scholarly journals An Analysis of Labor Demand and Supply in the Sugarcane Industry of Puerto Rico

1969 ◽  
Vol 53 (1) ◽  
pp. 28-32
Author(s):  
Reinaldo Calero ◽  
Parimal Choudbury ◽  
George E. Pringle

Farm-labor demand and supply relations were estimated for the agricultural sector of the sugarcane industry. The analysis is based on time-series data for the period covering 1950-51 to 1965-66. A linear regression model was used because of its suitability and convenience. The results indicated that about 89 percent of the variation (R2 = 0.8908) of farm-labor requirements could be accounted for by the combined effects of: 1, Annual acreages of sugarcane grown; 2, labor productivity per man-day; and 3, average wage for hired farm-labor. The equation for the postulated functional relationship indicates that an increase of 1 acre of sugarcane land is associated with an increase in demand of 16.23 man-days of farm hired labor. In the opposite direction, an increase in labor productivity of 0.10 of cane per man-day and $1 in average daily wage tend to reduce farm labor demand by 902,800 man-days and 1,809,500 man-days, respectively. On the other hand, it was postulated that the quantity of labor available to the agricultural sector of the sugarcane industry is a function of: 1, Average daily wage paid for hired farm labor; 2, population change; and 3, period of time. The estimated response function strongly supported this postulation. About 96 percent of the variation (R2 = 0.9596) in labor availability in the agricultural sector of the sugarcane industry is explained by these three variables. Both factors, population growth and higher wages for hired farm labor, tend to increase labor availability in the agricultural sector of the sugarcane industry, but in the long run, changing conditions related to time cause the opposite. For instance, an increase of $1 in average daily wage for farm labor and one unit change in the index of population are associated, respectively, with an increase of 854,000 and 367,000 man-days in the quantity of labor available. But, over time, labor availability in this sector of the sugarcane industry is associated with a reduction of 1,607,000 man-days according to the estimated response function.

2019 ◽  
Vol 5 (1) ◽  
pp. 18-25
Author(s):  
Isah Funtua Abubakar ◽  
Umar Bambale Ibrahim

This paper attempts to study the Nigerian agriculture industry as a panacea to growth as well as an anchor to the diversification agenda of the present government. To do this, the time series data of the four agriculture subsectors of crop production, livestock, forestry and fishery were analysed as stimulus to the Real GDP from 1981-2016 in order to explicate the individual contributions of the subsectors to the RGDP in order to guide the policy thrust on diversification. Using the Johansen approach to cointegration, all the variables were found to be cointegrated. With the exception of the forestry subsector, all the three subsectors were seen to have impacted on the real GDP at varying degrees during the time under review. The crop production subsector has the highest impact, however, taking size-by-size analysis, the livestock subsector could be of much importance due to its ability to retain its value chain and high investment returns particularly in poultry. Therefore, it is recommended that, the government should intensify efforts to retain the value chain in the crop production subsector, in order to harness its potentials optimally through the encouragement of the establishment of agriculture cottage industries. Secondly, the livestock subsector is found to be the most rapidly growing and commercialized subsector. Therefore, it should be the prime subsector to hinge the diversification agenda naturally. Lastly, the tourism industry which is a source through which the impact of the subsector is channeled to the GDP should be developed, in order to improve the impact of such channel to GDP with the sole objective to resuscitate the forestry subsector.


Author(s):  
Philip Martin

Why do farm workers become more vulnerable as countries get richer? As countries get richer, the share of workers employed in agriculture falls. In richer countries, hired farm workers do ever more of the work on the fewer and larger farms that produce most farm commodities. These hired workers include local workers who lack the skills and contacts needed to get nonfarm jobs that usually offer higher wages and more opportunities as well as legal and unauthorized migrants from poorer countries who may not know or exercise their labor-related rights. Government enforcement of labor laws depends on complaints, and vulnerable workers rarely complain. The Prosperity Paradox explains why farm-worker problems often worsen as the agricultural sector shrinks and lays out options to help vulnerable workers. Analysis of farm labor markets in the US, Mexico, and other countries shows that unions and fair trade efforts to protect farm workers cover a very small share of all workers and are unlikely to expand quickly. Most labor-intensive fruits and vegetables are eaten fresh. Unsafe food that sickened consumers led to voluntary industry and later government-mandated food-safety programs to ensure that food is safe when it leaves the farm, with protocols enforced by both government inspectors and buyers who refused to buy from noncompliant farms. This food-safety model offers the most promise for a new era in protective labor policies.


2021 ◽  
Vol 7 (18) ◽  
pp. 37-58
Author(s):  
Rasaki Olufemi KAREEM ◽  
◽  
Olawale LATEEF ◽  
Muideen Adejare ISIAKA ◽  
Kamilu RAHEEM ◽  
...  

The study focused on the impact of health and agriculture financing on economic growth in Nigeria from 1981 to 2019. The study utilized the time series data which was extracted from Central Bank of Nigeria annual statistical bulletin. Unit Root test was performed with the use of Augmented Dickey-Fuller test in order to ascertain the stationarity of all the variables and they were all found to be stationary at order 1 in the two specified models (composite and disaggregated). Error Correction Model (ECM) was used to analyze the data in order to determine the speed of adjustment from the short run to the long run equilibrium state. Casualty test was used to confirm causal relationship among the variables of interests. The study revealed that Federal Government expenditure in Health sector has a significant effect on economic growth in Nigeria. Federal Government expenditure in Agricultural sector equally had a positive effect on economic growth but surprisingly not significant. Considering the disaggregated form, Federal Government capital expenditure in both Health and Agricultural sectors have positive and statistically significant effect on economic growth while Federal Government recurrent expenditure on health has a positive and statistically insignificant effect in economic. It was also revealed that there is causal relationship among the variables. Based on the findings, the study concluded that Federal Government Expenditure in Health Sectors and Agriculture Sectors have effect on economic growth in Nigeria.


2021 ◽  
Vol 6 (1) ◽  
pp. 1
Author(s):  
Tarwo Kusnarno ◽  
Eddy Suratman

This study analyzes the factors that affect the competitiveness of ASEAN-5 countries in terms of Labor Productivity, Net Exports, Investment, Inflation and Exchange Rates in two periods, namely the ASEAN internal crisis and the global crisis using the times series data from 1997-2017, then analyzed with the regression analysis model. The results showed that the labor productivity of the 1997-2008 period had a positive and significant effect on the competitiveness of ASEAN-5, as well as the period of 2008-2019, labor productivity had a positive and significant effect on the competitiveness of ASEAN-5. The net export period of 1997-2008 had a negative and not significant effect on the competitiveness of ASEAN-5, as well as the period of 2008-2017, the net export had a negative and not significant effect on the competitiveness of ASEAN-5. The investment period of 1997-2008 has a negative and not significant effect on the competitiveness of ASEAN-5, while the period 2008-2017 has a positive and not significant effect on the competitiveness of ASEAN-5. Inflation in the 1997-2017 period had a negative and insignificant effect on the competitiveness of ASEAN-5, as well as the 2008-2017 inflation period had a negative and not significant effect on the competitiveness of ASEAN-5. Exchange rates for the period 1997-2008 have a negative and insignificant influence on the competitiveness of ASEAN-5, as well as the 2008-2017 period, which has a negative and insignificant effect on the competitiveness of ASEAN-5.


Agro-Science ◽  
2021 ◽  
Vol 20 (1) ◽  
pp. 46-50
Author(s):  
H.S. Umar ◽  
S.I. Audu ◽  
C.N. Okoye

The study examined the long-run and short-run responses of agricultural sector growth to its determinants in Nigeria using time series data (1981 2015). Dynamic Ordinary Least Square (DOLS) method was employed in the analysis of the data. Jarque-Bera Normality Test, Breusch-Godfrey serial correlation LM test, Engle Granger 2-Step Test for Co-Integration and CUSUM of Squares Test were used to test for normality, serial correlation and structural dynamic stability of the data. The trend of agricultural sector growth revealed that sustained growth of the sector has been experienced since 2001 up till 2015. The results revealed that agricultural sector growth was positively and significantly influenced by capital expenditure in the sector, which was proxy by Total Government Agricultural Expenditure (TGAE), in the long-run; while in the short-run, the sector growth was positively and significantly influenced by labour employment. It is therefore recommended that for sustained agricultural sector growth and development in the country, increased capital expenditure in the sector should be pursued with sustained vigour. Since agriculture sector shows immediate and significant response to employment, it should be made attractive to youth employment by provision of incentive. This would ensure dual gain of tackling unemployment problem in the country and ensure agricultural sector growth.


Revista Trace ◽  
2018 ◽  
pp. 50
Author(s):  
Philippe Schaffhauser

A lo largo de sus 20 años de existencia, de 1942 a 1964, el programa Bracero se tradujo en la firma de 4 646 199 contratos de trabajo e involucró a cerca de 1.5 millones de trabajadores; los que inicialmente fueron empleados en la construcción de vías férreas y en la agricultura, y después de la Segunda Guerra Mundial, sólo en el sector agrícola. Este movimiento también es cuestión de generaciones y una historia de géneros. Dicha articulación hace de esta lucha social “un asunto de familia” que se desarrolla principalmente en el medio rural mexicano, cuyo vector principal de expresión es la comunidad a su alrededor. El tema del bracero refleja también la actualidad de la cultura política mexicana, ya que recoge experiencias colectivas e individuales heredadas de los movimientos sociales de la segunda mitad del siglo pasado.Abstract: Throughout 20 years, from 1942 to 1964, the Mexican Farm Labor Program represented the signature of about 4 464 199 contracts for 1.5 million of workers who were initially employed in the construction of railways and in agriculture and after the World War II only in the agricultural sector. This movement is also a question of generations and of gender history. This articulation makes this social struggle «a family affair» that is taking place principally in the mexican rural context for what the main expression vector is the community and its surrounding area. The theme bracero also reflects today « mexican political culture » because it includes collective and individual experiences of social movements inherited from the second half of the last century.Résumé : Au cours de ses vingt-deux ans d’existence, de 1942 à 1964, le programme Bracero s’est traduit par la signature de 4 646 199 contrats de travail pour environ 1.5 million de travailleurs. Ceux-ci furent d’abord employés pour la construction des chemins de fer et pour l’agriculture puis, après la Seconde Guerre mondiale, seulement pour l’agriculture. Ce mouvement est aussi une question de générations et d’histoire du genre. Cette articulation fait de cette lutte sociale « une affaire de famille » qui se déroule principalement dans le milieu rural mexicain dont le vecteur d’expression principal est la communauté et ses environs. Le sujet bracero reflète aussi ce qu’on le pourrait appeler l’actualité de la « culture politique mexicaine » issue des expériences collectives et individuelles héritées des mouvements sociaux de la seconde moitié du siècle dernier.


2011 ◽  
Vol 50 (4II) ◽  
pp. 715-732 ◽  
Author(s):  
Naseeb Zada ◽  
Malik Muhammad ◽  
Khan Bahadar

Given the importance of international trade and export performance in economic growth, this study attempts to examine the determinants of exports of Pakistan, using a time series data over the period 1975-2008. A simultaneous equation approach is followed and the demand and supply side equations are specified with appropriate variables. This is a country-wise disaggregated analysis of Pakistan versus its trade partners and the estimation strategy is based on two approaches. First we employ the Generalised Methods of Moments (GMM), which is followed by the Empirical Bayesian technique to get consistent estimates. The GMM technique is believed to be efficient for time series data provided the sample size is sufficiently large. In case of small samples, the estimates might not be precise and might appear with unbelievable sign and insignificant magnitudes. To avoid the sample bias and other problems, we employ the Empirical Bayesian technique which provides much precise estimates. The factual results obtained via the GMM technique are a little bit mixed, although most of the coefficients are found to be statistically significant and carry their expected signs. In order to compare and validate these results, the Empirical Bayesian technique is employed. This offers considerable improvement over the previous results and all the variables are found to be highly significant with correct sign across the countries concerned with the exception of a few cases. The price and income elasticities in both the demand and supply side equations carry their expected signs and significant magnitudes for the trading partners. The findings suggest that exports of Pakistan are much sensitive to changes in the world demand and world prices. This establishes the importance of demand side factors like world GDP, Real exchange rate, and world prices to determine the exports of Pakistan. On the supply side, we find relatively small price and income elasiticities. The results reveal that demand for exports is relatively higher for countries in NAFTA, European Union and Middle East regions. The study recommends particular concentration on the trade partners in these regions to improve the export performance of Pakistan. Keywords: Exports, GMM, Empirical Bayesian Method, Pakistan


Author(s):  
S.A. Sharipov ◽  
◽  
N.L. Titov ◽  
G.A. Kharisov ◽  
◽  
...  

The article considers the current trends in the organization of agricultural production. The directions of evaluation of efficiency of use of production resources are revealed. The prospects for the development of agricultural business in the Republic of Tatarstan are determined. It is noted that in modern conditions, the importance of agriculture in ensuring food security is significantly increasing. The results of regulation of agricultural production and state support of various organizational forms of agricultural business are shown on the example of agricultural formations of the Republic of Tatarstan. They ensured the sustainable development of rural areas and the agricultural sector of the republic, increasing labor productivity and the efficiency of using the production resources of agricultural enterprises on the basis of innovations.


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