Книга A Statistical Framework for Detecting Structural Breaks in Linear Regression Models ZuriNgavu

A Statistical Framework for Detecting Structural Breaks in Linear Regression Models

Автор: ZuriNgavu
Език: Английски език
Корици: С меки корици
Издател: Independent Publisher
Наличност: Външен склад
Изпращаме след 9-15 дни
30.74 60.12 лв
In recent years, inference problems associated with linear models with structural changes are increa...

Информация за книгата

Автор
Език
Английски език
Корици
Книга - С меки корици
Издадена
2025
страници
146
EAN
9798230270119
Enbook ID
48135899
Издател
Теглоt
387
Размери
216 x 280 x 8

Пълно описание

In recent years, inference problems associated with linear models with structural changes are increasingly met within the statistical analysis of many real life problems. In the study of the relationship between yield data and explanatory variables in growth models, dependence studies in chemical reactions etc., it is very often noted that the relationship is of one type for a certain configuration of the values of the explanatory variables and of another type for a different configuration of the values of the explanatory variables. Such changes in the relationship are, sometimes sudden and sometimes gradual. In such circumstances, it is not possible to use the conventional theory of linear models which explicitly assumes a fixed rigid relationship throughout. Switching linear models are quite useful and provide better models for the data in such situations. Consider a manufacturing industry producing a particular consumer product. The profit margin of the company may follow a particular pattern (per capita) until a period when a new technology is introduced or the workers are given specialized training in handling the machines. From that period onwards the profit margin (per capita) may show a new pattern. This is an example of a sudden structural change.

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