Although much work has been done analysing the possible causes of the New Zealand-Australian income gap, to date there has been little analysis of the extent to which this gap differs by gender and age. Using New Zealand and Australian employment and census data we examine these differences and...

Estimating market power is often complicated by the lack of reliable measures of marginal cost. Instead, policy-makers often rely on other summary statistics of the market, thought to be correlated with price cost margins---such as concentration ratios or the HHI. In many industries, these...

The paper examines the economic and regulatory factors that led to an explosion in the wholesale power prices, supply shortages, and utility insolvencies in California’s electricity sector. A necessary first step in determining the lessons learned from the California electricity crisis is a...

“Network neutrality” and “open access” are two policies designed to preserve openness on the Internet. Open access mandates openness of conduits (e.g. television cable and DSL) to service providers (e.g. America Online), while network neutrality mandates openness to advanced content...

This paper examines problems of entry, exit and competition in Ukrainian product markets. It finds that Ukraine still has too little of all three, and that exit mechanisms, in particular, function poorly. Since impediments to entry and exit are largely the product of excessive and ill...

Broadband “open access” regulation mandates openness of conduits (e.g. upgraded cable television) to service providers (e.g. America Online), but policy discussion often suggests that the ultimate goal is openness to advanced content (streaming video, interactive e-commerce, etc.). We define...

Ein Jahr nach Inkrafttreten der deutschen Energierechtsnovelle sind die Konturen der zukünftigen Strommarktregulierung noch zu weiten Teilen ungeklärt. Vor diesem aktuellen wirtschaftspolitischem Hintergrund wird in diesem Papier die Frage nach einer sachgerechten Ausrichtung der...

This paper seeks to bridge the gap between economists focused on designing competitive market mechanisms and engineers focused on the physical attributes and engineering requirements they perceive as being needed for operating a reliable electric power system. The paper starts by deriving the...

In diesem Papier werden die in Kumkar (1999) gewonnene Erkenntnisse hinsichtlich der komparativen Vorteile alternativer Liberalisierungsmodell für die Stromwirtschaft auf die deutsche Situation übertragen. Ziel ist die Erarbeitung von Empfehlungen für die weitere wettbewerbliche Neuordnung...