Entries by Site Admin

The power sector and COVID-19: Planning for a sustainable recovery

[This post first appeared on World Bank Blogs on June 3.] A recent blog by Stéphane Hallegatte and Stephen Hammer has already generated debate about how to undertake pandemic recovery stimulus packages in ways that support ongoing momentum toward a decarbonized world. This piece builds on that analysis, focusing on the role of the power sector. Governments […]

Optimal lockdown restrictions in the Antipodes

As New Zealand implements further relaxation of lockdown restrictions it is timely to consider what optimal pandemic response strategies are, in light of experience in the antipodes, and how they might be evaluated.   NZ has suspended the normal process of quality evaluation of regulatory impositions via its Regulatory Impact Analysis (RIA) process for the […]

Comparing electric utility responses to COVID-19

Electricity plays a critical role in the fight against the COVID-19 pandemic.  It is an essential service that powers hospital, homes, and businesses. In the long run, provision of reliable and affordable power will play a key role in the immense economic recovery that will be needed in the wake of the pandemic. In the […]

Update on the spreadsheet-based pandemic model for COVID-19

Clive Harrison has updated his spreadsheet-based pandemic model that was posted on this blog on April 22. I had a problem with the daily mortality data for Sweden last week, it became very irregular and it looked as though there was a weekly dip in daily deaths. This didn’t make any sense and then I […]

Checklist for identifying risks to water service provision

Water providers are on the front line fighting COVID19. Everyone needs water for hand-washing. People who are locked down or self-isolating need water at home. Yet in many places, water supply arrangements create risk. Groups gathered around a standpipe or water kiosk can quickly spread infection. So can water vendors going door to door. Water […]

Comparative analysis of business continuity and employment protection programs around the world

Governments around the world are shutting down businesses to slow the COVID-19 pandemic, while simultaneously trying to maintain employment and prevent widespread business bankruptcies. This post contrasts government responses in the five countries in which Castalia has offices: the USA, Australia, New Zealand, France and Colombia. Government responses fall into two main categories: business continuity […]

Spreadsheet-based pandemic model for COVID-19

Clive Harrison is an old friend and a water sector professional with a fine gasp of modelling that get to the essence of complex problems even when the data is poor. While stuck in Poland because of travel restrictions due to COVID-19, he turned to modeling to understand the pandemic. The result was an easy-to-use […]

Privately financed performance-based contracts for non-revenue water in the Americas post COVID-19

Castalia’s Chef Executive, David Ehrhardt, delivered a webinar on the role of privately-financed performance-based contracts(PBC) for non-revenue water (NRW) reduction in response to COVID-19, both from the perspective of improving public health and restarting the economy. This webinar was hosted by the International Water Association’s Water Loss Specialist Group. Or watch the recorded webinar below.