نتایج جستجو برای: supply scarcity

تعداد نتایج: 169350  

2006
Wolfgang Ketter John Collins Maria Gini Alok Gupta Paul Schrater

We present methods to characterize market conditions from historical data, and we describe how this knowledge can be used to make strategic and tactical sales decisions. The methods are based on learning dominant market conditions, such as over-supply or scarcity, from historical data using computational methods to represent the price density function. We show how to use this knowledge, togethe...

2000
YACOV TSUR AMOS ZEMEL

We use dynamic optimization methods to analyze the development of solar technologies in light of the increasing scarcity and environmental pollution associated with fossil fuel combustion. Learning from solar R&D efforts accumulates in the form of knowledge to gradually reduce the cost of solar energy, while the scarcity and pollution externalities associated with fossil fuel combustion come in...

2015
Peter Klimek Michael Obersteiner Stefan Thurner

In the wake of the 2008 financial crisis, the role of strongly interconnected markets in causing systemic instability has been increasingly acknowledged. Trade networks of commodities are susceptible to cascades of supply shocks that increase systemic trade risks and pose a threat to geopolitical stability. We show that supply risk, scarcity, and price volatility of nonfuel mineral resources ar...

In recent decade Investigate of effective elements on energy consumption has concerned by economists and policy makers. Resources scarcity spatially energy has important role in supply and demand circular model from demand side as a final good as well as from supply side as input and intermediates goods has play widely. In spite of existence oil and gas resources In Iran and other OPEC countrie...

2015
Isabel Duarte de Almeida João M. Vilas-Boas Luis Miguel Ferreira

Environmental concerns about the scarcity of marine resources are critical driving forces for firms aiming to prepare their supply chains for sustainability. Building on previous work, this paper highlights the implementation of good practices geared towards sustainable operations in the seafood department, which were pursued in an exploratory retailer case. Outcomes of the adopted environmenta...

2014
Matti Liski

We consider a model of resource dependence where only the seller knows the resource reserve. The model captures phenomena such as trust in the relationship and “bribing” for continuation through generous supplies. It also explains supply shocks in equilibrium: privately informed sellers have incentives to reveal their types too late through a supply disruption after which their exploit the cons...

2013
Chiara M. Fontanazza Gabriele Freni Goffredo La Loggia Vincenza Notaro Valeria Puleo

In systems experiencing water scarcity and consequent intermittent supply, users often adopt private tanks that collect water during service periods and supply users when the service is not available. The tank may be fed by gravity or by private pumping stations depending on the network pressure level. Once water resources are collected, the tank can supply users by gravity if it is located on ...

Journal: :Communications earth & environment 2021

Abstract The life cycle water scarcity footprint is a tool to evaluate anthropogenic contributions regional along global supply chains. Here, we complement it by classification of the risk from human use, comprehensive conceptualisation use and spatially-explicit impact assessment midpoint approach that assesses on-site remote freshwater scarcity. For 2 MWh Lithium-ion battery storage, quantita...

2015
Frehiwot Berhane Defaye Dawit Desalegn Marion Danis Samia Hurst Yemane Berhane Ole Frithjof Norheim Ingrid Miljeteig

BACKGROUND Resource scarcity in health care is a universal challenge. In high-income settings, bedside rationing is commonly discussed and debated as a means to addressing scarcity. However, little is known about physicians' experiences in resource-limited contexts in low- income countries. Here we describe physicians' experiences regarding scarcity of resources, bedside rationing, use of vario...

Journal: :int. journal of mining & geo-engineering 2014
shamseddin vahabi abolghasem mahdavi jafar ebadi

adopting a policy and deciding on long-term investment in the mining industry by a government orprivate sector actors depends strongly on the ability to predict the scarcity of mineral reserves. changein scarcity of mineral reserves is a function of several technological and non-technological factors.among them, change in technology is the most significant factor affecting scarcity. this paper ...

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