Purpose This paper aims to examine whether the level of corruption affects profitability and soundness of Islamic banking. Design/methodology/approach This paper uses a dynamic panel of 61 Islamic banks from 12 Organization of Islamic Cooperation (OIC) countries covering the period between 2016 and 2018. Findings This paper finds that the empirical evidence examined shows that corruption does affect the profitability and soundness of Islamic banks. Originality/value The value of this paper is to emphasize further understanding of corruption behaviour on Islamic banking in Islamic countries. This paper contributes to filling the gaps in the current literature on corruption and Islamic banking. Existing literature has only focussed on either profitability or soundness of Islamic banking, whereas this paper analyses the impact of corruption levels for both performance measurements simultaneously.

Corruption has causal impacts on economic and social development indicators. The discussion on this issue is widely interesting among economists, especially in Southeast Asia Countries which have been considered that has as a corrupt governance system. The objective of this study is to analyze the causality of corruption, poverty, and economic growth among ASEAN countries between 2002 and 2015. Four countries have been choosen since they have the same characteristics in term of the indicators presented. Granger causality test and Random Effect Model have been used to answer problem question of this paper. The results show that statistically, both of economic development indicators have a significant effect to corruption, while each indicator has a different direction. Meanwhile, causality test presents a tendency in Philippines. Hence, it is only economic growth is affecting corruption significantly and it occurs between poverty and corruption as well. In Thailand, different result shows that the causality happenes poverty and economic growth indicators. However, Indonesia and Malaysia have no causality at all.

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The aim of this research is to analyze the shariah stock performance using risk adjusted performance method. There are three parameters to measure the stock performance i.e. Sharpe, Treynor, and Jensen. This performance’s measurements calculate the return and risk factor from shariah stocks. The data that used on this research is using the data of stocks at Jakarta Islamic Index. Sampling method that used on this paper is purposive sampling. This research is using ten companies as a sample. The result shows that from three parameters, the stock that have a best performance are AALI, ANTM, ASII, CPIN, INDF, KLBF, LSIP, and UNTR.DOI: 10.15408/aiq.v7i1.1364