Pengaruh tingkat suku bunga terhadap return pasar saham: Perbandingan negara ekonomi maju dengan negara ekonomi berkembang = The effect of interest rates on stock market returns: Comparison of developed economies and developing economies.

Analisis spillover terhadap pasar ekuitas negara berkembang dan negara maju periode 2003-2011 = Analysis of spillover to developed stock market and emerging market from 2003-2011

Analisis hubungan antara variabel makroekonomi dengan imbal hasil indeks saham dari negara maju dan negara berkembang = Analysis the effect of macroeconomic variables againts return of stock market index from developed countries and developing countries

Integrasi pasar antara indeks saham syariah dan konvensional di beberapa negara maju dan berkembang tahun 2008-2016 = Market integration between sharia and conventional stock indices in several developed and emerging countries on 2008-2016

Analisa peringkat risiko negara, ketidakpastian kebijakan ekonomi, indikator sentimen investor dan harga minyak terhadap tingkat pengembalian saham di pasar negara berkembang = Analysis of country risk rating, economic policy uncertainty, indicators of investor sentiment and oil prices prediction to stock returns in emerging markets