Science in Idaho
Expected return and probability in finance provide a structured method for assessing uncertain outcomes. Investors cannot know an asset’s future return with certainty, but they can estimate possible results, assign probabilities to them, and calculate an average expected result. That estimate helps compare investments, set portfolio weights, evaluate trades, and decide whether the potential reward … Read More “Expected Return and Probability in Finance” »
Compound growth is a mathematical process in which an amount earns growth on its original value and on gains accumulated during earlier periods. The same principle applies to savings interest, investment returns, inflation, business revenue, population change, and unpaid debt. The defining feature is that each period’s gain becomes part of the base used for … Read More “The Mathematics of Compound Growth” »
Financial markets perform two related functions. They allow participants to buy and sell assets, and they convert incoming information into prices. Every order expresses a view, whether the trader has formed that view through detailed research, an automated signal, a need for cash, or a simple change in risk tolerance. Shares, bonds, currencies, commodities, and … Read More “How Financial Markets Process Information” »
The relationship between risk and return sits at the centre of investment analysis. Assets with higher expected returns usually expose investors to a greater chance of loss, wider price movements, uncertain income, or a longer wait before capital can be recovered. That does not mean taking more risk automatically produces more profit. A poorly judged … Read More “The Science of Risk and Return” »
