Using {dollar}2–{dollar}20 purchasing power parity per capita daily income as the definition of middle class, Zhang Yuan, Guanghua Wan, and Niny Khor find that majority of households in the People's Republic of China have become middle class by 2007. This is especially impressive given that...

Using $2–$20 (purchasing power parity) per capita daily income as the definition of middle class, majority of households in the People's Republic of China (PRC) have become middle class by 2007, which is especially impressive given that around 40% of households were still considered poor in...

Using $2$20 (purchasing power parity) per capita daily income as the definition of middle class, majority of households in the Peoples Republic of China (PRC) have become middle class by 2007, which is especially impressive given that around 40% of households were still considered poor in 1991....