In this paper we derive the Bayes estimates of the location parameter of normal and lognormal distribution under the hierarchical priors for the vector parameter, . The ML-II ε-contaminated class of priors are employed at the second stage of hierarchical priors to examine the robustness of...

Tests for causality and rationality in the coffee futures market were carried out using data from the New York Market. Tests of causality indicated that futures prices strongly influence variations in spot price eight weeks or more to maturity. However, beginning seven weeks to maturity there...

This is a discussion of Ratfai (2007), presented at the 2007 Macroeconomics Workshop of the Rimini Center for Economic Analysis on "The Macroeconomics of Price Setting," May 10-11, 2007, University of Bologna, Rimini, Italy.

Europe’s market for services is fragmented by many regulatory barriers. The Services directive proposed by the European Commission aims to integrate national services markets by reducing these barriers. Several studies indicate that bilateral trade and foreign direct investment in services...

The recent boom and bust in commodity prices has raised concerns about the impact of volatile commodity prices on Latin American countries’ fiscal positions. Using a novel quarterly dataset─ which includes unique country specific commodity price indices and a comprehensive measure of public...

Exploration is a costly activity that helps a business improve their understanding of a potential mineral deposit. Yet, even with strong exploration results, the business faces uncertainty over the value of the mine. I model this situation as a game of chance. The game starts by giving an agent...

The purpose of this study was to substantiate the consumption styles of adolescents as customer. The study was executed in Karachi, Pakistan by applying consumption style inventory scale. The data covered of 1,048 respondents who are young and educated mostly students, which belong to the...

This study attempts to show how a Kohonen map can be used to improve the temporal stability of the accuracy of a financial failure model. Most models lose a significant part of their ability to generalize when data used for estimation and prediction purposes are collected over different time...

Tone & Tsutsui (2010) introduced a hybrid model (epsilon-based measure, EBM), which combines both radial and non-radial measures in a unified framework [Tone, K., & Tsutsui, M. (2010). An epsilon-based measure of efficiency in DEA - A third pole of technical efficiency. European Journal of...

In general, rational economic agents trade off the cost of waiting for the statistical agencies disseminate the final results of the relevant surveys before making a decision, on the one hand, and of making use of some model based predictions. Thus, from the viewpoint of agents, predictions and...