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KCG Research Seminar by Charles G. Ackah on Firm Responses to Electricity Shortages in Ghana

26th February 2019
KCG Secretary
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© © Hartmut Rauhut

Within the framework of a joint project “How can Trade Contribute to Development? Micro-based Evidence for Ghana”, Dr. Charles G. Ackah (University of Ghana) will visit the Kiel Centre for Globalization (KCG) from February 26 to March 1, 2019. In addition to research meetings and discussions with the KCG project members, Prof. Holger Görg, Ph.D. (KCG Managing Director) and Cecilia Hornok, Ph.D. (KCG Fellow), Ackah will give a KCG research seminar based on his current paper “Productivity Losses and Firm Responses to Electricity Shortages: Evidence from Ghana”.

Abstract:  One of the commonly cited obstacles to firms’ operations in developing economies is inadequate access to electricity. In this paper, we explore the impact of electricity outages on firm productivity using arguably exogenous variation in outages across small and medium-sized Ghanaian manufacturing firms induced by an electricity rationing program. We find that eliminating outages in this setting could lead to an increase in firm productivity. We further analyze the strategies firms use to cope with outages. We draw two main conclusions from the analysis in this paper. First, power outages have a significant negative impact on productivity. Our estimates suggest that, for instance, reducing the number of days in a month with outages from the average of about 10 in Ghana to none, as is the typical case in most developed countries, has the potential to increase productivity by about 10 percent. Second, firms are able to reduce the negative productivity impacts of outages by altering their product mix in favor of less electricity-intensive products. This coping strategy can have broader implications for the variety of products available to consumers. Further, we find that one of the most common strategies employed worldwide, the use of a generator, is unable to alleviate the negative productivity impact potentially due to the inability of small firms to efficiently use generators given the substantial economies of scale in electricity generation.

The seminar will take place in the Medienraum (A-211) at the Kiel Institute for the World Economy (Kiellinie 66, 24105 Kiel, Germany) at 12.00 – 1.00pm on March 1, 2019 (Friday).

 


Involved Team members

  • Prof. Holger Görg, Ph.D.

Involved Team members

  • Cecília Hornok, Ph.D.

Projects

Project 1
Cross-cultural differences in the perception of corporate social responsibility and consumer social responsibility along global supply chains
Project 1
Experimental studies of moral responsibility in global supply chains
Project 1
Modelling economic and social dimensions of global supply chains
Project 1
Global supply chains, environmental regulation and green innovation

Other Projects

Cross-cultural differences in the perception of corporate social responsibility and consumer social responsibility along global supply chains Experimental studies of moral responsibility in global supply chains
Modelling economic and social dimensions of global supply chains Global supply chains, environmental regulation and green innovation Further KCG Projects

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