Opportunity cost is a concept in economics that refers to the value of the next best alternative that is forgone when making a choice — i.e., the cost of the best alternative that is not chosen.
Forbes contributors publish independent expert analyses and insights. Tim Maurer covers how personal finance is more personal than finance.
A Marlborough, Massachusetts, startup has made an organic flow battery that can rival lithium-ion packs for grid-level storage, according to TechCrunch. The innovation provides for a variety of perks, ...
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