Whether maintaining a close relationship with China can benefit economic performance in the postpandemic era is a crucial concern for countries around the world. This study employs the difference-in-difference (DID) model and propensity score matching to estimate the impact of connecting people...

The purpose of this paper is to investigate the productivity gap between Canadian and U.S. Firms and its underlying factors since 1985.

In this paper, a mathematical model is developed to simulate the transient phenomena in a polymer electrolyte membrane fuel cell (PEMFC) system. At present many electrochemical models are available to the fuel cell designers to capture steady state behavior by estimating the equilibrium voltage...