Publications /
Paper in Academic Journals

Back
Read more
A weighted travel time index based on data from Uber Movement
Authors
Eduardo Amaral Haddad
Renato S. Vieira
August 8, 2020
Related topics: 
Economy

In this paper, we combine data from Uber Movement and from a representative household travel survey to constructs a weighted travel time index for the Metropolitan Region of São Paulo. The index is calculated based on the average travel time of Uber trips taken between each pair of traffic zone and in each hour between January 1st, 2016 to December 31, 2018. The index is weighted based on trips reported in a household travel survey that was designed to be statistically representative of all trips made in the city during a typical business day. We show that the index has a strong correlation with traditional measures of congestion, however, with a broader coverage of the road network. Finally, we use the index to run a multivariate ex-post analysis that estimates the effect of different events on traffic congestion in the city, including holidays, public transit strikes, road shutdowns, rain and major sport events.

RELATED CONTENT

  • Download PDF
    Migrations, remittances and development - Comparing experiences from Mexico and Maghreb
    Authors
    Flore Gubert
    September 1, 2010
    The potential synergy between development and migration has become a key feature of most international migration politics. However, this relationship is far from evident. Flore Gubert helps better understand the complexity of this relationship through the comparison of two regional contexts (Mexico and North Africa), and shows how the political and economic context prevailing in the countries of origin modifies the link between migration and development. This Note de l'Ifri is the ...

  • From

    24
    3:00 pm February 2022

    Report Launch: Commodity Markets Outlook, Urbanization and Commodity Demand In partnership with the World Bank

    Rising commodities prices are a common concern whether at the consumer level, or large industrials and fortune 500s. While the evolution of consumer prices was close to 2% in the USA and stuck below 1.5% in Europe pre-COVID, with oil prices and the direction of industrial metals and agricultural raw materials prices in decline, the current situation is just the opposite. Since economies bottomed out in June 2020, energy prices and non-energy commodities including agriculture and metals have soared even begging the question of whether we are entering a commodity super-cycle. Originally, this movement was initiated by constraints on the supply side: ramifications of weather events on crops, reduced supplies as a result of sanitary measures, tight oil production quotas etc. Logi ...

  • From

    23
    4:30 pm February 2022

    La guerre commerciale sino-américaine annonce-t-elle la fin du système commercial d’après-guerre?

    Les hostilités commerciales entre la Chine et les États-Unis, qui se sont intensifiées sous la présidence de D. Trump et qui se sont poursuivies sous l'administration américaine actuelle, marquent un tournant dans la libéralisation de l'économie mondiale depuis la fin de la Seconde Guerre mondiale. Le système commercial mondial est en ruine en raison de cette guerre commerciale, ainsi que du démantèlement du processus de règlement des différends de l'Organisation mondiale du commerce et des violations fréquentes des règles par ses membres. Cependant le système commercial d'après-guerre ne touche pas à sa fin ; il évolue plutôt vers un ensemble d'interactions commerciales plus compliquées, politiques et controversées. La nouvelle structure sera très probablement basée sur une O ...

  • From

    16
    5:30 pm February 2022

    SECURITY AND GOVERNENCE IN AFRICA: SAHEL AND LIBYA

    Rida Lyammouri, Senior Fellow at Policy Center for the New South, will be speaking at the webinar “security and governence in africa: sahel and libya” organized by frica Study Group in partnership with The Middle East Institute. The security dynamics of the Maghreb and the Sahel are intertwined and the consequences of the Libyan conflict on the Sahel have been serious. Since its beginning in 2011, this conflict has triggered global concern about the economic, security, and geostrategic impacts on the Sahel. Current threats are posed by the illicit transfer, destabilizing accumulation, and misuse of arms, as well as the flow of armed groups and mercenaries. Despite considerable international efforts, especially by African countries, the Sahel is still experiencing one of the ...

  • From

    14
    2:00 pm February 2022

    Table ronde autour du rapport « Paysage de l’emploi au Maroc »

    Aomar Ibourk, Senior Fellow au Policy Center for the New South, interviendra lors d’une table ronde dans le cadre d’un webinaire de présentation du rapport « Paysage de l’emploi au Maroc » organisé par la Banque mondiale et le Haut-Commissariat au Plan. L’objectif du webinaire sera de présenter les résultats clés du rapport « Paysage de l’emploi au Maroc » par le Haut-Commissariat au Plan et par la Banque mondiale, suivi par une discussion sur les principaux faits saillants du rapport et la présentation des points de vue des différents panélistes sur le marché du travail marocain et les perspectives de l’emploi au Maroc. A l’issue de ces présentations, une table ronde de discussion autour du rapport sera animée. Cet évènement aura lieu le Lundi 14 Février 2022 à 14 :00 (GM ...
  • Download PDF
    Covid-19: Faced with a Violent and Long-Lasting Shock, African Oil Countries are Improvising the Rescue of their Economy
    Authors
    Benjamin Augé
    While the Brent oil prices in London have been fluctuating between 20 and 35 dollars per barrel for several weeks, and while American oil prices in New York even reached negative values on 20 April, most African oil-producing countries have, at the end of 2019, passed their 2020 budgets on the basis of rather optimistic forecasts, sometimes betting on an increase in expenditure financed by borrowing (Nigeria). Some of these countries were expecting Brent prices to be rather high in ...
  • Les Systèmes Bancaires des Pays Arabes Sud-Méditerranéens
    Authors
    Larabi Jaïdi
    L'environnement dans lequel fonctionnent les systèmes financiers des pays arabes du Sud de la Méditerranée (PASM)1 a changé ces deux dernières décennies. Ces systèmes pays ont connu de profondes mutations depuis le déclenchement de la crise financière internationale. Certes ils n’ont pas subi de conséquences directes de la crise, mais la dégradation de la croissance mondiale a eu des effets majeurs sur les économies de ces pays. Les tensions politiques de la région ont aussi forteme ...