Abstract :
The purpose of this study is to find out how the effect of bank size, quality
of productive assets and gross domestic product towards return on assets of
Conventional Syariah Banks in Indonesia period 2010-2017. The technique of
data collection used was purposive sampling. The sample in this study amounted
to 6 Conventional Syariah Banks in the period 2010-2017. The data used in this
study is the quarterly financial statements of Conventional Syariah Banks. Data
analysis used panel data analysis regression using Eviews.
The result of t test shows that bank size have positive and significant
effect towards return on asset, quality of productive assets have negative and
significant effect towards return on asset and gross domestic product has no
significant effect towards return on asset of Conventional Syariah Banks in
Indonesia. In the test results coefficient of determination (R2) obtained value of
0.3436. This means that the size of the effect of bank size, the quality of
productive assets and gross domestic product on return on assets is 34.36%,
while the remaining 65.64% is influenced by other factors not examined in this
study.