I analyze welfare properties of mutual funds in the Diamond-Dybvig model with two sources of aggregate risk: undiversifiable interest rate risk and shocks to aggregate liquidity demand. Mutual funds are inefficient when the economy faces undiversifiable interest rate risk. However, if only...

I analyze welfare properties of mutual funds in the Diamond-Dybvig model with two sources of aggregate risk: undiversifiable interest rate risk and shocks to aggregate liquidity demand. Mutual funds are inefficient when the economy faces undiversifiable interest rate risk. However, if only...

Premised on the finance-growth-poverty nexus, economic advancement of Muslim countries must be underpinned by a robust financial system. Nonetheless, this measure requires foremost demystifying the riba enigma. In this paper we develop a rational expectations model to study the riba injunction...