Purpose There are a number of differences in the current Sharīʿah screening guidelines formulated by Sharīʿah scholars associated with world-renowned index providers and financial institutions. The purpose of this study is to highlight the consequences of such differences on the portfolio...

The choice of weighting method in constructing equity portfolio affects not only the financial performance, but also its Shariah-compliance. We show how the implicit bets in market capitalization weights, fundamental value weights, equal weights and low risk weights can affect the individual's...