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Risk describes any economic activity in which there are uncertain outcomes. For example, a person who places a bet on the flip of a coin faces two different outcomes with equal chance. A driver of a car knows that there is a chance of a collision.
- Patrick M. Emerson
- 2019
The previous lectures explored the implications of expected utility maximization. In this lecture, considering the lotteries over money, I will introduce the basic notions regarding risk, such as risk aversion and certainty equivalence. These concepts play central role in most areas of modern economics.
This lecture analyzes the implications of uncertainty for consumer decisions. The economics of uncertainty impacts our decision to play the lottery. Image courtesy of Tom Morris on Flickr. Keywords: Expected utility theory; risk aversion; expected value; gambling.
1. Risk: Definition. Intuitively, risk is the possibility that we will not get what we expect. However, if we want to quantify risk, a good starting point would be to define the term more precisely.
Nov 10, 2016 · This chapter aims to provide a clear definition of risk management in an economy, from the point of view of the systemic risk, in connection with households, enterprises or macro-organizational structures such as states.
- Konrad Raczkowski, Piotr Tworek
- 2017
Risk in economics refers to situations where potential outcomes and their likelihoods are known, while uncertainty exists when these probabilities are not known. Common sources of uncertainty in economics include lack of perfect knowledge, unpredictable events such as natural disasters or political upheavals, and complex systems where the ...
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Mar 22, 2021 · Economic risk refers to the possibility that changes in macroeconomic conditions will negatively impact a company or investment. For instance, political instability or exchange rate fluctuations can impact losses or gains.