We consider the problem of maximizing revenue when selling k items to a single buyer with known valuation distributions. Hart and Nisan [2] raised some questions on the approximation of maximizing revenue from selling a set of items by selling each item separately or all in a bundle. In this work we show that for a single, additive buyer whose valuations for for the items are distributed accord...

T paper analyzes optimal selling strategies of a monopolist facing forward-looking patient unit-demand bidders in a sequential auction market. Such a seller faces a fundamental choice between two selling regimes: adaptive selling that involves learning about remaining demand from early prices, and commitment selling that forgoes such learning and makes all selling decisions in the beginning of ...

This study discusses salespersons' emotional intelligence, one of the key abilities necessary to meet customers' needs effectively, and express positive emotions in frequent interactions with customer. Emotional intelligence refers to self-controllability and social ability emphasizing pro-social aspect and understanding of others. This study investigates how salespersons' emotional intelligenc...

with considering a ‘triangle of three major currency pairs’, there is a tiny difference between multiplication of exchange rate for the first two currency pairs and the third. to discover whether this little difference can lead to a neutral arbitrage or not, i took portfolios of 35 baskets of three major currency pairs(combinations of all 7 major currencies). there are eight approaches (differe...