Browsing School of Pure and Applied Sciences by Author "Mwalili, Samuel"

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    • Application of Nonparametric Methods in Studying Energy Consumption 

      Mbugua, Levi; Mwita, Peter N.; Mwalili, Samuel (University of Rwanda, 2011)
      Consumer behaviour towards different forms of energy varies over time. The variance can be so large that the quality of the estimation functional relationship between the response variable and its associated explanatory ...

    • Modelling Credit Risk for Personal Loans Using Product-Limit Estimator 

      Wekesa, Okumu A.; Mwalili, Samuel; Mwita, Peter (International Journal of Financial Research, 2012-01-05)
      A product- limit approach was adopted to estimate time to default for male and female loan applicants. For each group, a sample of 250 applicants was observed for a 30 months. The life of the account is measured from the ...

    • Modelling credit risk for personal loans: Cox Proportional Hazards Model Approach 

      Wekesa, Okumu A.; Mwalili, Samuel; Mwita, Peter (Pushpa Publishing House, 2012-08)
      A proportional hazards model approach was adopted to estimate risk of default for loan applicants. A sample of 500 applicants was observed for 36 months. The life of the account is measured from the month, it was opened ...