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Alternative fuel investments by the Department of Defense : aspects and considerations
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ISBN: 1634845501 9781634845502 9781634845496 Year: 2016 Publisher: New York, [New York] : Novinka,


Book
Prices and Welfare
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Year: 2016 Publisher: Washington, D.C. : The World Bank,

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Abstract

What is the welfare effect of a price change? This simple question is one of the most relevant and controversial questions in microeconomic theory and its different answers can lead to severe heterogeneity in empirical results. This paper returns to this question with the objective of providing a general framework for the use of theoretical contributions in empirical works, with a particular focus on poor people and poor countries. Welfare measures (such as Equivalent Variation or Consumer's Surplus) and computational methods (such as Taylor's approximations or the Vartia method) are compared to test how these choices result in different welfare measurement under different price shock scenarios. As a rule of thumb and irrespective of parameter choices, welfare measures converge to approximately the same result for price changes below 10 percent. Above this threshold, these measures start to diverge significantly. Budget shares play an important role in explaining such divergence, whereas the choice of demand system has a minor role. Under standard utility assumptions, the Laspeyers and Paasche variations are always the outer bounds of welfare estimates and consumer surplus is always the median estimate. The paper also introduces a new simple welfare approximation, clarifies the relation between Taylor's approximations and the income and substitution effects, and provides an example for treating nonlinear pricing. Stata codes for all computations are provided in annex.


Book
Prices and Welfare
Authors: ---
Year: 2016 Publisher: Washington, D.C. : The World Bank,

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Abstract

What is the welfare effect of a price change? This simple question is one of the most relevant and controversial questions in microeconomic theory and its different answers can lead to severe heterogeneity in empirical results. This paper returns to this question with the objective of providing a general framework for the use of theoretical contributions in empirical works, with a particular focus on poor people and poor countries. Welfare measures (such as Equivalent Variation or Consumer's Surplus) and computational methods (such as Taylor's approximations or the Vartia method) are compared to test how these choices result in different welfare measurement under different price shock scenarios. As a rule of thumb and irrespective of parameter choices, welfare measures converge to approximately the same result for price changes below 10 percent. Above this threshold, these measures start to diverge significantly. Budget shares play an important role in explaining such divergence, whereas the choice of demand system has a minor role. Under standard utility assumptions, the Laspeyers and Paasche variations are always the outer bounds of welfare estimates and consumer surplus is always the median estimate. The paper also introduces a new simple welfare approximation, clarifies the relation between Taylor's approximations and the income and substitution effects, and provides an example for treating nonlinear pricing. Stata codes for all computations are provided in annex.


Book
Protein byproducts
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ISBN: 0128026111 0128023910 9780128026113 9780128023914 9780128023914 Year: 2016 Publisher: London, United Kingdom Academic Press


Book
Scraps : fashion, textiles, and creative reuse.
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ISBN: 9781942303176 1942303173 Year: 2016 Publisher: New York : Cooper Hewitt,

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The textile and fashion industries produce millions of tons of solid waste every year through the many processes used--from yarn production, weaving, knitting, dyeing and finishing, to apparel construction, quality inspection and unsold goods--generating waste at each step. Typically, this waste is sent to landfills, incinerated or, at best, recycled into low-quality fibers used for industrial applications. 'Scraps', published for Cooper Hewitt, Smithsonian Design Museum's exhibition of the same name, presents three designers' alternative approaches to the shockingly high human and environmental costs of textile industry waste. Christina Kim, founder of Los Angeles-based brand Dosa; Reiko Sudo, cofounder of Tokyo textile firm Nuno; and Luisa Cevese, founder of Milan-based accessories and home goods company Riedizioni, all share a profound respect for scraps as repositories of raw materials, energy, labor and creativity. Inspired by the long tradition of using handcraft to give new life to scraps and castoffs, each takes an entirely different approach to contending with textile waste, but all agree that there is much to be gained--aesthetically and financially, as well as environmentally and socially--by making recycling an integral part of their design practice. The delicate beauty of the fabrics featured here ensures a seductive visual experience, framing the exploration of sustainable design practices: using materials and resources efficiently, providing meaningful labor, sustaining local craft traditions and exploring new technologies as integral to the recycling process. Each copy of the book is bound in its own unique discarded Indian woodblock-printed textile with foil stamping. Exhibition: Cooper Hewitt, Smithsonian Design Museum, New York, USA (23.09.2016-02.05.2017).


Book
Ecological Soil-Cement Bricks from Waste Materials
Authors: ---
ISBN: 3319289187 3319289209 Year: 2016 Publisher: Cham : Springer International Publishing : Imprint: Springer,

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This book proposes the use of waste from oil drilling and sugar cane bagasse ash in the production of ecologically friendly soil-cement bricks. It offers a viable alternative to the traditional bricks available on the market, which use wood as fuel: manufacturing bricks from waste is less costly and does not require the consumption of trees and forests. It also proposes an alternative to the current discharging of the above-mentioned types of waste in sanitary landfills, avoiding additional environmental problems.

Keywords

Environmental Engineering --- Civil & Environmental Engineering --- Engineering & Applied Sciences --- Soil-cement construction. --- Waste products. --- Construction, Soil-cement --- By-products --- Industrial wastes --- Products, Waste --- Trades-waste --- Utilization of waste --- Waste materials --- Manufacturing processes --- Factory and trade waste --- Recycling (Waste, etc.) --- Refuse and refuse disposal --- Scrap materials --- Substitute products --- Waste spills --- Building --- Waste disposal. --- Building construction. --- Sustainable development. --- Waste Management/Waste Technology. --- Ceramics, Glass, Composites, Natural Materials. --- Building Materials. --- Sustainable Development. --- Development, Sustainable --- Ecologically sustainable development --- Economic development, Sustainable --- Economic sustainability --- ESD (Ecologically sustainable development) --- Smart growth --- Sustainable development --- Sustainable economic development --- Economic development --- Environmental aspects --- Waste management. --- Ceramics. --- Glass. --- Composites (Materials). --- Composite materials. --- Building materials. --- Architectural materials --- Architecture --- Building supplies --- Buildings --- Construction materials --- Structural materials --- Materials --- Composites (Materials) --- Multiphase materials --- Reinforced solids --- Solids, Reinforced --- Two phase materials --- Amorphous substances --- Ceramics --- Glazing --- Ceramic technology --- Industrial ceramics --- Keramics --- Building materials --- Chemistry, Technical --- Clay


Book
Imperial Matter : Ancient Persia and the Archaeology of Empires
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ISBN: 0520964950 9780520964952 0520290526 9780520290525 9780520290525 Year: 2016 Publisher: Oakland, California University of California Press

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"What is the role of the material world in shaping the tensions and paradoxes of imperial sovereignty? Scholars have long shed light on the complex processes of conquest, extraction, and colonialism under imperial rule. But imperialism has usually been cast as an exclusively human drama, one in which the world of matter does not play an active role. Lori Khatchadourian argues instead that things--from everyday objects to monumental buildings--profoundly shape social and political life under empire. Out of the archaeology of ancient Persia and the South Caucasus, Imperial Matter advances powerful new analytical approaches to the study of imperialism writ large and should be read by scholars working on empire across the humanities and social sciences."--Provided by publisher.

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