Shared Mobility

Peer-to-Peer Carsharing: Exploring Public Perception and Market Characteristics in the San Francisco Bay Area, California

Ingrid Ballús Armet, Susan Shaheen, PhD, Kelly Clonts, and David Weinzimmer
2014

Peer-to-peer carsharing is an innovative approach to vehicle sharing in which vehicle owners temporarily rent their personal automobiles to others in their surrounding area. Peer-to-peer carsharing belongs to the larger sharing economy, an economic model premised on the notion of collaborative consumption as opposed to ownership. This study examined public perception of peer-to-peer carsharing and potential market characteristics through an intercept survey conducted in the San Francisco Bay Area, California. Three hundred respondents from 14 locations in San Francisco (n=150) and...

Shared-Use Mobility Summit: Retrospective from North America’s First Gathering on Shared-use Mobility

Susan Shaheen, PhD and Matt Christensen
2014

Shared-use mobilitythe shared use of a vehicle, bicycle or other low-speed modeis an innovative transportation solution that enables users to have short-term access to a transportation mode. In North America, shared-use mobility encompasses the submarkets of carsharing, bikesharing, ridesharing, on-demand ride services, scooter sharing, shuttle services, and other emerging industries. In October 2013, the University of California, Berkeley’s Transportation Sustainability Research Center (TSRC) hosted the inaugural Shared-Use Mobility Summit in San Francisco, California. The summit was a...

Evaluating Public Transit Modal Shift Dynamics in Response to Bikesharing: A Tale of Two U.S. Cities

Elliot Martin, PhD and Susan Shaheen, PhD
2014

Public bikesharing—the shared use of a bicycle fleet—has recently emerged in major North American cities. Bikesharing has been found to decrease driving and increase bicycling. But shifts in public transit have been mixed. The authors evaluate survey data from two U.S. cities to explore who is shifting toward and away from public transit as a result of bikesharing. The authors explore this question by mapping geocoded home and work locations of respondents within Washington DC and Minneapolis. Respondents were mapped by their modal shift toward or away from bus and rail transit. The...

Innovative Mobility Carsharing Outlook – Summer 2014

Susan Shaheen, PhD and Adam Cohen
2014

In October 2013, TSRC hosted the inaugural Shared-Use Mobility Summit in San Francisco, a two-day event facilitating a lively dialogue among mobility providers, policymakers, governmental agencies, non-profits, affiliated industries, technologists, academics, and other stakeholders on the current state of the practice, opportunities, and obstacles to market expansion in the fields of carsharing, public bikesharing, ridesharing, ondemand ride services, employer shuttles, and related sharing economy affiliates. Day One featured sessions on industry trends, success stories, the sharing...

Evaluating Public Transit Modal Shift Dynamics In Response to Bikesharing: A Tale of Two U.S. Cities

Elliot Martin, PhD
Susan Shaheen, PhD
2014

Public bikesharing—the shared use of a bicycle fleet—has recently emerged in major North American cities. Bikesharing has been found to decrease driving and increase bicycling. But shifts in public transit have been mixed. The authors evaluate survey data from two U.S. cities to explore who is shifting toward and away from public transit as a result of bikesharing. The authors explore this question by mapping geocoded home and work locations of respondents within Washington DC and Minneapolis. Respondents were mapped by their modal shift toward or away from bus and rail transit. The...

App-Based, On-Demand Ride Services: Comparing Taxi and Ridesourcing Trips and User Characteristics in San Francisco

Lisa Rayle, Susan Shaheen, PhD, Nelson Chan, Danielle Dai, and Robert Cervero
2014

The rapid growth of on-demand ride services such as uberX and Lyft, or “ridesourcing,” has prompted debate among policy makers and stakeholders. At present, ridesourcing’s usage and impacts are not well understood. Key questions include: how ridesourcing and traditional taxis compare with respect to trip types, customers, and locations served; whether ridesourcing complements or competes with public transit; and potential impacts on vehicle kilometers traveled. We address these questions using an intercept survey. In spring 2014, 380 complete surveys were collected from three...

Innovative Mobility Carsharing Outlook – Fall 2014

Susan Shaheen, PhD and Adam Cohen
2014

Two large all electric carsharing programs will be launching in Las Vegas, Nevada and Indianapolis, Indiana in 2014-2015.

In Las Vegas, SHIFT carsharing will be launching in late-2014. SHIFT will feature two services “CoreDrive” and “CityDrive.” CoreDrive will feature a fleet of Smart and Chevrolet Volt electric vehicles designed for short trips within downtown Las Vegas. CityDrive will feature longer-range Tesla Model S vehicles intended for longer trips around the greater Las Vegas metropolitan area. SHIFT members will also have access to a trolley service and SHIFT bikesharing....

Peer-To-Peer (P2P) Carsharing: Exploring Public Perception and Market Characteristics in the San Francisco Bay Area

Ingrid Ballús-Armet
Susan Shaheen, PhD
Kelly Clonts
David Weinzimmer
2014

Peer-to-peer (P2P) carsharing is an innovative approach to vehicle sharing in which vehicle owners temporarily rent their personal automobiles to others in their surrounding area. P2P carsharing belongs to the larger sharing economy, an economic model premised on the notion of collaborative consumption as opposed to ownership. This study examines current public perception of P2P carsharing and potential market characteristics through an intercept survey conducted in the San Francisco Bay Area. Three hundred respondents from 14 locations in San Francisco (N=150) and Oakland (N=150) were...

Evolution of E-Mobility in Carsharing Business Models

Susan Shaheen, PhD
Nelson Chan
2014

Carsharing continues to grow worldwide as a powerful strategy to provide an alternative to solo driving. The viability of electric vehicles, or EVs, has been exam-ined in various carsharing business models. Moreover, new technologies have given rise to electromobility, or e-mobility, systems. This paper discusses the evolution of e-mobility in carsharing business models and the challenges and opportunities that EVs present to carsharing operators around the world. Operators are now anticipating in-creased EV proliferation into vehicle fleets over the next 5-10 years as technology,...

Shared-Use Mobility: What Does the Future Hold?

Susan Shaheen, PhD and Matthew Christensen, MPL
2015

On Sunday, January 11, 2015, Professor Susan Shaheen from the University of California, Berkeley and Jeffrey Chernick from RideAmigos led a one-day workshop on the present and future of shared-use mobility at the Transportation Research Board annual meeting in Washington, DC. The workshop featured speakers representing the various shared-use modes, other private sector representatives, and public sector officials, and many topics were discussed.

Some of the highlights included: the role of integrated mobile payment; the need to integrate shared ride services with paratransit to...