Heng Chen - Latest

• Retail Payment Innovations and Cash Usage: Accounting for Attrition Using Refreshment Samples

  Staff Working Paper 2014-27 Heng Chen, Marie-Hélène Felt, Kim Huynh

  We exploit the panel dimension of the Canadian Financial Monitor (CFM) data to estimate the impact of retail payment innovations on cash usage. We estimate a semiparametric panel data model that accounts for unobserved heterogeneity and allows for general forms of non-random attrition.

  Content Type(s): Staff research, Staff working papers Topic(s): Bank notes, Digital currencies and fintech, Econometric and statistical methods, Financial services JEL Code(s): C, C3, C35, E, E4, E41

• Sheep in Wolf’s Clothing: Using the Least Squares Criterion for Quantile Estimation

  Staff Working Paper 2014-24 Heng Chen

  Estimation of the quantile model, especially with a large data set, can be computationally burdensome. This paper proposes using the Gaussian approximation, also known as quantile coupling, to estimate a quantile model.

  Content Type(s): Staff research, Staff working papers Topic(s): Econometric and statistical methods JEL Code(s): C, C1, C13, C14, C2, C21