Intro -- Contents -- I. INTRODUCTION -- II. MEASURING THE COST OF LIVING -- III. TRUE REAL EFFECTIVE EXCHANGE RATES -- IV. AN APPLICATION: THE IRISH ECONOMY'S EXPOSURE TO STERLING -- V. CONCLUSION -- Appendix -- References.

We investigate the empirical usefulness of a new measure of the degree of competition in a market, proposed by Boone (2000). This measure is based on the reduction in profits that firms experience as a result of cost inefficiencies. We compare this with measures commonly used by policy makers...

We analyze competition between data intermediaries collecting information on consumers, which they sell to firms for price discrimination purposes. We show that competition between data intermediaries benefits consumers by increasing competition between firms, and by reducing the amount of...