Cost of power outages for manufacturing firms in Ethiopia: A stated preference study

• © 2020 Elsevier B.V. A reliable supply of electricity is essential for an operation of a firm. Nevertheless, in most developing countries electricity supply is highly unreliable. In this study, we estimate the cost of power outages for micro, small, and medium-sized enterprises in Addis Ababa, Ethiopia, using a stated preference survey. We find that the willingness to pay, and thus the cost of power outages, is substantial. The estimated willingness to pay for a reduction of one power outage corresponds to a tariff increase of 16 %. The willingness to pay for reducing the average length of a power outage by 1 h corresponds to a 33% increase. The compensating variation for a zero-outage situation corresponds to about three times the current electricity cost. There is, however, considerable heterogeneity in costs across sectors, firm sizes, and levels of electricity consumption. Policy makers could consider this observed heterogeneity when it comes to aspects such as where to invest to improve reliability, and introduce differentiated electricity contracts.

Ämnesord

SAMHÄLLSVETENSKAP  -- Ekonomi och näringsliv -- Nationalekonomi (hsv//swe)

SOCIAL SCIENCES  -- Economics and Business -- Economics (hsv//eng)

Nyckelord

Choice experiment

Ethiopia

Firms

Power outages

Willingness to pay

Publikations- och innehållstyp

ref (ämneskategori)

art (ämneskategori)