Summary :

Migration is a demographic phenomenon of great magnitude. Indeed, migrants accounts for about  215.8 million*, equally divided between men and women. Migration affects all countries, although the so-called developing countries have the highest rates of emigration, it is not only a movement from these countries to the North. Indeed, in 2009, 74 million* people have migrated from a southern country to another southern countries, often sharing borders. The causes of this South-South migration are multiple wars, famines, weather conditions and economic motivations. Migration from the South to the North represents some 97.51 million people whose main motivation is often economic or family reunification. Finally, in 2009, 37.7 million people* migrated from one developed country to another developed country, while 6.5 million* went south.

In most cases of migration from poorer to richer countries, individuals seeking to improve their living conditions. When they do not migrate permanently, they are more likely to send part of the money earned in the host country to their families in the home country. These remittances represent huge sums: in 2010, remittances to developing countries amounted to 325 billion*. Their level has increased sixfold since 1995. This explosive growth is in part due to the increased number of international migrants, but also improving the means available to migrants for effecting such transfers. In addition, the interest in this phenomenon in the literature and government has led to a better statistical coverage of these flows.

The amount of transfers far exceeds development aid in Asia, Latin America, North Africa and the Middle East, and are the main source of external financing in the latter part of the world (to direct investment abroad). The main recipient countries are India (55 billion), China ($ 51 billion *), Mexico (22.6 billion) and the Philippines (21.3 billion) the amount records are due to their very high rate of emigration. For some countries, these remittances constitute substantial financial resources they represent a very significant share of gross domestic product: in 2009, remittances accounted for 35% of GDP Tadjikistan, 28% and 25% Tonga and Lesotho, making these truly dependent countries of migration. In addition to representing substantial amounts, transfers are the only outside income donated directly to households. They have a very significant impact on the welfare recipients in countries where poverty is very present. In addition, these funds are very stable, and counter-cyclical nature allowing beneficiaries to deal more effectively with crises they face.

The importance of money involved has recently relaunched the literature on the broad topic of the impact of remittances to the country of origin. The themes are many, but still a topic particularly analyzed and discussed regarding the impact of remittances on poverty and income distribution in the country. The literature has gripped this for several years and looks into whether this money donated directly to households, allows people in developing countries out of poverty and to make society more equal.

Our study answers the question of the effect of migration on poverty and inequality from the realization of two original household surveys conducted in Morocco and Algeria. We use two original surveys we conducted in Algeria and Morocco with a sample of households with and without migrants and receiving or not receiving of remittances? We compare the levels of poverty and inequality prevalent today than estimated for a situation no migration or transfer to which migrants would be reinstated in local life. The first part presents the work on two Algerian regions of high emigration rates Kabylia and Tlemcen region.