The Impact of International Labor Migration on Business Activities

Labor migration has gained momentum and has become an intensive and difficult process to manage. The problem of emigration is evidenced by the particularly high flows of people leaving to work and live abroad (Akerman, 2007). As migration processes intensify, there are risks of an economic, socio-cultural and political-managerial nature. Population migration takes place in all countries of the world, but the extent of population migration and the impact on the country's economy and business vary. The work summarizes the theories and concepts of international labor migration, explains the causes of international labor migration and the positive and negative consequences for business. Two countries were selected to assess international labor migration impact on businesses activities. Lithuania was the first choice because its economic and political and institutional and technological was growing from time to time. Egypt was the second choice because it was suffereing after the two revolutions and its indicators had negatively affected except technological sector .The business environment of selected countries were examined. The business environment of selected countries was also examined, and the impact of international labor migration on the activities of companies was determined (Böcker, 2019).

Locked up? The development and internal migration nexus in Colombia

Although a sizable number of studies have been exploring the migration development nexus in international settings, there is still a reduced number on internal contexts in recent years. This research aims to estimate the causal effect of origin economic conditions on internal population migration using a time series of the Colombian states between 2012 and 2019. This analysis provides a macro perspective of associations and causation between population dynamics and development in the current changes observed using spatial interaction models. Likewise, it analyses the current portray of internal migration in Colombia (defined by five-years and one-year flows). The evidence shows that the migration hump depends on the scale at which it is analyzed. At an aggregated scale, initial economic conditions are negatively associated with migration until a threshold where this relationship is reversed. The opposite is observed in the rural migrants subsample.

Evaluation of urban and rural population flow and spatial planning effect under the background of big data

In order to improve the effect of urban and rural regional spatial planning and resource allocation, we need to focus on the factor of urban and rural population flow. Therefore, this paper evaluates the effect of urban and rural population mobility and spatial planning under the background of big data. Based on the evaluation of the effect of urban-rural population migration, according to the evaluation principle of the effect of urban-rural population migration after the reform and opening up, the evaluation index system is constructed, the dimensionless processing of the evaluation index system is carried out, the evaluation index weight is calculated, and the evaluation index is quantified, so as to complete the effect evaluation of spatial planning. Finally, taking Tianjin as an example, the application effect of this design method is verified.

Generalized SEIR Epidemic Model for COVID-19 in a Multipatch Environment

In this paper, an n -patch SEIR epidemic model for the coronavirus disease 2019 (COVID-19) is presented. It is shown that there is unique disease-free equilibrium for this model. Then, the dynamic behavior is studied by the basic reproduction number. The transmission of COVID-19 is fitted based on actual data. The influence of quarantined rate and population migration rate on the spread of COVID-19 is also discussed by simulation.

Inquiry into population, migration and agglomeration

This Inquiry final research report investigates agglomeration economies and their ability to alter the economic productivity of cities, together with what are the key drivers of population growth and mobility in Australia.

THE PROBLEM OF THE EMERGENCE OF SLUMS AND METHODS FOR ARCHITECTURAL SOLUTION

This article raises questions about the need to provide housing for poor citizens or to create opportunities to improve their housing conditions. The causes of illegal development and slum areas are determined as well as architectural methods for their solution in various countries of the world. This problem has long been known and affects many countries and, in particular, the Kingdom of Morocco. There, it is exacerbated by the imperfection, and sometimes absence, of legislative documents, corruption and unwillingness of the authorities to deal with this issue that is vital for the country. Disappointing statistics on the spread of slums and the situation of people living there are given. The statistics of the growth of illegal development in the city of Casablanca are given as an example. The experience of dealing with this problem in other countries (on the example of Chile, Mexico, Germany) is considered. To solve this problem, a social housing complex in Iquique, Quinta Monroy, was erected in Chile. The decision was very successful and a similar social project was repeated in Mexico. The residential complex in Dessau Tertin, designed by Walter Gropius (Bauhaus), was also considered. Concerning this complex, the successful use of local building materials and modern (at that time) technologies was noted, as well as the simplicity of solutions. The findings cited the main causes of the emergence and proliferation of slums in the world and in the Kingdom of Morocco in particular. The main reasons for the spread of illegal construction should be considered: population migration and rapid demographic growth, inaction and corruption of the responsible governing and control bodies for reconstruction and construction, the lack of qualified technical specialists and engineers, complicated legal and administrative stages, the creation of unstructured residential communities, and the limited income of most citizens. It is noted that in Morocco, one of the main reasons for the emergence of illegal development is the population migration of the country’s population in search of work. This is especially true for agricultural workers.