Ch 5-6 Flashcards
A mathematical model used to develop values for each property within a group or universe of properties.
defines
Mass Appraisal Model
A quantitative technique used to identify and measure adjustments to the sale prices or rents of comparable properties; to apply this technique, sales or rental data on nearly identical properties is analyzed to isolate and estimate a single characteristic’s effect on value or rent.
defines
Paired Data Analysis
A programmed algorithm for systematically building a multiple linear regression model by adding significant variables, deleting insignificant variables, or both, and then assessing the model resulting from the addition or deletion.
Defines
Stepwise Regression Analysis
- Computer software that queries property and market data, analyzes comparable property and market information to assign a value or range of value to a particular property; or generates metrics applicable to assessing the credibility of valuation-related statements or conclusions.
- A computer software program that analyzes data using an automated process. For example, xxx may use regression, adaptive estimation, neural network, expert reasoning, and artificial intelligence programs. Note that the output of an xxx is not, by itself, an appraisal. An xxx output may become a basis for appraisal, appraisal review, or appraisal consulting opinions and conclusions if the appraiser believes the output to be credible and reliable for use in a specific assignment.
AVM
AVMs have three principal limitations:
- First, they are dependent upon the accuracy, comprehensiveness, and timeliness of the data they use. Data issues can include incomplete public records, insufficient sales of properties with comparable features within a specified geographic area, and a lag between the time when the market data are current and the AVM uses the data to generate an estimate of value.
- Second, AVMs cannot be used to determine the physical condition and relative marketability of a property.
- Third, AVMs can never fully incorporate the breadth of knowledge and judgment of a skilled appraiser.
AVMs tend to work best in circumstances when
- there is a relative abundance of current data
- properties in a given area are relatively homogenous
- a property’s condition and marketability are relatively typical for the area.
AVMs can be used as a meaningful tool to enhance xx
risk management.
“When using an AVM in an appraisal, appraisal review, or appraisal consulting assignment, an appraiser should have a xx of how the AVM analyzes data to determine whether the AVM measures and reflects market activity for the subject property.
“The appraiser does xxx, or xxx, the AVM’s algorithm or intricacies of its statistical or mathematical formulae. However, the appraiser should be able to xxx and verify that the AVM is consistent in producing results that accurately reflect prevailing market behavior for the subject property.”9
basic understanding
not need to know
be able to explain
describe the AVM’s overall process
The “price of money” is expressed as
an interest rate.
The supply of money in the U.S. is regulated by the x
Federal Reserve System (the Fed).
“The Federal Reserve’s efforts to influence the level of economic activity by regulating the availability of money and the rate of interest.”
defines
Monetary Policy
The Fed has three tools it can utilize to control monetary policy:
open market operations,
the discount rate, and
reserve requirements.
The Fed can influence both the x of money and the x of money.
supply
cost
The Fed has the power to raise or lower the interest rate they employ when lending money to commercial banks and other depository institutions called the
discount rate
When the Fed purchase securities, they x the supply of money.
increase (it is like printing money)