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There are multiple, often overlapping factors leading to irregular migration to Europe from West Africa. One of them is the limited knowledge of such a journey’s risks. Awareness-raising interventions are implemented in various West African countries to tackle misinformation. However, evidence of... Read More
L’outil de suivi de la transhumance de l’OIM se compose de deux mécanismes de collecte des données. Le premier est un « registre des flux », un instrument de collecte de données utilisé sur les sites des grands mouvements de transhumance saisonniers. Le second est un système d’alerte précoce ; un... Read More
Le présent chapitre étudie l’utilisation des mégadonnées pour évaluer les « facteurs de répulsion » mensuels des migrations liées à l’asile à l’échelle nationale. Il s’intéresse en outre à la question de savoir s’il existe une corrélation entre, d’une part, les estimations de ces facteurs dans les... Read More
Le présent chapitre offre une analyse descriptive des données relatives à la migration issues de la plateforme publicitaire de Facebook pour le continent africain. Il fournit une estimation du nombre de migrants en Afrique, et une ventilation par pays d’origine et par sexe. D’après les données... Read More
Le présent chapitre fait le bilan de l’état des connaissances sur la migration internationale en provenance, à destination et le long de chacun des 12 pays de la route de la Méditerranée centrale, en portant une attention particulière aux vingt dernières années. Il s’interroge essentiellement sur... Read More
Le présent chapitre vise à répondre aux questions suivantes : a) pourquoi fautil mesurer la migration ? et b) que devons-nous attendre de données de qualité sur les migrations ? Deux outils de collecte de données y sont analysés en détail, à savoir : la Matrice de suivi des déplacements (MSD) de l’... Read More
IOM’s Transhumance Tracking Tool is composed of two data collection mechanisms. The first is a “flow registry”, a data collection tool used in the location of key seasonal transhumant movements. The second is an early warning system, a localized alert system that uses large networks of existing key... Read More
This chapter explores the use of big data to estimate monthly country-level “push factors” of asylum-related migration. It also looks at whether estimates of push factors in countries of origin correlate with traditional data on irregular migration on the CentralMediterranean Route and asylum... Read More
This chapter presents a descriptive analysis of migration-related data from Facebook’s Advertising Platform for the African continent. It provides an estimate of the raw number of migrants in Africa, and a disaggregation by country of origin and by sex. According to the data, the total number of “... Read More
This chapter aims to answer the questions: (a) Why do we need to measure migration? and (b) What should we expect from good data on migration? It analyses two data collection tools in detail: IOM’s Displacement Tracking Matrix (DTM) and the Mixed Migration Monitoring Mechanism initiative (4Mi).... Read More
This chapter inventories the state of knowledge on international migration from, to and through each of the 12 countries of the Central Mediterranean Route (CMR), with a focus on the last two decades. What national statistics tell us bout numbers and profiles of international migrants in West... Read More
This report analyses good practices in migration data capacity building by looking at recent efforts by international organizations to enhance the capacity of National Statistical Systems (NSS) and other national agencies to collect, manage and disseminate official statistics on migration, thereby... Read More
The report reviews available evidence on trans-Mediterranean irregular migration to Europe along various routes going back to the 1970s, particularly on the magnitude of the flows, the evolution of sea routes to Southern Europe, the characteristics of migrants, the extent to which one can separate... Read More
With questions on integration of foreigners, border security and international migration flows topping the international policy debate and daily media broadcasts, there is widespread awareness of an urgent need to have credible, comprehensive and timely statistical data on migration. Lack of such... Read More
This paper assesses the degree to which questions on migration have been incorporated into household surveys in the countries of the Côte d’Ivoire, Ghana, Mali, Mauritania, Niger, Nigeria, Senegal, and the Democratic Republic of Congo (DRC), as well as how pre-existing (or newly created) surveys... Read More
This publication summarizes activities of the African Capacity Building Centre (ACBC) in 2012–2013. Established in 2009 at the request of IOM’s African Member States, the ACBC activities fall under three distinct but inter-related pillars. First, the ACBC provides technical expertise in migration... Read More
This publication summarizes activities of the African Capacity Building Centre (ACBC) in 2011–2012. Established in 2009, the ACBC avails technical expertise in migration and border management, based on requests from African Member States. In 2011–2012, assessments, trainings, workshops and research... Read More