A master's degree is a postgraduate academic degree. One must already have an undergraduate degree to apply for a master's program. Most master's degree program would require students to complete a master's thesis or research paper.
Econometrics uses statistics, mathematics, and economic theory to help create understandable economic models. Those economic models are then used to make important economic policy decisions that can impact greater areas such as finance and labor markets.
Mexico, officially the United Mexican States, is a federal constitutional republic in North America. Working may require a work visa, which is difficult to get if you just want to freelance for a short time. Most of the government funded universities on mayor cities (state capital) have short courses on history, gastronomy and cultural subjects, most of them are almost free.
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