TY - JOUR
T1 - A model of household time allocation taking into consideration of hiring domestic helpers
AU - WANG, Donggen
AU - Li, Jiukun
N1 - Funding Information:
This research is sponsored by a research grant from Hong Kong Research Grant Council (RGC) (HKBU2441/05H) and a grant from Hong Kong Baptist University (FRG/07-08/II-28). H.K. Lo of The University of Science and Technology of Hong Kong is acknowledged for his comments on an earlier version of the model. We would also like to thank the five anonymous reviewers for their constructive and invaluable comments, which help improve the paper greatly. An earlier version of the paper was presented at the 11th World Conference on Transport Research, June 24–28, 2007, University of California, Berkeley, CA, USA.
PY - 2009/2
Y1 - 2009/2
N2 - Household maintenance such as childcare not only induces activities and travel but also impose time constraints on individuals' participation in other activities and travel. Instead of sharing household responsibilities, households may hire domestic helpers for household maintenance. Alternatively, they may get helps from members of the extended family such as parents of household heads. This paper develops a model to analyze households' trade-offs between hiring domestic helpers for household maintenance and taking these responsibilities by household members. We will apply household economic theories to develop a time allocation model incorporating interactions among household members. We assume that households trade off the money they are willing to spend for hiring helpers with the time they may need to spend for household maintenance activities to maximize utilities, subject to time constraints. The model may be used to analyze the impacts of domestic helpers on household members' time allocation to subsistence, maintenance and recreation activities. It may also be applied to analyze the impacts of government policies regarding the minimum salary of domestic helpers and the change of household members' wage rates on households' decision to hire helpers. The paper extends the current literature on intra-household activity-travel interactions by considering external helps from domestic helpers, which may contribute to the understanding of activity-travel patterns of household members.
AB - Household maintenance such as childcare not only induces activities and travel but also impose time constraints on individuals' participation in other activities and travel. Instead of sharing household responsibilities, households may hire domestic helpers for household maintenance. Alternatively, they may get helps from members of the extended family such as parents of household heads. This paper develops a model to analyze households' trade-offs between hiring domestic helpers for household maintenance and taking these responsibilities by household members. We will apply household economic theories to develop a time allocation model incorporating interactions among household members. We assume that households trade off the money they are willing to spend for hiring helpers with the time they may need to spend for household maintenance activities to maximize utilities, subject to time constraints. The model may be used to analyze the impacts of domestic helpers on household members' time allocation to subsistence, maintenance and recreation activities. It may also be applied to analyze the impacts of government policies regarding the minimum salary of domestic helpers and the change of household members' wage rates on households' decision to hire helpers. The paper extends the current literature on intra-household activity-travel interactions by considering external helps from domestic helpers, which may contribute to the understanding of activity-travel patterns of household members.
KW - Activity-travel behavior
KW - Domestic helpers
KW - Household interactions
KW - Models of time allocation
UR - http://www.scopus.com/inward/record.url?scp=57649093740&partnerID=8YFLogxK
U2 - 10.1016/j.trb.2008.05.004
DO - 10.1016/j.trb.2008.05.004
M3 - Article
AN - SCOPUS:57649093740
SN - 0191-2615
VL - 43
SP - 204
EP - 216
JO - Transportation Research, Part B: Methodological
JF - Transportation Research, Part B: Methodological
IS - 2
ER -