Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Q. Construction of the causal model - regression analysis?
The construction of an explanatory model is a crucial step in the regression analysis. It should be defined with reference to the action theory of intervention. It is likely that different kinds of variable exist. In a number of cases, they may be specially created, for instance to take account of the fact that an individual has benefited from support or not (a dummy variable, taking values 0 or 1). A variable can also represent an observable characteristic (having a job or not) or an unobservable one (probability of having a job). The model may suppose that a particular variable develops in a linear, logarithmic, exponential or other way. All the explanatory models are constructed on the foundation of a model, like the following, for linear regression:
Y = β0 + β1X1 + β2X2 + .... + βkXk + ε, where
Y is the change that programme is primarily supposed to produce (for example employment of trainees)
X1-k are independent variables likely to describe the change.
β0-k are constants and
ε is the error term
Phenomena of co-linearity weaken the explanatory power. For instance, when questioning women about unemployment, if they have experienced periods of previous unemployment that are systematically longer than those of men, it won't be possible to separate the influence of the two explanatory factors: gender and duration of previous unemployment.
The Budget line and its economic interpretation The indifference curve shows us consumer preferences but it does not show us the situation in the market place. Here the consu
EFFICIENCY-WAGE THEORIES OF UNEMPLOYMENT Efficiency wage theories are clearly non-Walrasian theories in as much as they postulate payment of wages that are higher than m
Compensatory Financing Two other schemes for alleviating the effects of commodity trade instability have been operating for a number of years. These are the IMF's Compensator
Suppose market demand and supply are given by Qd = 100 – 2P and QS = 5 + 3P. If a price floor of $20 is set, what will be the size of the resulting surplus?
Indian industry has progressed a lot because of globalization. A lot of development has been seen in Indian industry.
Define the term understanding oligopoly. Understanding Oligopoly; One possibility when the two companies will engage into collusion, Sellers engage into collusion while t
The relationship between, total expenditure and price elasticity of demand has summed up in the below table: Table: Elasticity and Consumption Expenditure Elas
free trade promotes a mutually profitable regional division of labour greatly enhances the potential real national product ofall nations and makes possible higher standards of livi
How Hospital administrator use concept of managerial economics Hospital administrator can use tools and concepts of managerial economics to determine the optimal allocation of
Desire for a commodity This validates that a want or a desire doesn't develop into a demand except it is supported by the ability and willingness to acquire it. For example, a
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +91-977-207-8620
Phone: +91-977-207-8620
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd