In many parts of California, there is a high risk of damage caused by earthquakes, but insurance companies charge very high premiums for insurance because earthquake risk is nondiversifiable (when an earthquake occurs, the company will have to pay many subscribers at once). As a result, the state of California started its own earthquake insurance program for homeowners. The state program is designed to collect enough in premiums to offset the expected cost of an earthquake. Note that this question is NOT about the diversifiability of risk but about the incentives to purchase insurance. (a) The rates charged under this program vary by ZIP code depending on the zip code's proximity to known earthquake fault lines. However, the rates do not depend on soil type. The risk of serious damage from an earthquake is much higher for a house that sits on unstable soil like sand than it for a house that rests on bedrock. Many zip codes are large enough that houses in the same zip code will be built on very different soil types. What will happen to insurance rates and who will buy insurance in this system where the government chooses not to use soil type to help set rates. You can assume that homewoners know what type of soil is under their homes and the government sets the rates in each zip code to cover the average cost of providing insurance to purchasers in that zip code. (1. T 1 o 1. 1:1

Applications and Investigations in Earth Science (9th Edition)
9th Edition
ISBN:9780134746241
Author:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Publisher:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Chapter1: The Study Of Minerals
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2. In many parts of California, there is a high risk of damage caused by earthquakes, but
insurance companies charge very high premiums for insurance because earthquake risk is
nondiversifiable (when an earthquake occurs, the company will have to pay many subscribers
at once). As a result, the state of California started its own earthquake insurance program
for homeowners. The state program is designed to collect enough in premiums to offset the
expected cost of an earthquake. Note that this question is NOT about the diversifiability of
risk but about the incentives to purchase insurance.
(a) The rates charged under this program vary by ZIP code depending on the zip code's
proximity to known earthquake fault lines. However, the rates do not depend on soil
type. The risk of serious damage from an earthquake is much higher for a house that sits
on unstable soil like sand than it is for a house that rests on bedrock. Many zip codes
are large enough that houses in the same zip code will be built on very different soil
types. What will happen to insurance rates and who will buy insurance in this system
where the government chooses not to use soil type to help set rates. You can assume
that homewoners know what type of soil is under their homes and the government sets
the rates in each zip code to cover the average cost of providing insurance to purchasers
in that zip code.
(b) In practice, individuals who suffer major economic consequences following disasters like
earthquakes, hurricanes, or major flooding are often offered some compensation by the
government to at least partially offset their losses, even if they did not have insurance.
How does this practice affect individuals' decisions about things like earthquake insurace
or where to live?
Transcribed Image Text:2. In many parts of California, there is a high risk of damage caused by earthquakes, but insurance companies charge very high premiums for insurance because earthquake risk is nondiversifiable (when an earthquake occurs, the company will have to pay many subscribers at once). As a result, the state of California started its own earthquake insurance program for homeowners. The state program is designed to collect enough in premiums to offset the expected cost of an earthquake. Note that this question is NOT about the diversifiability of risk but about the incentives to purchase insurance. (a) The rates charged under this program vary by ZIP code depending on the zip code's proximity to known earthquake fault lines. However, the rates do not depend on soil type. The risk of serious damage from an earthquake is much higher for a house that sits on unstable soil like sand than it is for a house that rests on bedrock. Many zip codes are large enough that houses in the same zip code will be built on very different soil types. What will happen to insurance rates and who will buy insurance in this system where the government chooses not to use soil type to help set rates. You can assume that homewoners know what type of soil is under their homes and the government sets the rates in each zip code to cover the average cost of providing insurance to purchasers in that zip code. (b) In practice, individuals who suffer major economic consequences following disasters like earthquakes, hurricanes, or major flooding are often offered some compensation by the government to at least partially offset their losses, even if they did not have insurance. How does this practice affect individuals' decisions about things like earthquake insurace or where to live?
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