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Title: How Do Activities Conducted while Commuting Influence Mode Choice? Testing Public Transportation Advantage and Autonomous Vehicle Scenarios
Accession Number: 01556439
Record Type: Component
Availability: Transportation Research Board Business Office 500 Fifth Street, NW Abstract: From early studies of time allocation onward, it has been acknowledged that the “productive” nature of travel could affect its utility. At the margin, an individual may choose transit over a shorter automobile trip, if thereby she is able to use the travel time more productively. Alternatively, the recent advancements toward partly/fully automated vehicles are poised to revolutionize the perception and utilization of travel time in cars, and are further blurring the role of travel as a crisp transition between location-based activities. To quantify these effects, the authors created and administered a survey to measure multitasking attitudes and behavior while commuting, together with general attitudes, mode-specific perceptions, and standard socioeconomic traits (N = 2120 Northern California commuters). The authors present a revealed preference mode choice model that accounts for the impact of multitasking attitudes and behavior on the utility of various alternatives. The authors find that engaging in productive activities (i.e. electronic reading/writing and using a laptop/tablet) significantly influences utility and could account for a small but non-trivial portion of the current mode shares. For example, the model estimates that commuter rail and car/vanpool shares would respectively be 0.38 and 3.22 percentage points lower, and the drive-alone share 3.00 percentage points higher, if the option to use time productively while traveling were not available. Conversely, in a hypothetical autonomous vehicles scenario, where the car would allow a high level of engagement in productive activities, driving alone and car/vanpool shares increased by 0.95 percentage points and 1.08 percentage points, respectively.
Supplemental Notes: This paper was sponsored by TRB committee ADB10 Traveler Behavior and Values.
Monograph Title: Monograph Accession #: 01550057
Report/Paper Numbers: 15-1179
Language: English
Corporate Authors: Transportation Research Board 500 Fifth Street, NW Authors: Malokin, AliaksandrCircella, GiovanniMokhtarian, Patricia LPagination: 22p
Publication Date: 2015
Conference:
Transportation Research Board 94th Annual Meeting
Location:
Washington DC, United States Media Type: Digital/other
Features: References; Tables
TRT Terms: Geographic Terms: Subject Areas: Highways; Planning and Forecasting; Public Transportation; Vehicles and Equipment; I72: Traffic and Transport Planning; I90: Vehicles
Source Data: Transportation Research Board Annual Meeting 2015 Paper #15-1179
Files: TRIS, TRB, ATRI
Created Date: Dec 30 2014 12:28PM
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