TY - JOUR PY - 2023// TI - Willingness of Hurricane Irma evacuees to share resources: a multi-modeling approach JO - Transportmetrica A: transport science A1 - Wong, Stephen D. A1 - Yu, Mengqiao A1 - Kuncheria, Anu A1 - Shaheen, Susan A. A1 - Walker, Joan L. SP - e2017064 EP - e2017064 VL - 19 IS - 2 N2 - Recent technological improvements have expanded the sharing economy (e.g. Airbnb, Lyft, and Uber), coinciding with a growing need for evacuation resources. To understand factors that influence sharing willingness in evacuations, we employed a multi-modeling approach using three model types: (1) four binary logit models that capture sharing scenario separately; (2) a portfolio choice model (PCM) that estimates dimensional dependency, and (3) a multi-choice latent class choice model (LCCM) that jointly estimates multiple scenarios via latent classes. We tested our approach by employing online survey data from Hurricane Irma (2017) evacuees (n=368). The multi-model approach uncovered behavioral nuances undetectable with one model. For example, the multi-choice LCCM and PCM models uncovered scenario correlation and the multi-choice LCCM found three classes - transportation sharers, adverse sharers, and interested sharers - with different memberships. We suggest that local agencies consider broader sharing mechanisms across resource types and time (i.e. before, during, and after evacuations).
Language: en
LA - en SN - 2324-9935 UR - http://dx.doi.org/10.1080/23249935.2021.2017064 ID - ref1 ER -