The large US-China trade imbalance is a common cause for concern and regularly blamed on the undervaluation of the RMB. We estimate a simple model of the trade balance and simulate the long-run effects on the trade balance of RMB revaluations in the range of 10-50%. We find that improvements in...

Purpose: This paper aims to introduce a new acoustic positioning method to solve the problem of space positioning for online inspection robots within the storage tank. Design/methodology/approach: The proposed positioning system comprises two acoustic signal emitters and two receivers. Emitters...

In this paper, we use Bayesian estimation to study subcontracting network formation and pricing decisions in the US airline industry. We find that, a major carrier is more likely to enter a route in subcontracting services if its rivals have already subcontracted while regional carriers prefer...