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.
Perfectly Elastic Supply Supply is said to be perfectly or infinitely elastic if the price is fixed at all levels of demand. The demand curve has been shown in the above diag
Average Total Costs (ATC) This is total cost per unit of output, obtained by dividing total cost by total output i.e. ATC = Total Cost Total Outp
i want a help for the title
In the city of Gelato the market for ice cream is perfectly competitive. Aggregate demand for ice cream is: where p is the price for one cone of ice cream. All ice cream pr
Demand Schedule The law of demand can be explained through a demand schedule. A demand schedule is a series of quantities that consumers would like to buy per unit of time at d
A company is selling a particular brand of tea and wishes to introduce a new flavor. How will the company forecast demand for it.
Q. What do you mean by Market Structure? Market economy pricing is conditioned by market structure. There are various forms of market structures. Perfect competition is accorde
What are the limitations of managerial economics
APPROACHES TO MEASURING NATIONAL INCOME The compilation of national income statistics is a very laborious task. The total wealth of a nation has to be added up and there are
Management Decisions: An effective demand forecast assists the management to take suitable steps in factors which are relevant to decision making like plant capacity, raw-material
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