introduction to decision making under risk lect 6 Flashcards
is risk based decision making becoming more or less popular
more, decision makers want to ensure their decisions are properly taken into account
2 vital characteristics of risk based decision making
1.every decision involves uncertainty
2. the outcome of each decision counts
sitkin and pablo
conceptual framework of risk taking behaviour
-risk perception can be influenced by factors such as priming
history of risk
PALEOLITHIC PERIOD
-risk key to survival
-early people exposed to physical risk and poor weather cond to hunt for food
3200 BC
-societies dealt with risks likes goods transportation, war and diseases forming appropriate risk plans
-roman empire = plans established for cargo between merchants and traders
200 AD
-fall of roman empire, insurance contracts towards risk almost disappeared, resurfaced 12-14th century
RENAISSANCE
-pascal: formed principles of probability
-lloyds of london formed, issuing policies on risk
(history of risk lacked scientific evidence)
what is risk
-an outcome that may occur with a certain probability
-it is a trait (risk propensity)
-during 20th century, fuller suggested the involvement of unconscious processes
-different terms proposed: hazard, danger and threat
-terms are negative while risk incorporates notion of uncertainty and is a much broader term
-Mirsha: all decisions involve a degree of risk
what is risk propensity
-a decision maker’s current tendency to take or avoid risk
-it captures indiv differences in overall orientation toward risk taking behaviours
advantages of risk propensity
+implications for theoretical modelling of risk taking behaviour (sitkin and pablo)
+provides insight uncovering mechanisms of risk taking
+an indiv trait which can change over time as a result of experience (Wang)
+findings show as indiv grow older, they become more risk averse (figner 2009)
trimpop 1994 definition of risky behaviour
any consciously or unconsciously controlled behaviour with a perceived uncertainty about its outcome and/or its possible benefits or costs for physical, economic or psycho-social wellbeing of oneself or others
what motivates us to take part in risk taking behaviour (RTB)
Tso et al
-expectation based on experience
-how quickly someone learns from environment
-how averse they are to losses
-general tolerance to risk
-how consistent or inconsistent they are when making decisions
what does it mean to be a risk taker according to the literature
-impulsivity
-sensation seeking/thrilling
-nostalgia, low nostalgia = high risk
-boredom (high levels)
-emotional intelligence (moderate)
(we need a personality trait at some degree to take part in RTB)
(RTB can be intensified by other circumstances such as alcohol, drug abuse and social pressure)
is RTB domain specific
-Slovic: questioned the assumption that RTB financially is a robust predictor of other types of RTB
-Weber 2002: attitudes towards risks should be treated as domain specific since decision makers demonstrate diff levels of RTB between diff domains (gambling vs finance etc)
what factors are needed for RTB
-personality trait
-indiv differences
-risk
what are some domains of RTB
social
health
finance
ethical
recreational