Since 1990, the population of Lithuania has fallen by one fifth because of net emigration. People usually leave in search of better living standards. In 2015, there were signs of improved macroeconomic performance as real GDP per head rose and unemployment fell. People expected that the decline in unemployment would affect the country’s inflation rate and might also turn the government’s budget deficit into a budget surplus. 

Italy is home to the world’s oldest bank and some of the world’s oldest car producers. Internationally, both industries are facing a number of challenges. The wages of bank workers and car workers are increasing. Demand for bank loans and for cars is changing, in part, due to changes in population size. It is predicted that the price elasticity of demand (PED) for cars will also change in the future. 

Some economists have claimed that the 21st century will be the ‘African century’ because of the growth in their working-age population. Forecasts show that by 2030, Africa’s contribution to the increase in the global labour force will exceed that from the rest of the world. This will affect incomes, saving, and economic policies in African countries.