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Sustainable construction: some economic challenges
Sustainable construction faces economic challenges at different levels. On the macroeconomic level, the goals of sustainable construction are being implemented most actively in industrial countries in which the share of construction output is decreasing. However in both less developed and newly industrialized countries, the share of construction output is increasing, but the goals of sustainable construction are more difficult to implement. On the mesoeconomic level, the construction sector depends on the implementation of the goals of sustainable development across the national economy as a whole. Supply chains feeding the construction sector are long and intertwined, making it difficult to assess the effect of different materials, components and procedures. On the microeconomic level, buildings are created with shorter time horizons in response to being a demand-derived commodity and increasingly dominated by mechanical, electrical and electronic equipment. Their finance is being adjusted to the short and medium term which is in conflict with sustainable construction, whose goals rely upon the long term. Two broad approaches for meeting the economic challenges of sustainable construction are considered: governance through standards, legal and regulatory practices; market-oriented policies which influence the costs of particular forms of construction. Both approaches have a role, but it is argued that the market-oriented measures will be more effective at the strategic level. La construction durable est confrontee a des enjeux economiques a differents niveaux. Au niveau macroeconomique, les objectifs de construction durable sont appliques plus activement dans les pays industriels ou l'importance du batiment dans l'economie diminue. En revanche, dans les pays moins developpes ou recemment industrialises, l'importance du batiment augmente, mais les objectifs de construction durable sont plus difficiles a appliquer. Au niveau mesoeconomique, le secteur de la construction depent de la mise en oeuvre des objectifs de developpement de la construction durable sur l'ensemble de l'economie nationale. Etant donne la longueur et la complexite des chaines d'approvisionnement du secteur de la construction, il s'avere difficile d'evaluer l'effet des differents materiaux, composants et procedures. Au niveau microeconomique, la creation des batiments vise plutot un horizon a court terme, dans la mesure ou il s'agit de produits repondant a une demande et domines de plus en plus par les equipements mechaniques, electriques et electroniques. Leur financement est ajuste a court et moyen terme, a l'inverse de la construction durable dont les objectifs sont bases sur le long terme. Le present document examine deux approches globales qui tiennent compte des enjeux economiques de la construction durable : d'une part, la gestion par le biais de normes et de pratiques legales et reglementaires, d'autre part, la politique orientee vers le marchequi influe sur les couts de formes de construction particulieres. Les deux approches ont un role a jouer, mais les auteurs affirment que le poids des facteurs economiques de la construction rendra les mesures orientees vers le marche plus efficaces au niveau stategique.
Sustainable construction: some economic challenges
Sustainable construction faces economic challenges at different levels. On the macroeconomic level, the goals of sustainable construction are being implemented most actively in industrial countries in which the share of construction output is decreasing. However in both less developed and newly industrialized countries, the share of construction output is increasing, but the goals of sustainable construction are more difficult to implement. On the mesoeconomic level, the construction sector depends on the implementation of the goals of sustainable development across the national economy as a whole. Supply chains feeding the construction sector are long and intertwined, making it difficult to assess the effect of different materials, components and procedures. On the microeconomic level, buildings are created with shorter time horizons in response to being a demand-derived commodity and increasingly dominated by mechanical, electrical and electronic equipment. Their finance is being adjusted to the short and medium term which is in conflict with sustainable construction, whose goals rely upon the long term. Two broad approaches for meeting the economic challenges of sustainable construction are considered: governance through standards, legal and regulatory practices; market-oriented policies which influence the costs of particular forms of construction. Both approaches have a role, but it is argued that the market-oriented measures will be more effective at the strategic level. La construction durable est confrontee a des enjeux economiques a differents niveaux. Au niveau macroeconomique, les objectifs de construction durable sont appliques plus activement dans les pays industriels ou l'importance du batiment dans l'economie diminue. En revanche, dans les pays moins developpes ou recemment industrialises, l'importance du batiment augmente, mais les objectifs de construction durable sont plus difficiles a appliquer. Au niveau mesoeconomique, le secteur de la construction depent de la mise en oeuvre des objectifs de developpement de la construction durable sur l'ensemble de l'economie nationale. Etant donne la longueur et la complexite des chaines d'approvisionnement du secteur de la construction, il s'avere difficile d'evaluer l'effet des differents materiaux, composants et procedures. Au niveau microeconomique, la creation des batiments vise plutot un horizon a court terme, dans la mesure ou il s'agit de produits repondant a une demande et domines de plus en plus par les equipements mechaniques, electriques et electroniques. Leur financement est ajuste a court et moyen terme, a l'inverse de la construction durable dont les objectifs sont bases sur le long terme. Le present document examine deux approches globales qui tiennent compte des enjeux economiques de la construction durable : d'une part, la gestion par le biais de normes et de pratiques legales et reglementaires, d'autre part, la politique orientee vers le marchequi influe sur les couts de formes de construction particulieres. Les deux approches ont un role a jouer, mais les auteurs affirment que le poids des facteurs economiques de la construction rendra les mesures orientees vers le marche plus efficaces au niveau stategique.
Sustainable construction: some economic challenges
Bon, Ranko (author) / Hutchinson, Keith (author)
Building Research & Information ; 28 ; 310-314
2000-09-01
5 pages
Article (Journal)
Electronic Resource
English
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