Ride Fair: a Policy Framework for Managing Transportation Network Companies
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Analyzing the Effects of Car Sharing Services on the Reduction of Greenhouse Gas (GHG) Emissions
sustainability Article Analyzing the Effects of Car Sharing Services on the Reduction of Greenhouse Gas (GHG) Emissions Jiyeon Jung 1 and Yoonmo Koo 1,2,* 1 Technology Management, Economics and Policy Program, College of Engineering, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul 08826, Korea; [email protected] 2 Graduate School of Engineering Practice, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul 08826, Korea * Correspondence: [email protected]; Tel.: +82-2-880-2269 Received: 7 February 2018; Accepted: 9 February 2018; Published: 17 February 2018 Abstract: This study examines the environmental impacts of roundtrip car sharing services by investigating transportation behavior. Car sharing should contribute to reduced greenhouse gas GHG emissions; however, such schemes include both positive and negative environmental effects, including: (1) reduced CO2e (carbon dioxide equivalent) from substituting private vehicle use for more fuel-efficient car sharing vehicles, (2) increased CO2e as car-less individuals switch from public transit to car sharing vehicles and (3) reduced CO2e due to fewer vehicles. This study examines the impacts of this modal shift on greenhouse gas (GHG) emissions using three types of models: a mixed logit model to analyze car sharing service preferences; a binary logit model to analyze whether individuals are willing to forgo vehicle ownership or planned purchases to use car sharing services; and a linear regression to determine how much private vehicle or public transportation use would be replaced by car sharing and the resulting effects on mobility. Total emissions from the current car sharing market equal 1,025,589.36 t CO2e/year. -
Robin Chase Self Driving Cars If We Understand That People Naturally Choose Easy & Cheap, & INFRASTRUCTURE IS DESTINY & AVS ARE IMMINENT (AT LEAST in CITIES)
Wednesday Morning WTS @rmchase Future of Transport in 2 Movements 1. Infrastructure is Destiny 2. Build on Solid Ground This is the space required to move 60 people from A to B Personal car Bus Bicycle Source: City of Münster This is the space required to move 60 people from A to B Personal car DIDI Autonomous Vehicle #1 Infrastructure is Destiny Levittown, NY 1947-1951 Eisenhower Interstate Highway System 1956 + + 40 years of Cycle-friendly infrastructure building US Netherland s Km 47 864 cycled/person/yr % Obesity 36% 12% >15 yrs old HUMAN NATURE (Engineer-speak: “Personal infrastructure”) We strongly favor convenience (EASY) & (CHEAP) economics Equality in infrastructure IS THIS FAIR? • Is everyone getting where they need to go? • Are they paying the right price? In appropriate time? In good conditions? • Are we improving their travel conditions? For cars For people Over the last 100 years, we have specifically and proactively made personal cars easy and cheap. Over the last 100 years, we have specifically and proactively made personal cars easy and cheap. TAX & REGULATORY INFRASTRUCTURE We have underpriced: ● Air pollution ● Congestion ● Curb access (in conditions of scarcity) ● User fees for transportation infrastructure investment (in some countries) With market pricing misaligned with reality, we are overconsuming car travel. Our planetary infrastructure© 2017 VENIAM, ALL RIGHTS RESERVED ≤ Scientists tell us we will be +5-6C with BAU Scientists predict +5-6C by 2100 under BAU th Globally: is this year hotter or colder than 20 C -
Investment in Mexico: a Springboard Toward the NAFTA Market - an Asian Perspective
NORTH CAROLINA JOURNAL OF INTERNATIONAL LAW Volume 22 Number 1 Article 3 Fall 1996 Investment in Mexico: A Springboard toward the NAFTA Market - An Asian Perspective Chiana-Feng Lin Follow this and additional works at: https://scholarship.law.unc.edu/ncilj Recommended Citation Chiana-Feng Lin, Investment in Mexico: A Springboard toward the NAFTA Market - An Asian Perspective, 22 N.C. J. INT'L L. 73 (1996). Available at: https://scholarship.law.unc.edu/ncilj/vol22/iss1/3 This Article is brought to you for free and open access by Carolina Law Scholarship Repository. It has been accepted for inclusion in North Carolina Journal of International Law by an authorized editor of Carolina Law Scholarship Repository. For more information, please contact [email protected]. Investment in Mexico: A Springboard toward the NAFTA Market - An Asian Perspective Cover Page Footnote International Law; Commercial Law; Law This article is available in North Carolina Journal of International Law: https://scholarship.law.unc.edu/ncilj/vol22/ iss1/3 Investmentt in Mexico: A Springboard toward The NAFTA Market-An Asian Perspective Chiang-feng Lin Table of Contents I. Introduction ......................................................................... 74 II. Mexico: A Country in the Process of Revival ................... 77 A. Macroeconomic Adjustments ...................................... 77 1. Inflation .................................................................. 77 2. Trade Liberalization ............................................... 78 3. Peso -
Cities Towards Mobility 2.0: Connect, Share and Go! Smart Choices for Cities Cities Towards Mobility 2.0: Connect, Share and Go!
Smart choices for cities Cities towards Mobility 2.0: connect, share and go! Smart choices for cities Cities towards Mobility 2.0: connect, share and go! Pictures © Shutterstock, 2016, pages: 1, 7, 10, 13, 16, 21, 24, 27, 34, 38, 39, 42. 2 Smart choices for cities Cities towards Mobility 2.0: connect, share and go! Table of contents Preface. 4 Summary. 5 Introduction . 6 The.new.paradigm.of.Mobility.2 .0:.trends.and.challenges. 9 Shared-mobility.concepts.and.experiences . 13 Car sharing . 15 Bike sharing . 20 Ride sharing . 23 Ride sourcing . 26 Park sharing. 28 Shared freight mobility . 30 Impacts.and.benefits. 36 Environmental impacts: is shared mobility the green option? . 36 Does shared mobility expand social benefits and equity in transport accessibility?. 37 Economic impacts of shared mobility . 38 Role.of.public.authorities. 40 Conclusions. 43 References . 45 Web.references. 48 3 Smart choices for cities Cities towards Mobility 2.0: connect, share and go! Preface The objective of the CIVITAS WIKI project is to provide This new mobility paradigm has relevant impacts on cities information to European city planners, decision-makers and their mobility planning strategies and plans, and gives and citizens on clean urban transport and on the CIVITAS rise to several questions. How can cities best manage the Initiative. With its policy notes, WIKI wants to inform people emergence of these new shared-mobility services? How can in cities on a number of topics that currently play an important the relationship between private and public interests best be role in urban mobility. managed? What benefits and opportunities can be identified and exploited at city level? What challenges and potential This policy analysis focuses on the topic of shared mobility. -
Planning Public Transport Improvements in Mexico: Analysis of the Influence of Private Bus Operators in the Planning Process
Planning Public Transport Improvements in Mexico: Analysis of the Influence of Private Bus Operators in the Planning Process by Abel Lopez Dodero A thesis presented to the University of Waterloo in fulfillment of the thesis requirement for the degree of Doctor of Philosophy in Planning Waterloo, Ontario, Canada, 2013 ©Abel Lopez Dodero 2013 AUTHOR'S DECLARATION I hereby declare that I am the sole author of this thesis. This is a true copy of the thesis, including any required final revisions, as accepted by my examiners. I understand that my thesis may be made electronically available to the public. ii Abstract In Mexico, transportation planning deals with unique social, political, financial and cultural elements when promoting mobility solutions. These elements include the opportunity costs of public investments, institutional barriers and changes in the political agenda. Other important element is the influence of existing private bus operator. Bus provision is offered by a disproportionate number of small private enterprises, single concessionaries and unregulated providers. Today, many of these entities have gained political power and, often, resist attempts to improve public transportation. The recommended solution to overcome political problem created from the opposition from private providers includes the introduction of franchise systems. Franchising systems under strict institutional regulations support the incorporation of current private providers in the proposed projects. However, incorporating bus operators into any form of system under franchise system implies major changes in private providers’ business and routines. Franchising implies moving from concession-owner-driver to simple employee or shareholder of the new system. Franchising also results in having to change routines associated with the operation. -
Shared Mobility Systems Gilbert Laporte, Frédéric Meunier, Roberto Wolfler Calvo
Shared mobility systems Gilbert Laporte, Frédéric Meunier, Roberto Wolfler Calvo To cite this version: Gilbert Laporte, Frédéric Meunier, Roberto Wolfler Calvo. Shared mobility systems. 4OR: A Quar- terly Journal of Operations Research, Springer Verlag, 2015, 13 (4), pp.341-360. 10.1007/s10288-015- 0301-z. hal-01792763 HAL Id: hal-01792763 https://hal-enpc.archives-ouvertes.fr/hal-01792763 Submitted on 15 May 2018 HAL is a multi-disciplinary open access L’archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destinée au dépôt et à la diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publiés ou non, lished or not. The documents may come from émanant des établissements d’enseignement et de teaching and research institutions in France or recherche français ou étrangers, des laboratoires abroad, or from public or private research centers. publics ou privés. SHARED MOBILITY SYSTEMS GILBERT LAPORTE, FRED´ ERIC´ MEUNIER, AND ROBERTO WOLFLER CALVO Abstract. Shared mobility systems for bicycles and cars have grown in popularity in recent years and have attracted the attention of the operational research community. Researchers have investigated several problems arising at the strategic, tactical and operational levels. This survey paper classifies the relevant literature under five main headings: station location, fleet dimensioning, station inventory, rebalancing incentives, and vehicle repositioning. It closes with some open research questions. Key words: survey, shared mobility systems, bicycle and car sharing, fleet dimensioning, inventory rebalancing, vehicle repositioning. 1. Introduction The world of transportation has witnessed a mini-revolution in June 2007 with the launch- ing of the V´elib'bicycle sharing system in Paris. -
Testing Demand Responsive Shared Transport Services Via Agent-Based Simulations
TESTING DEMAND RESPONSIVE SHARED TRANSPORT SERVICES VIA AGENT-BASED SIMULATIONS Giuseppe Inturri, Nadia Giuffrida, Matteo Ignaccolo, Michela Le Pira, Alessandro Pluchino, Andrea Rapisarda University of Catania Abstract Demand Responsive Shared Transport (DRST) services take advantage of Information and Communication Technologies (ICT), to provide “on demand” transport services booking in real time a ride on a shared vehicle. In this paper, an agent-based model (ABM) is presented to test different the feasibility of different service configurations in a real context. First results show the impact of route choice strategy on the system performance. Keywords: shared mobility, flexible transit, dynamic ride sharing, demand responsive transport, agent-based model Introduction This paper focuses on the potential contribution of innovative Demand Re- sponsive Shared Transport (DRST) services provided by a fleet of vehicles, booked by users via mobile device applications and scheduled in real-time to pick up and drop off passengers in accordance with their needs [1]. The system stands between an expensive conventional exclusive-ride door-to-door service (like a conventional taxi) and a flexible system where a dynamic sharing of trips makes users experiment longer travel distances and times while the vehicles drop off and pick up other pas- sengers (like a conventional transit). From the operator’s point of view, it is important to select the optimal strat- egy to assign vehicles to passengers’ requests, so to perform high load factor and low driven distance (to reduce operation costs), while minimizing the additional time and distances travelers have to experience (to assure the expected level of ser- vice). -
Road Freight Transport in Mexico: Production and Employment Autotransporte De Carga En México: Producción Y Empleo
Análisis Económico, vol. XXXV, núm. 90, septiembre-diciembre de 2020, pp. 147-172, ISSN: 0185-3937, e- ISSN: 2448-6655 Road freight transport in Mexico: production and employment Autotransporte de carga en México: producción y empleo (Received: 16/April/2020; accepted: 09/July/2020; published: 04/September/2020) Luis David Berrones-Sanz* ABSTRACT Road freight transport is the main way of transportation in Mexico; besides it moves the 83.2% of domestic tonnage, it contributes with the 3.96% of the Gross Domestic Product (GDP) and generates 2.73% of employment nationwide. Moreover, it’s contextualized under a business structure conformed by 152,487 companies, where 97.2% are classified as micro (89.7%) or small companies (16.5%) and that together possess 53% (n=522,221) of the vehicles, that average a seventeen-year-old antiquity. The GDP analysis and the subsector employment show that despite that the number of employed personnel in the road freight transport have a correlation coefficient of 0.99 with Nacional GDP and with the GDP of road freight transport the number of drivers has not increased (AAGR=0.31%) at the same rhythm as the GDP of road freight transport (AAGR=0.97%), and that the National GDP (AAGR=1.36%) of the last years (2008-2013) resulting in an over 80,000 driver scarcity: this despite that this workgroup has relatively higher incomes than the average of workers and in a national context where there is a lack of job opportunities. However, the output elasticity of employment in the last lustrum is Ꜫ15-19=1.009, and the evidence shows that despite the economic situation of 2020 and the reduction of production there will not be any reduction in the number of drivers in the road freight transportation area (Ꜫ19-20=0.94) and, as a result, it seems that they will not have unemployment risks. -
An Analysis of the Factors Influencing the Sustainable Use Intention Of
sustainability Article An Analysis of the Factors Influencing the Sustainable Use Intention of Urban Shared Bicycles in China Peng Shao * and Jie Liang School of Management, Xi’an Polytechnic University, Xi’an 710048, China; [email protected] * Correspondence: [email protected]; Tel.: +86-137-0914-2830 Received: 5 April 2019; Accepted: 6 May 2019; Published: 14 May 2019 Abstract: Bicycle sharing services have played an active role in building a green travel system in China, but this trend has also caused problems, such as users arbitrarily stopping on the roads or the destruction of shared bicycles. Based on data collected by means of a survey that we designed, a regression analysis is used to test the influence of use perception and consumer characteristics on the intention to sustainably use shared bicycles by measuring the intention to: continue using the service, park the bicycles in an orderly manner, and care and protect the bicycles. We find that: (1) perceived usefulness, perceived ease of use, consumer innovation, and standardized use behavior have a significantly positive impact on the intention to continue using and park shared bicycles in an orderly manner; (2) perceived usefulness, perceived ease of use, and consumer innovation also have a significantly positive impact on the intention to care and protect shared bicycles; and, (3) standardized use behavior has no significant impact on the intention to care and protect shared bicycles. Moreover, urban air quality plays a positive regulatory role in the relationship of perceived usefulness, perceived ease of use, and consumer innovation with the intention to sustainably use the service. -
La Entrada Al Pacifico Planning Study-TTI-12-7-04
LA ENTRADA AL PACIFICO TRADE CORRIDOR PLANNING STUDY Prepared for: Midland-Odessa Metropolitan Planning Organization and Texas Department of Transportation – Odessa District Prepared by: Texas Transportation Institute December 2004 LA ENTRADA AL PACIFICO TRADE CORRIDOR PLANNING STUDY by by William E. Frawley, AICP Research Scientist Texas Transportation Institute John Overman, AICP Associate Research Scientist Texas Transportation Institute Juan Villa Associate Research Scientist Texas Transportation Institute and Ajay Shakyaver, P.E. Advanced Transportation Planning Engineer Texas Department of Transportation Project Title: Provide Technical Assistance Related to a Future National Corridor Planning and Development Study for the “La Entrada al Pacifico” Trade Corridor for the Midland-Odessa MPO December 2004 TEXAS TRANSPORTATION INSTITUTE The Texas A&M University System College Station, Texas 77843-3135 DISCLAIMER The contents of this report reflect the views of the authors, who are responsible for the facts and the accuracy of the data presented herein. The contents do not necessarily reflect the official view or policies of the Texas Department of Transportation (TxDOT) or the Federal Highway Administration (FHWA). This report does not constitute a standard, specification, or regulation. iii ACKNOWLEDGMENTS The authors would like to thank the project director, Robert Cox, of the Midland-Odessa Metropolitan Planning Organization. The authors would also like to acknowledge the assistance provided by the following individuals for their valuable assistance and input: Lauren Garduno – Texas Department of Transportation James Beauchamp – Midland-Odessa Transportation Alliance In addition, the authors would like to acknowledge Claire Fazio of the Texas Transportation Insitute (TTI) for her work on maps and graphics, Edd Sepulveda of TTI for his statistical work, Lisa Day of TTI for her work on graphics, and Carol Court for her editorial work. -
On-Demand Shared Transport
ON-DEMAND On-Demand Shared Transport One technology platform to efficiently service more passengers. PRODUCT DETAILER: ON-DEMAND V.200330 LIFTANGO ON-DEMAND Optimise transport for real-time demand. Passenger demand changes. It’s never fixed. So why create more fixed route schedules? On-demand shared transport uses a dynamically routed system that constantly redesigns itself based on real-time passenger demand. This means, less wasted time driving from stop to stop and more time servicing passengers where they are. Overall, you get better patronage and improved utilisation of your fleet. On-Demand: Connecting the landscape. At its core, on-demand shared transport is designed to; • Allow commuters to access transport around their schedule • Increase shared trips • Be a sustainable form of transport • Replace inefficient fixed route transit services • Improve passenger catchment and integrate with the broader transport network • Reduce reliance on single-occupancy vehicle use 01 LIFTANGO ON-DEMAND Liftango Bus: Improving public transport. Activity 5.45pm Cost effective way to 5.48pm connect passengers Bus arriving at 3 West St to public transport REG MAKE YEAR SEATS 5.52pm 456ACM Mercedes 2019 � 8 283ACM Toyota 2018 � 1 � 6 Better coverage vs a fixed route service Your driver is on the way! VIEW BOOKING DETAILS Reduce parking pressure at mass transit hubs 02 LIFTANGO ON-DEMAND Liftango Shuttle: On-Demand Corporate Shuttles. Peak Demand Fleet Satisfy development Utilisation conditions with sustainable transport 92% +7% Passenger Count Requests 14 22 9 6 7 18 24 20 Mia Green Tim Haller Reduces parking pressure at high density economic hubs 6 41 BOARD NOW Decrease commute & fleet operating costs Bus departing from Connect the last-mile and integrate Vancouver Station in 4 minutes with mass transit services. -
Surface Freight Transportation in Mexico Post NAFTA Richard L
Journal of Transportation Management Volume 14 | Issue 1 Article 4 4-1-2003 Surface freight transportation in Mexico post NAFTA Richard L. Clarke Clemson University Follow this and additional works at: https://digitalcommons.wayne.edu/jotm Part of the Operations and Supply Chain Management Commons, and the Transportation Commons Recommended Citation Clarke, Richard L. (2003). Surface freight transportation in Mexico post NAFTA. Journal of Transportation Management, 14(1), 14-21. doi: 10.22237/jotm/1049155380 This Article is brought to you for free and open access by the Open Access Journals at DigitalCommons@WayneState. It has been accepted for inclusion in Journal of Transportation Management by an authorized editor of DigitalCommons@WayneState. SURFACE FREIGHT TRANSPORTATION IN MEXICO POST NAFTA Richard L. Clarke Clemson University One of the significant expressed objectives of NAFTA was the improvement of cross-border transportation to enable a more efficient and cost effective flow of goods among Mexico, Canada and the United States. This article examines the changes that have taken place in surface freight transportation between Mexico and the U.S. since NAFTA was signed in 1993. INTRODUCTION been little improvement in the cross-border movement of goods between Mexico and the One of the major expressed objectives of the 1993 United States. North American Free Trade Agreement (NAFTA) was to facilitate the cross-border movement of Commercial truck movements into each goods and services between the territories of country’s interior remain a time-consuming, Canada, Mexico and the United States. Another inconvenient process, largely unchanged since objective was to increase trade among the three 1990.