Modelling import penetration

Autor: Marc Jim Mariano, Kenneth W. Clements, Long Hai Vo
Rok vydání: 2021
Předmět:
Zdroj: Economic Modelling. 102:105590
ISSN: 0264-9993
DOI: 10.1016/j.econmod.2021.105590
Popis: Import penetration has grown substantially in Australia over the past two decades. This study examines import penetration using a consumer demand approach that distinguishes domestically and foreign-produced varieties. The approach avoids restrictive assumptions such as homotheticity and permits an array of hypothesis tests of a functional form. This study uses an innovative procedure to estimate the model with a relative short time series, which is important for countries with limited data. We show how consistent aggregation leads to a macro-level import demand equation that faithfully reflects the underlying micro-demands. Surprisingly, income growth is mainly responsible for the surge in imports and not for their low cost.
Databáze: OpenAIRE