The time series of the federal funds rate has recently been extended back to 1928, now including several episodes during which interest rates remained near the lower bound of zero. This series is analyzed, using the method of indirect inference, by applying recent research on bounded time series...

Individuals have a strong tendency to coordinate with all their neighbors on social and economics networks. Coordination is often influenced by intrinsic preferences among the available options, which drive people to associate with similar peers, i.e., homophily. Many studies reported that...

Individuals have a strong tendency to coordinate with all their neighbors on social and economics networks. Coordination is often influenced by intrinsic preferences among the available options, which drive people to associate with similar peers, i.e., homophily. Many studies reported that...

We investigate a deterministic criterion to determine whether a diffusive local martingale with a single jump and state-dependent characteristics is a uniformly integrable martingale. We allow the diffusion coefficient, the jump hazard rate and the relative jump size to depend on the state and...

Universities in developing countries have rarely been able to subscribe to academic journals in the past. The "Online Access to Research in the Environment" initiative (OARE) provides institutions in developing countries with free online access to more than 5,700 environmental science journals....

Universities in developing countries have rarely been able to subscribe to academic journals in the past. The "Online Access to Research in the Environment" initiative (OARE) provides institutions in developing countries with free online access to more than 5,700 environmental science journals....