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Key Terms
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adjustable rate mortgage (ARM)  A home loan in which the interest rate changes in line with current market interest rates.
cost-of-living adjustment (COLA)  Indexes wages to the inflation rate.
cyclical unemployment  Unemployment resulting from business cycle fluctuations.
distributional consequences  The costs of unemployment (recession) are borne very unevenly, namely by those people who lose their job.
employment stability  Low rate of job layoff, turnover.
experience rating  Setting the unemployment insurance tax higher for firms whose employees have high unemployment rates.
frequency of unemployment  The average number of times, per period, that workers become unemployed.
frictional unemployment  Unemployment associated with the movement of workers in and out of jobs in "normal" times.
indexation  Automatic adjustment of prices and wages according to inflation rate.
indexed debt  Debt in which interest payments are adjusted upward each year to account for inflation.
labor force  Consists of people who are working and people who are actively looking for work.
labor market turnover  The frequency with which workers change jobs in an economy.
layoff  A suspension without pay lasting or expected to last more than seven consecutive days, initiated by the employer without prejudice to the worker.
menu cost  Small cost incurred when the nominal price of a good is changed; for example, the cost for a restaurant of reprinting its menus when it raises/lowers its prices.
misery index  Index used by political analysts to measure people's unhappiness with the dual problems of inflation and unemployment; the sum of inflation and unemployment.
Okun's law  Empirical law relating GDP growth to changes in unemployment; named for its discoverer, the late Arthur Okun.
perfectly/imperfectly anticipated inflation  The extent to which people have perfect foresight with regards to the inflation rate.
political business cycle theory  Theory that politicians deliberately manipulate the economy to produce an economic boom at election time.
replacement ratio  The ratio of after-tax income while unemployed to after-tax income while employed.
reporting effects  Changes in the measurement of some variable due to a change in the number of people who claim to be in a certain group; unemployment can appear to rise, for example, when more people register for unemployment benefits.
reservation wage  The lowest wage an individual is willing to accept; if you were offered a job that paid a wage lower than your reservation wage, you would turn it down.
sacrifice ratio  During a period of anti-inflation policy, the ratio of cumulative GDP lost to reduction in the inflation rate.
search unemployment  Unemployment that exists because people have quit one job to search for another.
spell of unemployment  The amount of time that the average person spends in the unemployment pool.
unemployed person  A person who does not have a job but is actively seeking one.
unemployment hysteresis  Theory that argues that recessions may permanently affect the natural rate of unemployment.
unemployment pool  Group of individuals in transition between jobs.







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