Search Results
Discussion Paper
Knowledge exchange, matching, and agglomeration
Despite wide recognition of their significant role in explaining sustained growth and economic development, uncompensated knowledge spillovers have not yet been fully modeled with a microeconomic foundation. The main purpose of this paper is to illustrate the exchange of knowledge as well as its consequences on agglomerative activity in a general-equilibrium search-theoretic framework. Agents, possessing differentiated types of knowledge, search for partners to exchange ideas and create new knowledge in order to improve production efficacy. When individuals types of knowledge are too diverse, ...
Journal Article
Was China's Housing Boom a Bubble?
This article investigates the factors influencing nationwide and city-level house price trends in China during the 2000s and early 2010s, considering the country’s significant structural transformation and urbanization. The analysis reveals that "fundamental forces" effectively explain house price appreciation at the national level and in most cities, with Beijing and Shanghai being notable exceptions. Income growth is the primary driver of rising house prices, while population growth also plays a significant role. However, in many cases, the impact of population growth on house prices is ...
Journal Article
Sectoral Impacts of Trade Wars
In recent years, we have witnessed rising trade protectionism with broad ranges of tariffs imposed on intermediate products. In this article, we develop an accounting framework to evaluate the sectoral impacts of the current U.S.-China trade war. We find that U.S. final demand and intermediate demand for goods produced by China decline significantly, with the largest losses occurring in the Electronic and ICT (information and communications technology) industry and the Electrical industry. We obtain sizable deadweight losses for the United States, particularly in the Electronic and ICT; ...
Working Paper
Inflation and economic activity in a multiple matching model of money
This paper investigates the relationship between money growth, inflation, and productive activity in a general equilibrium model where search frictions motivate the transactions role of money. The use of a multiple matching technique, where search frictions are captured by limited consumption variety, allows us to study price determination in a search-theoretic environment with divisible money and goods. We find that in such a setting, a positive feedback between work and shopping effort decisions create a channel by which inflation can positively influence real activity. This feature also ...
Working Paper
Nominal and real disturbances and money demand in the Chinese hyperinflation
This paper reexamines the dynamics of hyperinflation by allowing variability in the relative price of capital goods in units of consumption goods that reflects interactions between the real and monetary sectors. The theory generates empirically testable implications that suggest expanding the standard Caganian money demand function to include both anticipated inflation and relative price effects in a nonlinear fashion. Employing data from the post-World War II Chinese hyperinflationary episode, the empirical findings suggest that conventional econometric investigations of money demand during ...
Working Paper
Inflation, trade frictions, and productive activity in a multiple-matching model of money
This paper investigates the relationship between money growth, inflation, and productive activity in a general equilibrium model of search. The use of a multiple-matching technique, where trade frictions are captured by limited consumption variety, allows us to study price determination in a search-theoretic environment with divisible money and goods. In our basic framework, productive activity and matching in the goods market are endogenized by a time allocation decision of work and shopping effort. We find that in such an environment, a positive feedback between shopping and work effort ...