Gini coefficient
Gini index, Gini ratio, economics, social groups, perfect equality 1-0, inequality, cumulative proportions of income inequality
Labor theory
Labor theory of value, laborers, labors, labourers, labor time calculations, general labor calculations
Lost Decades
1991 stock market crashes, inflationary bubbles, hikikomori, hire friends, hire a friend, the hidden youth, socially withdrawn youth, lonely Japanese people, stayins, hopelessness