. . . Why increase minimum wage? - Macro Economics
SO does an increase in the minimum wage actually benefit low-income workers? It depends.
According to Macro Economics, employers may not comply with the minimum wage law.
If no one actually receives the minimum wage, or if the law is mostly on paper, it is irrelevant. For example, in countries with large shadow economies, employers often give workers under-the-table wage supplements, sometimes known as “envelope payments,” to evade taxes or the cost of providing benefits.
In this situation, the employer could react to an increase in the minimum wage by reducing envelope payments, leaving overall compensation unchanged. Employers might also underreport the number of hours employees worked, also leaving total pay unchanged. Or the employer might not report employment at all, evading the minimum wage law entirely.
Secondly, the Study by Macro Economics points out that even when minimum wage regulations are fully respected, additional earnings may face heavy social security and labour taxes, reducing the impact of an increase on take-home pay and that means finally, employers may offset higher minimum wages by reducing benefits or hours or laying off workers to cut costs.
Impact on employment
Meanwhile, the Study highlights that the potential impact on employment is at the core of the debate on minimum wage policy and remains a contentious subject.
On the one hand, in competitive markets, if the minimum wage is enforced and raises wages above the prevailing levels, some companies will be unwilling to pay the higher wage and will lay off workers.
On the other hand, the Study further points out that markets may not be competitive as a company that is the sole employer in a particular market may be able to impose lower wages than would prevail under competition.
In this case, according to the Study, a minimum wage can raise the incomes of workers without reducing employment.
Most importantly, the Study states that higher wages may attract more workers and hence raise employment.
Meanwhile, the Study states that research spanning several decades has not settled the debate. It points out that some studies find that the minimum wage has significant benefits for workers; others conclude that it is harmful. Many studies have been inconclusive.
Even so, there appears to be a growing consensus, the study reveals that when the minimum wage is set at a moderate level, the impact on employment is modestly negative. Recent research generally concludes that the change in employment caused by an increase in the minimum wage is close to zero, although more vulnerable groups, such as low-skilled and young workers, may be hurt.
A plausible explanation for the modest employment effects is that at moderate levels, minimum wages account for only a small share of an employer’s total costs, so firms can absorb the increase in a variety of ways other than by cutting payrolls. Options include reducing nonwage costs, raising prices, boosting productivity, and accepting lower profits.
Impact on inequality
Another prime motivation for minimum wage policies is to reduce income inequality by improving the lot of those at the bottom of the wage distribution. Empirical studies show that minimum wage hikes do tend to narrow wage disparities, but only as part of a broader policy effort toward significant poverty alleviation.
Still, there are limits to what minimum wages can achieve. Those that are set too high can cause significant job losses and hence have perverse distributional effects. As low-income earners lose their jobs, inequality will widen. Furthermore, minimum wage increases can pump up the overall wage structure, leaving income disparity unchanged because firms want their more productive workers to be better compensated.
What is the appropriate level?
OK, let’s assume that low minimum wages are beneficial and that those that are high are harmful. What then is the optimal level? Few studies address this question head-on, but those that touch on it put the ideal level somewhere between 25 and 50 per cent of the average wage.
In practice, minimum wage policies should be calibrated to keep overall wage growth in line with productivity gains. This argues for taking the minimum-wage-setting process out of the hands of politicians and delegating it to independent experts.
It’s for the good of all parties concerned, government and the working force in general and as TUCOSWA, it would be a landmark stride that Eswatini has ever undertaken