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The Light and the Heat: Productivity Co-Benefits of Energy-Saving Technology
Author(s) -
Achyuta Adhvaryu,
Namrata Kala,
Anant Nyshadham
Publication year - 2019
Publication title -
the review of economics and statistics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 8.999
H-Index - 165
eISSN - 1530-9142
pISSN - 0034-6535
DOI - 10.1162/rest_a_00886
Subject(s) - productivity , payback period , agricultural economics , production (economics) , factory (object oriented programming) , energy consumption , consumption (sociology) , economics , environmental science , natural resource economics , environmental economics , econometrics , business , computer science , microeconomics , engineering , economic growth , electrical engineering , social science , sociology , programming language
We study the adoption of energy-efficient LED lighting in garment factories around Bangalore, India. Combining daily production line–level data with weather data, we estimate a negative, nonlinear productivity-temperature gradient. We find that LED lighting raises productivity on hot days. Using the firm's costs data, we estimate that the payback period for LED adoption is less than one-third the length after accounting for productivity co-benefits. The average factory in our data gains about $2,880 in power consumption savings and about $7,500 in productivity gains.

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