CONTENT
Introduction
.........................................................................................3
C H A PTER I. DETERM INATION O F CONCEPT OF
ECONOM ETRICS
1.1. Subject, aim and tasks of econometrics.... .................................... 5
1.2. General type of econometric models and its classes..................... 7
1.3. Stages o f econometric modelling........................................
11
CH A PTER II. PA IR REGRESSION AND CORRELATION
2.1. Concept of functional
and statistical dependence
and their types ..................................................................................... 15
2.2. Correlation and regression analysis............................................... 18
2.2.1. Concept of correlation analysis.................................................. 19
2.2.2. Essense of regression analysis....................................................23
2.3. Methods o f inspection o f requirements on reliability
o f models.....................................................................................
26
2.4. Non-linear regression models and bringing them to
linear type......................
33
2.5. Examples.........................................................................................36
CH A PTER III.
M U LTIFACTOR REGRESSION AND
CORRELATION
3.1. Multifactor correlation-regression analysis and linear
regression equation.................................................................................... 49
3.2. Selection
of factors for multifactor
correlation-regression model................................. ...................................53
3.3. Multicorrelation and methods of its elimination................ 54
3.4. Multifactor and partial correlation
. ............................ 57
3.5.
Examples
. ..............................................
60
CHAPTER IV. TIME LINES AND METHODS OF GENERATION
TH EIR
EQUATIONS
4.1. Time lines and their types......................................
.........7 0
4.2. General components of time lines....................................
73
4.3. Concept of trend and their main types..........................
75
4.4. Criteria of checking existence of trend.........................
76
4.5. Generation o f time line trend equations............................
79
4.5.1. Linear trend...............................................................
79
4.5.2. Example....................................................................................... 81
4.5.3. Parabolic trend.............................................................................84
4.5.4. Hyperbolic trend......................................................................... 86
4.5.5. Exiponential trends.
.............................................. ....... .
.87
4.5.6. Logarithmic trend....................................................................... 88
4.5.7. Logistic trend...............
89
4.5.8. Determination o f trend types
............................................90
4.6. Concept of seasonal fluctuations and methods for
detemination their indicators. .......
91
4.7. Examples............................................
93
4.8. Examples......................... ........................................................... 103
161
CHA PTER V. AUTOCORRELATION O F TIM E LINES
5.1. Concept of autocorrelation of time lines and their types......... 115
5.2. Determination of autocorrelation by Darbin-Wotson criteria...! 17
5.3. Concept o f co-integration...
...............................................120
C H A PTER VL CO N CEPT OF DYNAMIC ECO N OM ETRIC
MODEL
6.1. Concept of dynamic econometric model
. ............
125
6.2. Determination of characteristics
o f models with
distributed lag......................................................................
..125
6.2.1. Almon model............................................................................ 128
6.2.2. Example.............................................................
130
6.2.3.
Koika model
.................................................
133
6.2.4. Models of adaptive expectations.........................
137
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