We modify the dynamic pivot mechanism of Bergemann and VAalimAaki (Econometrica, 2010) in such a way that lump-sum fees are collected from the players. We show that the modi?ed mechanism satis?es ex-ante budget balance as well as ex-post e¡¾ciency, periodic ex-post incentive compatibility, and...

Using a standard Ramsey approach, we examine an optimal allocation of the social cost for electronic payment system in the context of a dynamic general equilibrium model where money is essential. The benevolent government provides electronic payment services and allocates the relevant social...

The welfare cost of inflation is explored via a search-theoretic model in which along with non-interest-bearing cash, interest-bearing liquid and illiquid assets are available. With inflation, agents are willing to replace higher-return illiquid assets with lower return liquid assets for...

Using a typical open macroeconomic model, we show that the UIP puzzle becomes more pronounced when the monetary policy rule is stricter against inflation. To determine the empirical validity of our model, we examine (the Taylor-rule-type) monetary policy rules and the slope coefficient in the...

Using a comprehensive dataset covering 34 countries from Datastream, we find that dividend-price ratio has a broad spectrum of forecasting abilities internationally. In some countries, such as the US, the dividend-price ratio is a powerful predictor of exclusively stock returns, whereas in...

This paper introduces a dynamic Bayesian game with an unknown population distribution. Players do not know the true population distribution and assess it based on their private observations using Bayes' rule. First, we show the existence and characterization of an equilibrium in which each...

Signaling, in regard to its role of information transmission, has been well understood by existing literature, but its e¢´ect on the decision to invest in content has not been thoroughly studied. This paper analyzes a model of pre-investment and subsequent costly signaling to reconsider the...

Retailers in the Netherlands and the U.K. can charge different prices for a commodity depending on whether cash or a debit card is used as payment, whereas retailers in the U.S. generally cannot. These two types of economies with and without a uniform pricing constraint for cash and debit card...

This paper offers a model in which there is direct competition between different groups. We deliberately endow an environment with many employers and workers in which opportunities are limited such that each employer is randomly matched with two workers from the entire worker population, which...

A simple monetary model is constructed to study the implications of an indexed unit of account (Indexed-UoA). In an economy with an Indexed-UoA, credit trade friction attributed to inflation is resolved and there is no redistributional effect from unexpected inflation between debtors and...