Results 81 to 90 of about 795 (212)
Bieżąca kontrola kosztów realizacji obiektu budowlanego metodą earned value
Quantitative Methods in Economics, 2011 Aktualnie, przy realizacji coraz bardziej złożonych technologicznie obiektów budowlanych problem bieżącej kontroli finansowej staje się coraz trudniejszy. Tradycyjne metody posiadają liczne wady.
Mieczysław Połoński +1 more
doaj
Jurnal Civil Engineering StudyDalam pelaksanaan proyek, pengelolaan terhadap biaya, waktu, dan mutu harus dilakukan secara cermat untuk memastikan penyelesaian proyek sesuai dengan jadwal dan anggaran yang telah ditetapkan.
Hatara Zachry +2 more
doaj +1 more source
A New Proposed Method to Estimate Earned Value Using Fuzzy Logic [PDF]
Muṭāli̒āt-i Mudīriyyat-i Ṣan̒atī, 2012 Project cost estimation and actual time is one of the serious concernsof project managers. Earned Value Management is considered as atechnique for answering two following questions: how long does ittake to complete a project?
Heirsh Soltanpanah +2 more
doaj
Food insecurity and unemployment among immigrants in the United States
American Journal of Agricultural Economics, EarlyView.Abstract Immigrants can be more vulnerable to economic downturns and, during periods of economic hardship, more likely to experience food insecurity compared to natives. This study examines the differential effect of the unemployment rate on the probability of being food insecure among diverse groups of immigrant households relative to natives in the ...
Siwen Zhou +3 more
wiley +1 more source
Analysis Of Project Time Control for the Batulicin Port Road Using the Earned Value Concept Method
The Spirit of Society Journal: International Journal of Society Development and EngagementPelaksanan Proyek Jalan Pelabuhan Batulicin merupakan proyek yang penting karena jalan akses The implementation of the Batulicin Port Road Project is an important project because the current access road to Batulicin Port is inadequate.
Muhammad Taufik Novianto +2 more
doaj +1 more source
Farm labor scarcity and its uneven impacts on crop producers in the United States
American Journal of Agricultural Economics, EarlyView.Abstract This study is the first to evaluate the impacts of farm labor scarcity on producers in the United States across different crop production systems. Between 2002 and 2017, we disentangle the effects of labor scarcity from the impacts of rising commodity demand, technological change, and supply of other inputs on labor market outcomes.
Srabashi Ray +4 more
wiley +1 more source
The Spirit of Society Journal: International Journal of Society Development and EngagementThe use of an inappropriate implementation method will result in a delay in project completion time, and conversely, a properly planned implementation method will result in a time-efficient project.
Noor Riyadi +2 more
doaj +1 more source
Improving access to new technologies: An experiment with Kenyan input sellers
American Journal of Agricultural Economics, EarlyView.Abstract Agrodealers play a critical role in rural economies, selling essential inputs for agricultural production, stocking new products, and providing farmers with technical advice. However, uncertainty can discourage them from stocking newer, less familiar products, limiting the availability of innovative technologies and leading to market failures ...
Sarah W. Kariuki +6 more
wiley +1 more source
Risk management externalities in agrifood supply chains
American Journal of Agricultural Economics, EarlyView.Abstract Firms may under‐ or over‐invest in risk management from the social planner's perspective, resulting in a negative externality on other economic agents in the supply chain. The externality of risk management is particularly relevant for agrifood supply chains, which frequently experience disruptions and play a primary role in preventing major ...
Jeffrey Hadachek, Meilin Ma
wiley +1 more source
Firm turnover under asymmetric information: Tanzania's agro‐dealer sector
American Journal of Agricultural Economics, EarlyView.Abstract We study firm turnover (i.e., entry and exit) and its consumer implications in a market characterized by asymmetric information. Using a three‐round census of agro‐dealers in Tanzania's Morogoro Region, we document annual firm entry and exit rates of 33% and 17%, respectively.
Alix Naugler +3 more
wiley +1 more source