentage of people between 15 and 64 who are currently employed or searching for employment, the total number of full-time jobs in an economy, the number of people seeking work as a raw number and not a percentage, and the total number of person-hours worked in a month compared to the total number of person-hours people would like to work.
Rising unemployment has traditionally been regarded by the public and the media in any country as a key guarantor of electoral defeat for any government that oversees it. That was very much the consensus in the United Kingdom until 1983, when Thatchers Conservative government won a landslide in the general election, despite overseeing a rise in unemployment from 1.5 million to 3.2 million since the 1979 election. Benefits
The primary benefit of unemployment is that people are available for hire, without being headhunted away from their existing employers. That permits both new and old businesses to take on staff. Unemployment is argued to be "beneficial" to the people who are not unemployed in the sense that it averts inflation, which itself has damaging effects, by providing (in Marxian terms) a reserve army of labour, which keeps wages in check. However, the direct connection between full local employment and local inflation has been disputed by some because of the recent increase in international trade that supplies low-priced goods even while local employment rates rise to full employment. Full employment cannot be achieved because workers would shirk if they were not threatened with the possibility of unemployment. The curve for the no-shirking condition (labelled NSC) thus goes to infinity at full employment. The inflation-fighting benefits to the entire economy arising from a presumed optimum level of unemployment have been studied extensively. The Shapiro–Stiglitz model suggests that wages never bid down sufficiently to reach 0% unemployment.