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9-1
chapter nine
Functional Forms
of Regression Models
McGraw-Hill/Irwin
Copyright © 2006 The McGraw-Hill Companies, Inc. All rights reserved.
Figure 9-1
A constant elasticity model.
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Table 9-1
Weekly lotto expenditure (Y) in relation to weekly
personal disposable income (X) ($).
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Figure 9-2
Log-linear model of Lotto expenditure.
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Table 9-2
Real GDP, employment, and real fixed capital, Mexico,
1955-1974.
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Table 9-3
Energy demand in OECD countries, 1960-1982.
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Table 9-4
Population of United States (millions of people),
1970-1999.
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Figure 9-3
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Semilog model.
Table 9-5
Quarterly total personal expenditure and categories
(billions of dollars) 1993-1−1998-3.
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Figure 9-4
The reciprocal model: Yi = B1 + B2(1/Xi)
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Table 9-6
Year-to-year percentage change in the index of hourly
earnings (Y) and the unemployment rate (%) (X),
United States, 1958-1969.
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Figure 9-5
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The Phillips curve for the United States, 1958-1969;
(a) Reciprocal model; (b) linear model.
Table 9-7
Management fee schedule of a mutual fund.
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Figure 9-6
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Management fees and asset size.
Table 9-8
Hypothetical cost-output data.
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Figure 9-7
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EVIEWS output of Equation (9.31).
Figure 9-8
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Cost-output relationship.
Figure 9-9
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MINITAB output of regression (9.34).
Table 9-9
Cigarette smoking and deaths from various types of cancer.
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Table 9-10
Gross private domestic investment and gross
domestic product, United States, 1988-1997.
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Table 9-11
Summary of functional forms.
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Table 9-12
Functional forms of regression models.
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Table 9-13
Consumer price index (Y) (1980 = 100) and the money
supply (X) (marks, in billions), Germany 1971-1987.
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Table 9-14
GNP and money supply, United States, 1973-1987.
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Figure 9A-1
Exponential and logarithmic functions:
(a) exponential function; (b) logarithmic function.
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