Concept

Supply (economics)

Related publications (44)

50 years of behavioral models for transportation and logistics

Fifty years ago, transportation and logistics problems were primarily analyzed either from a supply-side or a demand-side perspective, with the fields of operations research and demand modeling evolving separately. Since then, there has been a growing inte ...

2024

Optimizing Sales Forecasting, Inventory, Pricing and Sourcing Decisions

Yara Kayyali El Alem

In this thesis we address various factors that contribute both theoretically and practically to mitigating supply demand mismatches. The thesis is composed of three chapters, where each chapter is an independent scientific paper. In the first paper, we dev ...

EPFL2023

Stretchable tubular device and use thereof as a counterpulsation device

Yves Perriard, Yoan René Cyrille Civet, Thomas Guillaume Martinez, Jonathan André Jean-Marie Chavanne, Morgan Almanza

The present invention is related to a stretchable tubular device (1) comprising at least one layer (Lx) of a stretchable polymer, a power supply (2) and a set of electrodes (3a, 3b) connected to said power supply (2). The power supply can supply at least a ...

2021

Inter-platform competition in a regulated ride-hail market with pooling

Kenan Zhang

This paper studies an aggregate ride-hail market in which two platforms compete with each other, as well as with transit, under different supply and regulatory conditions. The duopoly is built on a general market equilibrium model that explicitly character ...

2021

Monopsony with nominal rigidities: An inverted Phillips Curve

Charles Cosme Henri Dennery

With nominal wage rigidities, it is crucial to distinguish whether wages are set by workers or firms — whether we have monopoly or monopsony power. This paper provides a model of monopsony power in the labour market and a monopsonistic Phillips Curve. If w ...

2020

A System Dynamics Assessment of the Supply of Superalloys using WORLD6; Sufficiency for Civilian and Military Aviation Needs

The extraction, supply, market price and recycling of the metals used for superalloys were modelled using the systems dynamics model WORLD6. Peak production per capita (Supply Security) and stock-in-use per capita (Utility of Use) as well as resource stock ...

Paul Scherrer Institute, World Resources Forum2019

RESOURCE EFFICIENCY AND SUSTAINABLE MANAGEMENT OF NATURAL RESOURCES AND RAW MATERIALS: THE NEED FOR A COMMON UNDERSTANDING OF THE TERMINOLOGY IN POLICY MAKING

Policy makers set out a range of initiatives with the buzzwords ‘natural resources’, ‘raw materials’, ‘resource efficiency’, and ‘sustainable management’ of natural resources and raw materials. An analysis of the practice highlights that there are quite di ...

A World Resources Forum Production2017

Marine MVDC Multi-Phase Multi-Pulse Supply

Drazen Dujic, Francisco Daniel Freijedo Fernández, Uzair Javaid, Wim Van der Merwe

This paper presents comparative evaluation and explores the different technologies suitable for the implementation of the Medium Voltage Direct Current (MVDC) electrical supplies for the marine on-board electrical distribution network. To realize the MVDC ...

2017

Modelling the global copper, zinc and lead mining rates and co-extraction of technology metals, market supply, price and remaining extractable amounts

The total resources form copper, zinc and lead was estimated from a reworking of the literature. The data was used as input to the integrated systems dynamics model BRONZE, and used to estimate the global supply of these metals and the by-products antimony ...

A World Resources Forum Production, PSI2017

Marriage stability, taxation and aggregate labor supply in the U.S. vs. Europe

Serhiy Stepanchuk

Americans work more than Europeans. Using micro-data from the United States and 17 European countries, we document that women are typically the largest contributors to the cross-country differences in work hours. We also show that there is a negative relat ...

Elsevier Science Bv2015

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