Pengaruh karakteristik perusahaan dan karakteristik negara terhadap tingkat utang perusahaan studi kasus di Indonesia, Malaysia, Singapura, Thailand dan Filipina periode 2002-2011 = The impact of firm and country specific factors on leverage case study in Indonesia, Malaysia, Singapore, Thailand and Philippines within period of 2002-2011

Analisis pengaruh Financial Integration terhadap Market-Value Leverage serta dampak interaktif terhadap pertumbuhan perusahaan di Emerging Market : studi empiris pada perusahaan non finansial dan non utilitas di negara Indonesia, Malaysia, Filipina dan Thailand periode 2005-2010 = Analysis the impact of Financial Integration toward Market-Value Leverage and the interactive effect toward firm's growth in Emerging Market : empirical study on non financial and non utilities firms in Indonesia, Malaysia, Philippines, and Thailand 2005-2010

Analisis pengaruh struktur kepemilikan terhadap debt maturity pada perusahaan non keuangan yang terdaftar di Bursa Efek Indonesia periode 2006 2012 = Analysis of the effects of ownesrhip structure to debt maturity of non financial companies listed on the Indonesia Stock Exchange in 2006-2012

Analisis pengaruh kepemilikan manajerial terhadap cost of debt pada perusahaan non keuangan yang terdaftar di Bursa Efek Indonesia periode 2006 2013 = Analysis of the effect of managerial ownership on the cost of debt of non financial firms listed in Indonesia Stock Exchange in 2006 2013

Pengaruh tingkat efektifitas dewan komisaris dan komite audit terhadap tingkat Cost of Debt = The influence of board of commissioners and audit committee effectiveness on the Cost of Debt