Admissible Linear Estimates of the Regression Parameters

1981 ◽  
Vol 30 (3-4) ◽  
pp. 107-113
Author(s):  
Malay Ghosh ◽  
Ahmad Parsian

In Ghosh and Parsian (1981), the Lindley-Smith (1972) linear estimates of the multinonnal mean vector are shown to be generalized Bayes with respect to symmetric bowl shaped loss both when the common variance is known and unknown . The admissibility of such estimators is also proved in both these oases. The present paper gencralizes the findings of Ghosh and Parsian (1981) to a multiple regression model.

1974 ◽  
Vol 35 (3) ◽  
pp. 1271-1274
Author(s):  
Robert D. Abbott

The conclusions of Bernhardson and Fisher regarding the “direct contribution” of the social desirability scale value and judged probability of occurrence in the population to the prediction of the proportion of respondents answering True to personality items were re-examined basing new estimates of “direct contribution” upon multiple regression model comparisons which emphasize the common “contribution” between the judged probability of occurrence and social desirability and are not influenced by the ordering of variables in the regression equation.


Author(s):  
Mowafaq Muhammed Al-Kassab ◽  
Mohammed Qasim Al-Awjar

A new approach is presented to find the ridge parameter k when the multiple regression model suffers from multicollinearity. This approach studied two cases, for the value k, scalar, and matrix. A comparison between this proposed ridge parameter and other well-known ridge parameters evaluated elsewhere, in terms of the mean squares error criterion, is given. Examples from several research papers are conducted to illustrate the optimality of this proposed ridge parameter k.


Paradigm ◽  
2021 ◽  
Vol 25 (2) ◽  
pp. 181-193
Author(s):  
Nitya Garg

Banking sector is the backbone of any economy, so it is necessary to focus on its performance which is largely affected by its non-performing assets (NPAs). In the year 2018–2019, NPA of scheduled banks was Rs 355,076 Crore which is 3.7% of net advances. The purpose of this study is to identify the determinants based on analysis from previous literatures, and majorly macroeconomic and bank specific factors which are affecting NPAs using the relative weight analysis and to frame a model to predict future NPAs using multiple regression model using SPSS. The study also attempts to focus on actions and remedies that banks should make to control future NPAs. Findings of the study will act as a scaffolding for financial analysts and policymakers to prevent the conversion of its performing assets into NPAs and also help in proper management of banks and also in the recovery of economy.


2020 ◽  
Vol 12 (07) ◽  
pp. 527-544
Author(s):  
Assoué Kouakou Sylvestre Kouadio ◽  
Ouedraogo Moussa ◽  
Ismaïla Ouattara ◽  
Issiaka Savane

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