Downward, Paul; Lera-Lopez, Fernando; Rasciute, Simona - In: Economic Modelling 28 (2011) 6, pp. 2469-2477
This paper investigates the determinants of the frequency and the probability of sports participation in Spain by applying the Zero-Inflated Ordered Probit (ZIOP) model. The ZIOP model allows to account for excessive zero observations and differentiate between genuine ‘non-participants’ and...
