We consider the problem of allocating multiple units of an indivisible object among agents and collecting payments. Each agent can receive multiple units of the object, and his (consumption) bundle is a pair of the units he receives and his payment. An agent's preference over bundles may be...

This study analyzes the relationship between foreign suffrage and cooperation among nations, considering a three-stage game admitting strategic delegation twice. In the first delegation stage, each country chooses whether to allow foreigners to vote in the election of the country. In the second...

We consider a common-value voting in which the state of the nature is a pair of payoff-relevant state and a variable that determines the precision and the meaning of voters' private signals. Each voter receives noisy signals about both of the states. When the number of voters is sufficiently...

We present a model describing an internal promotion race among individuals in different sectors where power shifts over time. The model includes a ratchet effect in which an employee attempts to manipulate their post-promotion reputation as a manager before they are promoted. The magnitude of...

We consider common-value voting when a variable that is independent of the payoff-relevant state determines the meaning and precision of voters' private signals about the payoff-relevant state. Multiple senders sharing the same objective as the voters receive noisy signals that are contingent on...