{"concept":{"id":13,"slug":"return","term":"Return","shortDefinition":"The gain or loss an investment produces, usually expressed as a percentage of the amount invested.","longDefinition":"An investment's expected return is not a promise or a guarantee, but an estimate of the most likely outcome given the risk involved. Generally speaking, the market demands a higher expected return as a condition for taking on more risk -- if two investments offered the same expected return but one carried more risk than the other, everyone would prefer the lower-risk one, so prices tend to adjust until the extra risk of an investment comes with an extra potential return. \"Expected\" doesn't mean \"guaranteed\": a higher expected return reflects a wider range of possible outcomes, not the certainty of a better result."},"relations":{"requirement":[],"contrast":[],"related":[{"concept":{"id":12,"slug":"risk","term":"Risk","shortDefinition":"Uncertainty about an investment's future outcome: the possibility that the actual result will differ from the expected one -- not merely the possibility of losing money.","longDefinition":"An investment's risk is not \"the probability of losing money\" in a strict sense, but the uncertainty about whether the actual result will match the expected one -- that result can be worse than expected, but also better. No investment is completely free of risk, not even holding cash, which carries the risk of losing purchasing power to inflation. Risk isn't uniform across asset types: it varies by issuer, term, and the nature of the instrument. It's directly tied to expected return -- see `return` -- and one way of measuring it, though not the only one, is volatility."}},{"concept":{"id":79,"slug":"asset-allocation","term":"Asset allocation","shortDefinition":"The decision of what percentage of a portfolio goes to each asset class -- the central decision in building a portfolio, distinct from choosing which specific asset to buy within each class.","longDefinition":"Asset allocation is the decision of what percentage of a portfolio goes to each asset class -- stocks, bonds, ETFs, investment funds, commodities, currencies, all already covered in Level 1. It isn't choosing which specific stock or fund to buy within each class -- that's a later decision. According to numerous portfolio management studies, it's the decision that most influences a portfolio's long-term result, because different asset classes behave differently in response to the same events: combining them in the right proportions is the main lever for adjusting the risk and expected return of an entire portfolio, both already covered in Level 1. The right allocation depends on the investor's risk profile, their time horizon, and their liquidity needs."}},{"concept":{"id":81,"slug":"diversification","term":"Diversification","shortDefinition":"Combining assets in a portfolio that don't all behave the same way in response to the same events, to reduce risk without proportionally reducing expected return -- it reduces risk, it doesn't eliminate it.","longDefinition":"Diversification is the practice of combining assets in a portfolio that don't all behave the same way in response to the same events -- when some fall, others don't fall to the same degree, or even rise -- which reduces the portfolio's overall risk without proportionally reducing its expected return. It operates within the asset allocation already decided, covered in Module 1: it spreads the capital assigned to each asset class across several specific assets, instead of concentrating it in just one. It can be applied across different dimensions -- for example, geographically and by sector -- all of them forms of the same idea. Diversification reduces risk, but doesn't eliminate it: part of the risk affects the market as a whole, and no allocation of capital within that market eliminates it completely."}}],"calculatedBy":[]},"curricularPosition":[{"id":11,"moduleId":4,"slug":"how-are-risk-and-return-related","title":"How are risk and return related?","summary":"You understand why a higher expected return usually comes with higher risk, and what \"expected\" means in that context.","bodyMarkdown":"## Objectives\n\nBy the end of this lesson you understand why a higher expected return usually comes with higher risk, and what \"expected\" means in that context.\n\n## Content\n\nAn investment's return is the gain -- or loss -- it produces, usually expressed as a percentage of the amount invested. When people talk about \"expected return,\" they aren't talking about a guaranteed outcome, but an estimate: the most likely result, given the risk the investment carries.\n\nIn financial markets there's a general relationship between risk and expected return: to take on more risk, investors demand, in exchange, the possibility of earning more return. The logic is simple -- if two investments offered the same expected return but one carried more risk than the other, everyone would prefer the lower-risk one. This causes market prices to tend to adjust until an investment's extra risk comes with an extra potential return -- otherwise, no one would be willing to take on that extra risk with nothing in exchange.\n\nIt's essential not to confuse \"higher expected return\" with \"higher guaranteed return.\" They're practically opposites: a higher expected return reflects that the range of possible outcomes is wider -- you can gain more, but you can also lose more -- not that you'll necessarily get a better result. Looking only for the investment with the highest possible return, without considering the risk it carries, treats two linked magnitudes as if they were independent.\n\n## Example\n\nA stock and a bond from the same company illustrate this relationship well. The bond offers interest agreed in advance and, barring a default by the company, a fairly predictable outcome. The stock offers no agreed-upon figure: its result depends entirely on how the company performs in the future, and it can vary much more, both for better and for worse. That's why the market generally demands a higher expected return for a stock than for a bond from that same company -- as compensation for the higher risk of having no result agreed in advance.\n\n## Common mistakes\n\n- Thinking \"higher expected return\" means \"higher guaranteed return\" -- it's just the opposite: greater uncertainty about the actual outcome.\n- Looking for the investment with the highest possible return without considering the risk it carries, as if they were independent qualities.\n\n## Summary\n\nTaking on more risk is, generally, the condition for being able to aim for a higher expected return -- never a guarantee of getting it. Risk and expected return are linked, not independent magnitudes.\n\n## Self-check\n\nWhy isn't \"higher expected return\" the same as \"higher guaranteed return\"?\n\nWhy does the market generally demand a higher expected return for a stock than for a bond from the same company?","bodyHtml":"

Objectives

\n

By the end of this lesson you understand why a higher expected return usually comes with higher risk, and what "expected" means in that context.

\n

Content

\n

An investment's return is the gain -- or loss -- it produces, usually expressed as a percentage of the amount invested. When people talk about "expected return," they aren't talking about a guaranteed outcome, but an estimate: the most likely result, given the risk the investment carries.

\n

In financial markets there's a general relationship between risk and expected return: to take on more risk, investors demand, in exchange, the possibility of earning more return. The logic is simple -- if two investments offered the same expected return but one carried more risk than the other, everyone would prefer the lower-risk one. This causes market prices to tend to adjust until an investment's extra risk comes with an extra potential return -- otherwise, no one would be willing to take on that extra risk with nothing in exchange.

\n

It's essential not to confuse "higher expected return" with "higher guaranteed return." They're practically opposites: a higher expected return reflects that the range of possible outcomes is wider -- you can gain more, but you can also lose more -- not that you'll necessarily get a better result. Looking only for the investment with the highest possible return, without considering the risk it carries, treats two linked magnitudes as if they were independent.

\n

Example

\n

A stock and a bond from the same company illustrate this relationship well. The bond offers interest agreed in advance and, barring a default by the company, a fairly predictable outcome. The stock offers no agreed-upon figure: its result depends entirely on how the company performs in the future, and it can vary much more, both for better and for worse. That's why the market generally demands a higher expected return for a stock than for a bond from that same company -- as compensation for the higher risk of having no result agreed in advance.

\n

Common mistakes

\n\n

Summary

\n

Taking on more risk is, generally, the condition for being able to aim for a higher expected return -- never a guarantee of getting it. Risk and expected return are linked, not independent magnitudes.

\n

Self-check

\n

Why isn't "higher expected return" the same as "higher guaranteed return"?

\n

Why does the market generally demand a higher expected return for a stock than for a bond from the same company?

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