IBER is Institute of Business and Economic Research (University of California) or International Business Ethics Review.
OPPORTUNITY COST OF REVENUE (OCOR) is where revenue/money held now may be invested to produce more money - thus we consider opportunity cost a return or more revenue.
INVESTMENT is the purchase of real property, stocks, bonds, collectible annuities, mutual fund shares, etc, with the expectation of realizing income or capital gain, or both, in the future. Investment is longer term and usually less risky than speculation.
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