TY - RPRT AU - Kellogg, Ryan AU - Wolff, Hendrik TI - Does Extending Daylight Saving Time Save Energy? Evidence from an Australian Experiment PY - 2007/Mar/ PB - Institute of Labor Economics (IZA) CY - Bonn T2 - IZA Discussion Paper IS - 2704 UR - https://www.iza.org/index.php/publications/dp2704 AB - Several countries are considering extending Daylight Saving Time (DST) in order to conserve energy, and the U.S. will extend DST by one month beginning in 2007. However, projections that these extensions will reduce electricity consumption rely on extrapolations and simulations rather than empirical evidence. This paper, in contrast, examines a quasi-experiment in which parts of Australia extended DST in 2000 to facilitate the Sydney Olympics. Using detailed panel data and a triple differences specification, we show that the extension did not conserve electricity, and that a prominent simulation model overstates electricity savings when it is applied to Australia. KW - daylight saving time KW - public economics KW - energy ER -