This paper examines the dynamic behaviour of the Okun coefficient using quarterly data (1980Q3–2014Q1). It is found that a rise in labour productivity and a fall in output can increase unemployment. A 1 per cent reduction in the unemployment rate requires only a 2.4 per cent increase in real...

This paper examines the major causes of Iran's unemployment conundrum using a simultaneous-equation model and annual time series data from 1968 to 2000. It is found that the rate of unemployment responds positively to output gap and increasing economic uncertainty and negatively to the higher...