The rise of Electric Vehicles (EVs) has presented a promising solution to the environmental and resource challenges posed by conventional combustion engine vehicles. With their potential to significantly reduce greenhouse gas emissions and enhance air quality, the adoption of EVs is essential for a more sustainable future. However, despite their benefits, widespread adoption remains limited. Thus, understanding the key factors that impact consumer adoption is crucial for promoting their use. This study aims to identify and analyze the various determinants that influence EV adoption, including social and demographic, political, economic, technological, and environmental factors. The findings offer valuable insights into the most significant barriers to EV adoption and provide potential strategies to encourage their use. Furthermore, this study examines the feasibility and sustainability of integrating EVs with public transportation via park-and-ride stations, emphasizing the importance of promoting sustainable transportation given the continued reliance on personal vehicles for park-and-ride travel.
more »
« less
Accounting for the Influence of Attitudes and Perceptions in Modeling the Adoption of Emerging Transportation Services and Technologies in India
Many rapidly developing countries around the world are at a crossroads when it comes to transportation, air quality, and sustainability. Indeed, the challenges presented by vehicular growth in India have motivated the search for sustainable transportation solutions. One solution constitutes ridehailing services, which are expected to reduce car ownership and provide affordable means of transportation. Another key solution is the rise of electric vehicles (EVs), which are expected to reduce greenhouse gas emission and address the growing demand for sustainable urban mobility. Using a unique survey data set collected in 2018 from a sample of 43,000 respondents spread across 20 cities in India, this paper attempts to shed light on the factors that affect adoption of on-demand transportation services and EVs in India. In particular, not only does this paper consider the socio-economic and demographic variables that affect these behavioral choices, but the modeling framework adopted in this study places a special emphasis on representing the important role played by attitudes, values, and perceptions in determining adoption of on-demand transportation services and EVs. It is observed that attitudes and values significantly affect the use of on-demand transportation services and EV ownership, suggesting that information campaigns and free trials/demonstrations would help advance the adoption of sustainable transportation modes. The model results help in the identification of policy options and infrastructure investments that can advance a sustainable transportation future in India.
more »
« less
- Award ID(s):
- 1828010
- PAR ID:
- 10432708
- Date Published:
- Journal Name:
- Transportation Research Record: Journal of the Transportation Research Board
- Volume:
- 2676
- Issue:
- 9
- ISSN:
- 0361-1981
- Page Range / eLocation ID:
- 582 to 595
- Format(s):
- Medium: X
- Sponsoring Org:
- National Science Foundation
More Like this
-
-
A sustainable transportation future is one in which people eschew personal car ownership in favor of using autonomous vehicle (AV)-based ridehailing services in a shared mode. However, the traveling public has historically shown a disinclination toward sharing rides and carpooling with strangers. In a future of AV-based ridehailing services, it will be necessary for people to embrace both AVs as well as true ridesharing to fully realize the benefits of automated and shared mobility technologies. This study investigated the factors influencing willingness to use AV-based ridehailing services in the future in a shared mode (i.e., with strangers). This was done through the estimation of a behavioral model system on a comprehensive survey data set that included rich information about attitudes, perceptions, and preferences pertaining to the adoption of AVs and shared mobility modes. The model results showed that current ridehailing experiences strongly influenced the likelihood of being willing to ride AV-based services in a shared mode. Campaigns that provide opportunities for individuals to experience such services firsthand would potentially go a long way to enabling a shared mobility future at scale. In addition, several attitudinal variables were found to strongly influence the adoption of future mobility services; these findings provide insights on the likely early adopters of shared autonomous mobility services and the types of educational awareness campaigns that may effect change in the prospects of such services.more » « less
-
This paper presents an examination of the interrelationship between household vehicle ownership and ridehailing use frequency. Both variables constitute important mobility choices with significant implications for the future of transport. Although it is generally known that these two behavioral phenomena are inversely related to one another, the direction of causality is rather ambiguous. Do vehicle ownership levels affect ridehailing use frequency, or does the adoption and use of ridehailing services affect vehicle ownership? If ridehailing services affect vehicle ownership, then it is plausible that a future of mobility-as-a-service would be characterized by lower levels of vehicle ownership. To explore the degree to which these causal relationships are prevalent in the population, a joint latent segmentation model system was formulated and estimated on a survey data set collected in four automobile-oriented metropolitan areas of the United States. The latent segmentation model system recognized that the causal structures driving the mobility choices of individuals were not directly observable. Model estimation results showed that 58% of the survey sample followed the causal structure in which ridehailing use frequency affected vehicle ownership. This finding suggests that there is considerable structural heterogeneity in the population with respect to causal structures and that ridehailing use does indeed hold considerable promise to effect changes in private vehicle ownership in the future.more » « less
-
Connected autonomous vehicles (CAVs) have emerged as a promising solution for enhancing transportation efficiency. However, the increased adoption of CAVs is expected to lead to a rise in transportation demand and, subsequently, higher energy consumption. In this context, electric CAVs (E-CAVs) present a significant opportunity to shape the future of efficient transportation systems. While conventional CAVs possess the potential to reduce fuel consumption, E-CAVs offer similar prospects but through distinct approaches. Notably, the control of acceleration and regenerative brakes in E-CAVs stands out as an area of immense potential for increasing efficiency, leveraging various control methods in conjunction with the cooperative and perception capabilities inherent in CAVs. To bridge this knowledge gap, this paper conducts a comprehensive survey of energy efficiency methods employed in conventional CAVs while also exploring energy efficiency strategies specifically tailored for E-CAVs.more » « less
-
Purpose Rapid economic growth and urbanization in India have increased demand for municipal services. In response, privatization has emerged as a policy solution to a growing deficit in urban infrastructure and service provision. But, privatization assumes prior state ownership of those services. Certain waste management services, specifically doorstep waste collection, have never been truly public in the sense that private informal actors have historically provided them. The purpose of this paper is to examine the tensions and contradictions between two related policy imperatives – universal service provision and privatization – that appear to be guiding the municipalization of solid waste collection services in urban India. Design/methodology/approach Research for this paper relies on detailed analysis of key government documents (reports of various committees, regulations and laws) that have been important in defining municipal responsibilities for waste management in India from 1990 to 2016. In addition, where appropriate, research materials from the author’s doctoral dissertation fieldwork in Delhi from October 2012 to December 2013 have also been used. Findings An analysis of key policy documents revealed that the government’s efforts to document deficits in service provision ignored, and thus rendered invisible, the work of the informal sector. While a consensus on the need for universal waste collection service had emerged as early as the late 1990s, it was not until 2016 that municipal responsibility for service provision was codified into law. The rules issued in 2016 municipalized this responsibility while simultaneously opening up spaces for the inclusion of the informal sector in waste collection service provision. Originality/value This paper fills a gap in the existing literature on how policy interventions have brought the space of the doorstep into the ambit of the state such that it allows for the opening up of those spaces for the entry of private capital. Under the guise of universal service provision, the shift to municipalization and outsourcing to private corporations is not in fact privatization – service provision is already private – but involves the dispossession of informal workers and the transfer of their resource to the formal, corporate sector.more » « less