Pedro Arantes
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#economics
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The Network
Winner's Curse
The winner's curse is a tendency in which the winner of a bid in an auction pays more than the item's intrinsic value or true worth.
#atlantic-richfield
#economics
#gulf-of-mexico
Network Effects
Network effects occur when a network's value increases for users as more people begin using it.
#business
#economics
#facebook
#network-effect
#network-effects
#social-network
#startups
#twitter
Newsvendor Model
This model creates an scenario in which a newspaper vendor must decide how many copies of the day's paper to stock in the face of uncertain demand and knowing that unsold copies will be worthless at the end of the day.
#critical-fractile
#economics
#inventory
#math
#optimization
Sunk Cost
Sunk cost is a cost that has already occurred and cannot be recovered. In other words, a sunk cost is a sum paid in the past that is no longer relevant to decisions about the future.
#business
#economics
#sunk-cost
Pareto Principle
The Pareto Principle states that roughly 80% of the consequences come from 20% of the causes for many outcomes.
#80-20-rule
#computer-science
#economics
#lay-of-the-vital-few
#mental-models
#pareto-principle
#vilfredo-pareto
Opportunity Cost
Opportunity cost is the loss of the benefit that could have been enjoyed if the best choice was chosen instead.
#economics
#investment
#mental-models
#microeconomics
#opportunity-cost
Hyperbolic Discounting
This theory states that humans discount the value of a later reward by some factor that increases with the delay's length.
#economics
#hyperbolic-discounting
#mental-models
#psychology
Mental Models
Mental models are frameworks, worldviews, representations, or explanations of how something works. They're how we understand the world.
#biology
#brain
#chemistry
#decision-making
#economics
#mental-models
#physics
#psychology
Inflation
Inflation is the rise of the general prices of an economy in a period of time caused by money supply growth.
#economics
#inflation
#money-supply
Money Supply
In macroeconomics, money supply is the quantity of the money in circulation that an economy have in a point of time.
#economics
#inflation
#macroeconomics
#money-supply