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All Journal E-Jurnal Matematika Jurnal Ilmiah Manajemen dan Bisnis
Ni Wayan Merry Nirmala Yani
Faculty Of Mathematics And Natural Sciences, Udayana University
Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Mathematics

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PENGARUH AGENCY COST TERHADAP NILAI PERUSAHAAN BUMN YANG TERDAFTAR DI BURSA EFEK INDONESIA Made Ratih Nurmalasari; Ni Wayan Merry Nirmala Yani
Jurnal Ilmiah Manajemen & Bisnis Vol 6 No 2 (2021)
Publisher : Universitas Pendidikan Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (290.409 KB) | DOI: 10.38043/jimb.v6i2.3199

Abstract

Agency problem timbul akibat adanya perbedaan kepentingan antara agen dan prinsipal. Kepemilikan saham pada perusahaan BUMN yang terkonsentrasi pada kepemilikan pemerintah sebagai prinsipal cenderung memungkinkan terjadinya agency problem yang lebih besar. Agency problem akan menimbulkan biaya yang harus ditanggung oleh perusahaan yang disebut agency cost. Pengukuran tingkat agency cost pada penelitian ini menggunakan expense ratio dan total turnover ratio. Penelitian ini bertujuan untuk melihat pengaruh agency cost terhadap nilai perusahaan BUMN yang diproksikan dengan rasio Tobin’s Q.
APLIKASI MODEL REGRESI SEMIPARAMETRIK SPLINE TRUNCATED (Studi Kasus: Pasien Demam Berdarah Dengue (DBD) di Rumah Sakit Puri Raharja) NI WAYAN MERRY NIRMALA YANI; I GUSTI AYU MADE SRINADI; I WAYAN SUMARJAYA
E-Jurnal Matematika Vol 6 No 1 (2017)
Publisher : Mathematics Department, Faculty of Mathematics and Natural Sciences, Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/MTK.2017.v06.i01.p149

Abstract

Semiparametric regression is a regression model that includes parametric components and nonparametric components in a model. The regression model in this research is truncated spline semiparametric regression with case studies of patients with Dengue Hemorrhagic Fever (DHF) at Puri Raharja Hospital during the period of January to March 2015. The best regression model estimation is obtained from the selection of optimal knots which has minimum Generalized Cross Validation (GCV) is. Parametric components in this research include age (years), body temperature (0C), platelets and hematocrit (%) as a nonparametric component. The minimum value of GCV is 0.03552045 achieved at the point of 39.6 knots, MSE value of 0.0296922; and the value of coefficient determination is 98.91%, obtained from semiparametric regression model truncated linear spline (order 2) with a single point of knots.
Co-Authors I Gusti Ayu Made Srinadi I Wayan Sumarjaya Made Ratih Nurmalasari