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Zainal Abidin Zein
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Economics, Econometrics & Finance

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Skeptisisme profesional auditor pada kantor akuntan publik di Sumatera Zainal Abidin Zein; Yuneita Anisma; Christina '
Jurnal Ekonomi Vol 18, No 03 (2010)
Publisher : Fakultas Ekonomi dan Bisnis, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (143.677 KB) | DOI: 10.31258/je.18.03.p.%p

Abstract

This article analyzed influence some variable on professional skepticism attitude of auditor at PublicAccountant Firm in Sumatra region. Data collected from respondent auditor used questioner by mail.There are 165 questioners send to auditors, but 96 questioners resend and only 90 questioners are valid.The study uses multiple regression linear method as tools analysis. Result this study only cangeneralized auditor opinions which working at Public Accountant Firm in Sumatra region. Experience,ethics awareness, audit situation, and professionalism variables influence on skepticism attitude ofauditor, and variable audit situation as dominant variable.
Pengaruh Stock Split Terhadap Harga Dan Likuiditas Saham Zainal Abidin Zein; Novita Indrawati; Eka Hariyani
Jurnal Ekonomi Vol 17, No 02 (2009)
Publisher : Fakultas Ekonomi dan Bisnis, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (598.39 KB) | DOI: 10.31258/je.17.02.p.%p

Abstract

This study aimed to analyze the effect of stock split announcement to the stock priceand liquidity in the Indonesian Stock Exchange by taking a sample of 34 firms in theperiod 2002 to 2005. During the study period 111 days, divided into two periods,100 day estimation period and event period 11 days including five days before, oneday events, and five days after. To examine the changes in prices made during thetest period abnormal return events with analysis based on the concept of marketmodel. Observed stock liquidity through trading activities/Tranding Volume Activity(TVA). The testing device used is one sample t-test and paired sample t-test. Theresults show that there is a significant abnormal return on stock split, there aresignificant differences in abnormal return between the periods before and after thestock split, and there was no significant difference in the activity of stock tradingvolume between the period before and after the stock spli
Co-Authors Christina ' Eka Hariyani Novita Indrawati Yuneita Anisma