86. Who is known for the concept of “information asymmetry” in economics?
a) George Akerlof
b) Michael Spence
c) Joseph Stiglitz
d) Oliver Williamson
Answer: a) George Akerlof
87. Who is known for the theory of “public choice” in economics?
a) James Buchanan
b) Ronald Coase
c) Elinor Ostrom
d) Robert Shiller
Answer: a) James Buchanan
88. Who is known for the concept of “irrational exuberance” in economics?
a) Robert Shiller
b) Joseph Stiglitz
c) Richard Thaler
d) Eugene Fama
Answer: a) Robert Shiller
89. Who is known for the theory of “supply-side economics”?
a) Arthur Laffer
b) Milton Friedman
c) John Maynard Keynes
d) Friedrich Hayek
Answer: a) Arthur Laffer
90. Who is known for the concept of “the tragedy of the commons” in economics?
a) Garrett Hardin
b) Elinor Ostrom
c) Ronald Coase
d) Thomas Piketty
Answer: a) Garrett Hardin