The European employers found it difficult to recruit labour in Africa because historically. Africa had abundant land and a relatively small population. For centuries, land and livestock sustained African livelihood and people rarely worked for wages. Methods to recruit and retain labour : (i) Heavy taxes : Tile colonial government started imposing heavy taxes which could be paid only by working for wages on plantations and mines. (ii) New inheritance laws : Inheritance laws were changed so that the peasants were displaced from land: only one member of a family was allowed to inherit land, others were pushed into the labour market (iii) Restriction on movement : Miners were also enclosed in compounds, and were not allowed to move about freely.