We propose a set of algorithms for testing the ergodicity of empirical time series, without reliance on a specific parametric framework. It is shown that the resulting test asymptotically obtains the correct size for stationary and nonstationary processes, and maximal power against non-ergodic...

Islamic banking is a growing phenomenon which came into existence to satisfy the financial needs of devout Muslims who observe the prohibition of interest-based transactions. Many economists have studied the macroeconomic properties of this institution in the framework of an isolated and ideal...

The EC (Estimation-Classification) estimator, and its companion EC-algorithm, were introduced in El- Gamal and Grether (1995), and their properties further analyzed in El-Gamal and Grether (1996). The purpose of EC estimation is to uncover heterogeneity in panel data models in a manner which is...

Several recent articles have shown that the efficient outcome for bilateral trade, even in the face of specific investments and incomplete contracting, can be supported with appropriately-designed contracts. These studies have, for the most part, restricted attention to so called "selfish"...