The most well-known concept of labour market flexibility is given by Atkinson. Based on the strategies companies use, he notes that there can be four types of flexibility.
External numerical flexibility External numerical flexibility is the adjustment of the labour intake, or the number of workers from the external market. This can be achieved by employing workers on
temporary work or fixed-term contracts or through relaxed hiring and firing regulations or in other words relaxation of
employment protection legislation, where employers can hire and fire
permanent employees according to the firms' needs. Employers typically prefer high levels of unemployment because, as workers become more desperate for employment, they are willing to work for lower wages, thus increasing employer profits.
Internal numerical flexibility Internal numerical flexibility, sometimes known as
working time flexibility or temporal flexibility, is achieved by adjusting
working hours or schedules of workers already employed within the firm. This includes
part-time,
flexi time or flexible working hours or
shifts (including night shifts and
weekend shifts), working time accounts, leaves such as
parental leave, and
overtime. Many employers thus hire large numbers of part-time employees to avoid government regulations associated with full-time employees, such as the requirement that employers pay for health insurance of their full-time employees. This allows employers to maximize their own profits while decreasing the
standard of living of the working classes.
Functional flexibility Functional flexibility or
organizational flexibility is the extent to which employees can be transferred to different activities and tasks within the firm. It has to do with organization of operation or
management and
training workers. This can also be achieved by
outsourcing activities. Job rotation is a label given to many functional flexibility schemes.
Financial or wage flexibility Financial or
wage flexibility occurs when wage levels are not decided
collectively and there are more differences between the wages of workers. This is done so that pay and other
employment costs reflect the supply and demand of labour and so that employers can force employees to compete for wages, thus lowering the average wage paid to employees and ultimately to maximize profits while decreasing the standard of living of the working classes. This can be achieved by rate-for-the-job systems, or assessment based pay system, or individual performance wages. == Flexibility for workers ==