The Sources of Energy of G20 Countries: Chart

Coal is still one of the major energy sources in many parts of the world especially in Asia. Countries such as China, India, Indonesia, etc. rely on coal for their energy needs more than other sources. South Africa, for example depends on coal for 71% of its energy requirements according to a recent article at …

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On the Gap Between Investor Returns and Fund Returns

Investors in funds such as mutual funds and ETFs tend to earn lower returns than the funds they own over a time period. Many studies in the past have proven this theory. The gap in return between investors and funds is due to a variety of factors such as timing the market, lack of patience, …

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National Oil Companies List by Country

In the oil and natural gas industry, there is a group of companies called the National Oil Companies (NOCs). Unlike the private oil companies like Exxon(XOM), BP(BP), etc. the NOCs are majority or fully owned by the government of the country where they are located. For example, Pemex, the largest oil company of Mexico is …

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