Immigration and the US farm labour supply

2012 ◽  
Vol 9 (1) ◽  
pp. 87-99 ◽  
Author(s):  
J. Edward Taylor ◽  
Stephen R. Boucher ◽  
Aaron Smith ◽  
Peri L. Fletcher ◽  
Antonio Yúnez-Naude

This paper uses unique data from rural Mexico to examine the supply of immigrant hired labour to US farms. Econometric evidence indicates that immigration policy reforms had unintended consequences for farm labour supply. The long-term trend in migration from rural Mexico to US farms is decreasing, and in recent years, US farms have drawn more labour from remote and less developed areas of rural Mexico. Other high income countries, as well as some developing nations, mirror the US in reliance on foreign agricultural workers. Our analysis questions the sustainability of an agricultural system that depends on foreign sources of labour, and highlights the importance of labour productivity-enhancing technological change.

Social Change ◽  
2017 ◽  
Vol 47 (4) ◽  
pp. 493-508
Author(s):  
Tulus Tahi Hamonangan Tambunan

This article assesses Indonesia’s long experience with economic development from 1990 up to 2014–2015. It examines economic growth and employment changes in three sub-periods: the high economic growth period 1990–1996; the Asian financial crisis and recovery period 1997–2007 and the global economic crisis from 2008 to the present. In this periodisation, the crisis years and their impact on employment experienced by Indonesia from 1990 to 2014–2015 will be visible. Additionally, it also examines changes in employment dualism, that is, formal vs. informal employment as well as changes in labour productivity during this extended time. This article shows that Indonesia’s economy performed exceptionally well after the 1997–1998 Asian financial crisis on the back of a continued prudent macroeconomic framework and solid policy reforms. Employment continued to increase and poverty continued to show a declining trend.


2019 ◽  
Vol 19(34) (2) ◽  
pp. 233-247
Author(s):  
Danuta Zawadzka

The aim of the analysis is to identify the key changes that occurred on the Russian beef market in the years 1990-2017. The research covered all elements of the market. The basis for the assessment data were taken from the Russian Statistical Yearbooks and from the US Foreign Agricultural Service USDA. Dynamics were indexed on fixed and variable bases. The analysis allows to conclude that all elements of the market were reduced during the period under consideration. The beef population and production as well as its imports and consumption decreased. This happened despite the support from the state. This support (subsidies) is relatively small compared to the support of pig or poultry farming. However, it allowed to create the basis of beef cattle breeding and its development in the long term.


2019 ◽  
Vol 129 (623) ◽  
pp. 2949-2977
Author(s):  
Wei Wang ◽  
Richard M H Suen

AbstractIs a more heterogeneous population beneficial or harmful to long-term economic performance? This article addresses this and other questions in a dynamic general equilibrium model where consumers differ in their labour productivity and time preference. We show how differences in the cross-sectional distribution of these characteristics can affect the economy via two channels. The first one involves changing the composition of the labour force; and the second one involves changing the cross-sectional distribution of the marginal tax rate. We show how these channels are, respectively, determined by the shape of the labour supply function and the curvature of the marginal tax function.


Author(s):  
Peter R. Breggin

BACKGROUND: The vaccine/autism controversy has caused vast scientific and public confusion, and it has set back research and education into genuine vaccine-induced neurological disorders. The great strawman of autism has been so emphasized by the vaccine industry that it, and it alone, often appears in authoritative discussions of adverse effects of the MMR and other vaccines. By dismissing the chimerical vaccine/autism controversy, vaccine defenders often dismiss all genuinely neurological aftereffects of the MMR (measles, mumps, and rubella) and other vaccines, including well-documented events, such as relatively rare cases of encephalopathy and encephalitis. OBJECTIVE: This report explains that autism is not a physical or neurological disorder. It is not caused by injury or disease of the brain. It is a developmental disorder that has no physical origins and no physical symptoms. It is extremely unlikely that vaccines are causing autism; but it is extremely likely that they are causing more neurological damage than currently appreciated, some of it resulting in psychosocial disabilities that can be confused with autism and other psychosocial disorders. This confusion between a developmental, psychosocial disorder and a physical neurological disease has played into the hands of interest groups who want to deny that vaccines have any neurological and associated neuropsychiatric effects. METHODS: A review of the scientific literature, textbooks, and related media commentary is integrated with basic clinical knowledge. RESULTS: This report shows how scientific sources have used the vaccine/autism controversy to avoid dealing with genuine neurological risks associated with vaccines and summarizes evidence that vaccines, including the MMR, can cause serious neurological disorders. Manufacturers have been allowed by the US Food and Drug Administration (FDA) to gain vaccine approval without placebo-controlled clinical trials. CONCLUSIONS: The misleading vaccine autism controversy must be set aside in favor of examining actual neurological harms associated with vaccines, including building on existing research that has been ignored. Manufacturers of vaccines must be required to conduct placebo-controlled clinical studies for existing vaccines and for government approval of new vaccines. Many probable or confirmed neurological adverse events occur within a few days or weeks after immunization and could be detected if the trials were sufficiently large. Contrary to current opinion, large, long-term placebo-controlled trials of existing and new vaccines would be relatively easy and safe to conduct.


2014 ◽  
pp. 13-29 ◽  
Author(s):  
S. Glazyev

This article examines fundamental questions of monetary policy in the context of challenges to the national security of Russia in connection with the imposition of economic sanctions by the US and the EU. It is proved that the policy of the Russian monetary authorities, particularly the Central Bank, artificially limiting the money supply in the domestic market and pandering to the export of capital, compounds the effects of economic sanctions and plunges the economy into depression. The article presents practical advice on the transition from external to domestic sources of long-term credit with the simultaneous adoption of measures to prevent capital flight.


2006 ◽  
Vol 3 (1) ◽  
pp. 63-74 ◽  
Author(s):  
Richard C. Jones ◽  
Leonardo De la Torre

The increasing difficulty of return migration and the demands for assimilation into host societies suggest a long-term cutting of ties to origin areas—likely accentuated in the Bolivian case by the recent shift in destinations from Argentina to the US and Spain. Making use of a stratified random sample of 417 families as well as ethnographic interviews in the provinces of Punata, Esteban Arze, and Jordán in the Valle Alto region the authors investigate these issues. Results suggest that for families with greater than ten years cumulated foreign work experience, there are significantly more absentees and lower levels of remittances as a percentage of household income. Although cultural ties remain strong after ten years, intentions to return to Bolivia decline markedly. The question of whether the dimunition of economic ties results in long-term village decline in the Valle Alto remains an unanswered.   


2002 ◽  
Vol 713 ◽  
Author(s):  
Roman V. Bogdanov ◽  
Yuri F. Batrakov ◽  
Elena V. Puchkova ◽  
Andrey S. Sergeev ◽  
Boris E. Burakov

ABSTRACTAt present, crystalline ceramic based on titanate pyrochlore, (Ca,Gd,Hf,Pu,U)2Ti2O7, is considered as the US candidate waste form for the immobilization of weapons grade plutonium. Naturally occuring U-bearing minerals with pyrochlore-type structure: hatchettolite, betafite, and ellsworthite, were studied in orders to understand long-term radiation damage effects in Pu ceramic waste forms. Chemical shifts (δ) of U(Lδ1)– and U(Lβ1) – X-ray emission lines were measured by X-ray spectrometry. Calculations were performed on the basis of a two-dimensional δLá1- and δLδ1- correlation diagram. It was shown that 100% of uranium in hatchettolite and, probably, 95-100% of uranium in betafite are in the form of (UO2)2+. formal calculation shows that in ellsworthite only 20% of uranium is in the form of U4+ and 80% of the rest is in the forms of U5+ and U6+. The conversion of the initial U4+ ion originally occurring in the pyrochlore structure of natural minerals to (UO2)2+ due to metamict decay causes a significant increase in uranium mobility.


Sign in / Sign up

Export Citation Format

Share Document