Worksheets on OCR GCSE Economics 2.7 The labour market, covering 2.7.1 Role and operation of the labour market, 2.7.2 Determination of wages, 2.7.3 Explain gross and net pay, and 2.7.4 Calculate gross and net pay, with answers. Print them, or work through one on screen. Write your working straight onto the paper and Genie marks it question by question against the mark scheme.