Various buy-price options occupy a significant portion of transactions in major online auction sites, although their posted-price attribute seems to run counter to the virtue of the auction mechanism. To investigate their influence on the behavior of bidders and sellers, we examine auctions at...

Eco-labeling has caused some concerns about international trade, particularly between developed and developing countries, owing to the incorporation of non-product-related process and production methods (PPMs) into eco-labeling criteria. Most countries prefer inclusion of non-product-related...

Recently "practicals" such as computers and clothes account for a substantial amount of the total volume in online auction marketplaces. However, as bidders for practicals may easily find the same goods elsewhere, it is likely that they bid less aggressively than bidders of rare items such as...

Capacity mechanisms are adopted around the world to guarantee appropriate level of investment in electricity generation capacity. We discuss these approaches and analyze the capacity pricing mechanisms. We apply "conjectured supply function" and "fulfillment equilibrium" approach and show that...

Cogeneration has been gaining increasing importance in the provision of electric power. When a utility purchases electricity produced by independent cogenerators and resells it to consumers, the question of whether or not a certain payment schedule of purchased power is "just and reasonable"...

This study analyzes how power balance in a vertical channel affects equilibrium channel structure and channel members' profits in an oligopolistic gasoline market. Using a game theoretic analysis, we study an equilibrium channel structure under different power balance scenarios. We show that...