Auction mechanisms have attracted a great deal of interest and have been used in diverse e-marketplaces. In particular, combinatorial auctions have the potential to play an important role in electronic transactions. Therefore, diverse combinatorial auction market types have been proposed to...

We assess Japan’s sovereign credit rating dynamics and its long-term outlook using market implied and fundamental rating models. Japan’s recent market-implied ratings, which are based on government bond prices and Credit Default Swap (CDS) spreads, have outperformed actual ratings and this...