People need income in order to consume, and consumption leads to production, and production leads to higher demand for labor (employment), so unemployment is a crucial macroeconomic issue that confronts all modern economies. A lower unemployment rate, however, is not the end of the problem. The type of employment and the price of labor (wages) have to be sufficient for consumption (which is the major component of GDP) for the economy to be healthy. If wages are low or if the prices in the economy are high, consumption would be low and thus, production and demand for labor would be low as well. So high unemployment rate, high part-time employment rate for economic reasons, and low wages could have negative effects on economic growth.