The construction sector plays a key role in providing structures for economies. This paper surveys the literature on key issues pertaining to the construction sector. It starts by summarizing our knowledge about differences in unit costs across time and space. It then discusses key bottlenecks...

Today, evolving technologies have enabled scientific breakthroughs in innovative wind turbine designs, including taller wind turbine towers and longer blades. These breakthroughs will enable utility-scale wind turbines to reach higher into the atmosphere, access stronger winds, and produce...

This study examines OSHA's ability to improve compliance with health and safety standards by means of enforcement at construction work sites. It examines the relation of enforcement activity on compliance in two segments of the industry: construction contractors in the U.S., consisting of 2060...