scholarly journals Estimation of labor migration impact on the economy of sending country

2021 ◽  
Vol 8 (2) ◽  
pp. 1--7
Author(s):  
Liana Chernobay ◽  
◽  
Altyn Yessirkepova ◽  
Sviatoslav Malibroda ◽  
◽  
...  

This paper provides a theoretical framework for estimating the labor migration impact on the economy of sending country. The overall emigration impact includes two effects, which can be calculated separately, i.e., a departure effect and a remittances effect. The departure effect causes a negative impact on the economy by decreasing autonomous consumption. The remittances effect causes a positive impact by increasing disposable income and thus internal consumption and savings and imports. Calculations include the multiplier effect. The labor emigration impact on GDP is calculated as a difference between a positive remittances effect and a negative departure effect. The analysis is conducted for countries that are not at full employment.

2020 ◽  
Vol 21 (4) ◽  
pp. 079-095
Author(s):  
Marina Khramova ◽  
Sergey Ryazantsev ◽  
Abubakr Rakhmonov ◽  
Osim Kasymov

The relevance of this article is due to the importance of labor migration and remittances from migrant workers for the economy of Tajikistan. The purpose of the article is to determine the impact of remittances on living standards in Tajikistan at both the national and local levels. It is known that labor migration has become a significant socio-economic phenomenon for the country and society, involving a large part of Tajikistan’s population. Using statistical and sociological research methods, the authors show the key trends and the scale of labor emigration from Tajikistan in 1990-2020, as well as the socio-demographic structure of migrant worker flows from Tajikistan to the Russian Federation and other countries, with identification of a new trend towards a reorientation of migration flows to OECD countries. It has been established that migrant remittances have a positive impact on GDP growth, helping to open small businesses, develop entrepreneurship, create new jobs in the private sector, and boost construction. Remittances stimulate additional consumption: migrant workers’ households have more opportunities to meet their basic needs for food, consumer goods and durables, education, etc. The negative impact of remittances is that they actually help to meet only current needs, while the creation of new, high-technology jobs is slow and insufficient, lagging behind population growth. The country thus becomes hostage to external market conditions: the demand for foreign labor and crisis phenomena in the receiving countries.


2018 ◽  
Vol 68 ◽  
pp. 02002
Author(s):  
Mulyanto

The oil mining was firstly performed in Musi Banyuasin Regency by the end of the 1990s as performed by the people on old wells of Standard Vacuum Oil Company which was no longer engaged in oil production activities. The crude oil is then refined into gasoline (premium), kerosene and gas oil (solar). Due to the increasing oil mining activities, the local government of Musi Banyuasin Regency stipulated a Local Regulation No.27 of 2006 concerning the sale of public oil mining products. In this local regulation, people are only paid for their work drawing out the crude oil, which is valued at a low price and is not suited with the workload. Since then, the people have not only performed mining for crude oil from old wells, but also by performing their own mining activities, especially for the mining field with a depth of 100 - 200 meters. The result is that the crude oil trade in the Musi Banyuasin Regency is increasingly widespread, either for the crude or distilled oil. This study aimed to describe, analyze and interpret social impact, environmental risks and multiplier effect of illegal public oil mining. This study used the paradigm of critical theory. The results showed there are some social impacts on people's lives in the mining and refinery sites. The positive impact is the shift of livelihood activities, from rubber farmers to oil miners, both as investors, traders, workers and oil takers, so that the multiplier effect of this activity is highly perceived by the community in their lives. The negative impact is the polarization in the life of society, such as gambling, drug distribution, red-light district and environmental degradation due to oil spills and distillation.


1970 ◽  
Vol 13 (1) ◽  
Author(s):  
Mochamad Iskarim

Penelitian ini dimaksudkan untuk mengetahui dampak positif dan negatif dari adanya pergantian (turn-over) guru di Madrasah Aliyah Nahdlatul Ulama Banyuputih kabupaten Batang. Penelitian inimenggunakan pendekatan kualitatif deskriptif analitis dengan metode pengumpulan data berupa wawancara mendalam, angket, dan dokumentasi. Hasil penelitian menunjukkan adanya turn-over yang tinggi pada guru atau pendidik di madrasah tersebut; keuntungan yang bersifat positif justru didapatkan ketika adanya turn-over guru dibandingkan dampak negatifnya; dan kehadiran guru baru menjadi hal yang sangat disukai oleh siswa dalam hal kreativitas, inovasi pembelajaran, motivasi, dan lain sebagainya.The aims of this research were to know the positive and negative impact of teacher turn over at Madrasah Aliyah Nahdlatul Ulama Banyuputih Kabupaten Batang. This research was use analytical descriptive qualitative approach with depth interview, questionnaire and documentation as data collection methods. The results of this research shows that the positive impact occur more than the negative impact when there was teacher turn over; and the presence of a new teacher become student’s favourite on creativity, learning innovation, and motivation aspects.


Author(s):  
Geoffrey Jones

This chapter examines the scaling and diffusion of green entrepreneurship between 1980 and the present. It explores how entrepreneurs and business leaders promoted the idea that business and sustainability were compatible. It then examines the rapid growth of organic foods, natural beauty, ecological architecture, and eco-tourism. Green firms sometimes grew to a large scale, such as the retailer Whole Foods Market in the United States. The chapter explores how greater mainstreaming of these businesses resulted in a new set of challenges arising from scaling. Organic food was now transported across large distances causing a negative impact on carbon emissions. More eco-tourism resulted in more air travel and bigger airports. In other industries scaling had a more positive impact. Towns were major polluters, so more ecological buildings had a positive impact.


Forests ◽  
2021 ◽  
Vol 12 (2) ◽  
pp. 118
Author(s):  
Lunel Joseph ◽  
Raúl Marino Yaranga Cano ◽  
Marco Arizapana-Almonacid ◽  
Marcela Venelli Pyles ◽  
Flávia Freire de Siqueira ◽  
...  

Research Highlights: Families more dependent on crops as the main source of income of properties have a greater intention of restoring Polylepis forest areas. However, this intention reduces with the increase of family dependence on subsistence products supplied by Polylepis forests. Properties where the chances of restoration of Polylepis forests are greater are those where the educational and technical level is better. Objectives: We aimed to comprehend which socioeconomic factors of rural properties and families’ perception were determinant for the intention to restore Polylepis forests in the Central Andes region of Peru. Material and Methods: We collected data through visits and the application of questionnaires. We selected 13 rural communities in the Tulumayo River Basin. We randomly sampled 10 to 20 families in each community, depending on its size, totaling 200 families. We used generalized linear mixed model (GLMM) to test which variables affect the intention to restore the forest. Results: When crops are the main source of income in the property, the families have more intention to restore Polylepis areas, on the other hand, when Polylepis forests are an important source of products for the family subsistence, the intention to restore forests reduces, indicating that higher technological status has a positive impact on restoration. The perception that Polylepis forests are important for the existence of water sources had a positive impact on the families’ intention to restore the areas. However, the perception that Polylepis forests are important for native flora persistence had a negative impact on the intention to restore their areas. Conclusions: Our results showed that investment in improving the productivity of the properties and in the education of their landowners should increase the success of eventual programs for restoration of Polylepis forests.


SLEEP ◽  
2021 ◽  
Vol 44 (Supplement_2) ◽  
pp. A18-A19
Author(s):  
Molly Zimmerman ◽  
Christiane Hale ◽  
Adam Brickman ◽  
Lok-Kin Yeung ◽  
Justin Cochran ◽  
...  

Abstract Introduction Sleep loss has a range of detrimental effects on cognitive ability. However, few studies have examined the impact of sleep restriction on neuropsychological function using an experimental design. The goal of this study was to examine the extent to which maintained insufficient sleep affects cognition in healthy adults compared to habitual adequate sleep. Methods This study used a randomized, crossover, outpatient sleep restriction design. Adults who regularly slept at least 7 h/night, verified by 2 weeks of screening with actigraphy, completed 2 phases of 6 weeks each: habitual sleep (>7 h of sleep/night) or sleep restriction (habitual sleep minus 1.5 h) separated by a 6-week washout period. During the sleep restriction phase, participants were asked to delay their bedtime by 1.5 hours/night while maintaining their habitual wake time. Neuropsychological function was evaluated with the NIH Toolbox Cognition Battery at baseline (week 0) and endpoint (week 6) of each intervention phase. The NIH Toolbox evaluates a range of cognitive abilities, including attention, executive functioning, and working memory. General linear models with post hoc paired t-tests were used to assess demographically-adjusted test scores prior to and following each sleep condition. Results At the time of analyses, 16 participants were enrolled (age 34.5□14.5 years, 9 women), 10 of whom had completed study procedures. An interaction between sleep condition and testing session revealed that individuals performed worse on List Sorting, a working memory test, after sleep restriction but improved slightly after habitual sleep (p<0.001). While not statistically reliable, the pattern of test results was similar on the other tests of processing speed, executive function, and attention. Conclusion In these preliminary results from this randomized experimental study, we demonstrated that sleep restriction has a negative impact while stable habitual adequate sleep has a positive impact on working memory, or the ability to temporarily hold information in mind while executing task demands. This finding contributes to our understanding of the complex interplay between different aspects of sleep quality (i.e., both sleep restriction as well as the maintenance of stable sleep patterns) on cognition and underscores the importance of routine sleep screening as part of medical evaluations. Support (if any):


2021 ◽  
Vol 13 (8) ◽  
pp. 4513
Author(s):  
Summaira Malik ◽  
Muhammad Taqi ◽  
José Moleiro Martins ◽  
Mário Nuno Mata ◽  
João Manuel Pereira ◽  
...  

The success of a construction project is a widely discussed topic, even today, and there exists a difference of opinion. The impact of communication and conflict on project success is an important, but least addressed, issue in literature, especially in the case of underdeveloped countries. Miscommunication and conflict not only hinder the success of a project but also may lead to conflicts. The focus of this paper was to examine the impact of communication on project success with the mediating role of conflict. By using SPSS, demographics, descriptive statistics and correlation were determined. Smart PLS version 3.0 was used for confirmatory factor analysis (CFA), internal accuracy and validity estimates, hypothesis checking and mediation testing. The results showed that formal communication has a negative impact on the success of a construction project, resulting in conflicts among project team members, whereas informal communication and communication willingness have a positive impact on project success because people tend to know each other, and trust is developed. Task, process and relationship conflicts were used as mediating variables. It was found that task conflict effects the relations positively because project team members suggest different ways to do a certain task, and, hence, project success is achieved. On the contrary, process conflict and relationship conflict have a negative impact on communication and project success. Both of these conflicts lead to miscommunication, and project success is compromised. Hence, it is the responsibility of the project manager to enhance communication among project team members and to reduce the detrimental effects of process and relationship conflict on project success.


2021 ◽  
Vol 13 (12) ◽  
pp. 6749
Author(s):  
Shuyang Chen

In the literature, very few studies have focused on how urbanisation will influence the policy effects of a climate policy even though urbanisation does have profound socioeconomic impacts. This paper has explored the interrelations among the urbanisation, carbon emissions, GDP, and energy consumption in China using the autoregressive distributed lag (ARDL) model. Then, the unit urbanisation impacts are inputted into the policy evaluation framework of the Computable General Equilibrium (CGE) model in 2015–2030. The results show that the urbanisation had a positive impact on the GDP but a negative impact on the carbon emissions in 1980–2014. These impacts were statistically significant, but its impact on the energy consumption was not statistically significant. In 2015–2030, the urbanisation will have negative impacts on the carbon emissions and intensity. It will decrease the GDP and the household welfare under the carbon tax. The urbanisation will increase the average social cost of carbon (ASCC). Hence, the urbanisation will reinforce the policy effects of the carbon tax on the emissions and welfare.


2021 ◽  
Vol 13 (7) ◽  
pp. 3960
Author(s):  
Meng-Meng Geng ◽  
Ling-Yun He

It is a problem worth thinking about whether the government’s environmental regulation policies can meet the residents’ requirements for environmental quality, and benefit the people. The study of the public’s subjective evaluation can more intuitively judge whether the government’s environmental regulation has realized “ecological benefits for the people”. Based on the data of the Chinese General Social Survey (CGSS) in 2013, this paper studied the impact of environmental regulation and environmental awareness on environmental governance satisfaction by an ordered probit model. The study found that environmental regulation has a significant positive impact on environmental governance satisfaction, while environmental awareness has a significant negative impact on environmental governance satisfaction. We also found that when public environmental awareness is taken into account, the positive relationship between environmental regulation and environmental governance satisfaction is affected. The robustness test proved this conclusion.


Author(s):  
Emilio Moretti ◽  
Elena Tappia ◽  
Martina Mauri ◽  
Marco Melacini

AbstractIn a context where companies are striving to produce highly customised goods in small batches and within short lead times, increasing attention is being put on the design and management of part feeding systems. This research is the first to model automated part feeding to supermarkets in a factory environment, considering an innovative technology called vertical robotic storage and retrieval systems. This technology allows automating the storage, picking, and internal transportation activities in an integrated process, thanks to rack-climbing robots roaming in both the shop floor and the storage racks. We develop an analytical model based on the queuing network approach to analyse the system performance, and we use it to perform numerical experiments and to evaluate the design trade-offs with reference to a real case in the automotive industry. Results show that an increase in the number of robots leads to better performance since the positive impact on the response time is stronger than the negative impact on the waiting times of robots at the supermarkets due to congestion. Furthermore, a configuration with multiple small supermarkets improves the efficiency of the replenishment process, compared to a setting with few big supermarkets.


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