but they are economies that they decided to exclude initially because they looked to them as already more developed. However, due to the popularity of the Goldman Sachs thesis, "BRIMC" and "BRICK" are becoming more generic marketing terms to refer to these six countries. In their paper "BRICs and Beyond", Goldman Sachs stated that "Mexico, the four BRIC countries and South Korea should not be really thought of as emerging markets in the classical sense", adding that they are a "critical part of the modern globalised economy" and "just as central to its functioning as the current G7". The term is primarily used in the economic and financial spheres as well as in academia. Its usage has grown specially in the investment sector, where it is used to refer to the bonds emitted by these emerging markets governments. Mexico Primarily, along with the BRICs, Goldman Sachs argues that the economic potential of Brazil, Russia, India, Mexico and China is such that they may become (with the United States) the six most dominant economies by 2050. Due to Mexico's rapidly advancing infrastructure, increasing middle class and rapidly declining poverty rates it is expected to have a higher GDP per capita than all but three European countries by 2050, this newfound local wealth also contributes to the nation's economy by creating a large domestic consumer market which in turn creates more jobs. South Korea South Korea is one of the world's most highly developed countries and including it with developing countries like the BRICs is not deemed correct. However, commentators such as William Pesek from Bloomberg argue that Korea is "Another 'BRIC' in Global Wall", suggesting that it stands out from the Next Eleven economies with its BRIC-like growth rate, despite its Human Development Index being higher than some of the world's most advanced economies, including France, UK, Austria, Denmark, Finland and Belgium. South Korean workers are the wealthiest among major Asian countries, with a higher income than Japan and the strongest growth rate in the OECD. More importantly, it has a significantly higher Growth Environment Score (Goldman Sachs' way of measuring the long-term sustainability of growth) than all of the BRICs or N-11s. According to the IMF, South Korea's GDP measured by purchasing power parity is already larger than Canada and Spain. In terms of GDP per capita (PPP), South Korea overtook Spain in 2010. According to Citibank, South Korea will