Wir verwenden Cookies um Ihnen mehr Benutzerfreundlichkeit bieten zu können. Durch die weitere Nutzung der Webseite stimmen Sie der Verwendung von Cookies zu. Mehr Infos

{{ ctaHeadline }}

Regelmäßige Updates über die wichtigsten Markt- und Branchenentwicklungen mit starkem Fokus auf die Fondsbranche der DACH-Region.

Zweimal pro Woche - Kostenlos per E-Mail.

Der Newsletter ist selbstverständlich kostenlos und kann jederzeit abbestellt werden.

Die Kosten des Klimawandels

Gibt es Kosten für den Klimawandel? Eindeutig - und diese wirken sich auch auf die Rentabilität von Unternehmen aus, in die wir investieren wollen - so die Ansicht von Alaina Anderson, Partner und Research Analyst im Global Equity Team von William Blair Investment Management. William Blair Investment Management | 06.03.2019 12:40 Uhr
© William Blair Investment Management
© William Blair Investment Management

Alaina Anderson, CFA, William Blair
Alaina Anderson, CFA, William Blair

Is there a cost to climate change? Clearly so, and it's impacting the profitability of companies in which we seek to invest.

Too Many Wildfires in California

PG&E may be the most visible example. The utility filed for bankruptcy in January 2019, citing liabilities stemming from the destruction of property during the devastating California wildfires of 2017 and 2018.

Utilities typically have overhead power lines that touch trees, and last year, the dry branches of those trees caught fire, spurring massive wildfires.

Certainly, drought was a causal element; forest mismanagement is also often cited. But wildfires such as those are supposed to be 100-year events, and they're happening more and more often. PG&E points to the shifting climate as the cause.

Whatever the exact cause, the wildfires have turned PG&E into a poster child for climate-change dangers. When it filed for bankruptcy, it became the largest company to seek protection while blaming the effects of a warming planet for the situation.

How bad is PG&E's situation? The utility's market cap is around $9 billion today, but it has total debt of $19 billion. Some of this debt will be extinguished or renegotiated through bankruptcy, but there is still the matter of the utility's nearly $10 billion of additional liabilities associated with the 2017 and 2018 wildfires.

PG&E has become a cautionary tale for other operators in the sector as they ponder the impact that climate change will have on their infrastructure and operations.

Not Enough Water in Brazil

Meanwhile, Brazilian hydropower generators are rolling in liabilities associated with not having enough water to produce power.

The largest proportion of Brazil's power-generation matrix comes from renewables, and hydropower is the bedrock, thanks to the Amazon River, a bountiful source of water. However, increasing deforestation, rising temperatures, and poor rainfall have adversely impacted water levels in the tributaries of the Amazon.

That has hurt hydro power generators in Brazil, which have suffered significant losses since 2014 (around $100 billion reais)—all because they don't have enough water to fulfill their electricity commitments.

Power generators sign long-term contracts to supply power, and if they can't produce that power, they have to buy electricity in the open market to fulfill their commitments. When supply of power is constrained, the prices on the open market are high, resulting in a profit squeeze for operators who are under contract to deliver electricity at a contracted price, which is lower than the price paid.

Around 5% of the shortfall that hydro power generators are experiencing stems from infrastructure problems; the other 95% stems from Mother Nature.

Water and Gas Shortages in New Zealand

Those are two examples of climate change potentially hurting a company, but the opposite is also possible.

Recently, for example, we analyzed a New Zealand utility that had experienced a sharp spike in profits. It turns out the spike was climate-change related.

In the fourth quarter of 2018, coal use in New Zealand jumped. Why? Because water levels in lakes that generate hydro power were low (due to droughts and not enough snowfall in the mountains), and the Pohokura gas field experienced an outage.

Given lack of hydro power and gas power supply, utilities that generate power from coal (like the company we were analyzing) have benefited greatly. The tight supply market has driven up electricity prices, allowing coal operators to sell electricity at prices that are currently very high.

While the droughts and gas-field outage in New Zealand are discrete events, the problem could become a long-term one. New Zealand has enough natural gas to generate electricity for only the next six years, and its energy minister says she has no way of knowing how soon new technologies and energy sources can fill the gap. Again, that bodes well for local utilities that generate power from coal—unfortunately, at a time when countries around the globe are trying to reduce CO2 emissions.

So, while climate change demands that we rethink the use of fossil fuels and limit CO2emissions, disruptions caused by climate change have sometimes led to increased usage of fossil fuels.

zum Vergrößern bitte auf den Chart klicken
zum Vergrößern bitte auf den Chart klicken

The Role of Climate Change

It's difficult to say climate change is the sole cause of these problems. There are myriad causes, from forest mismanagement to deforestation, as noted.

But it's safe to say that utilities have operated in the same way for decades, and it's only now that they're experiencing issues. So something else is going on.

Since 1980, the United States has experienced 241 weather and climate disasters where the overall damage reached or exceeded $1 billion, when adjusted for inflation, according to data from the National Oceanic and Atmospheric Administration. Between 1980 and 2013, according to NOAA, the nation averaged roughly half a dozen such disasters a year. Over the most recent five years, that number has jumped to more than 12.

Investment Implications

Estimates are that billions of dollars would be required to “harden” the United States' power infrastructure in a way that would present such catastrophic loss in the future.

As an active investment manager, we are constantly asking ourselves what situations such as these mean for investors. The Earth changes. It affects companies. And we as active managers need to understand how.

Is it wise, for example, to have overhead power lines that may touch trees in an environment where droughts are more common? Probably not. But what should utilities do about it? Move power lines below ground?

If so, what are the implications from an environmental perspective? Moving power lines below ground is akin to a pipeline project, and we've seen how much fury arises from the potential disruption pipelines cause to the environment.

What about from an investment perspective? Moving utilities below ground is a different work style than utilities are accustomed to, and would require a massive infrastructure investment. Which companies in the sector have the financial capacity to undertake such investments?

Or, do we need to rethink transmission? Should energy be more distributed than centralized? If we all have personal generators and solar panels and neighborhood wind turbines vs. getting energy from a power plant, we don't have to worry about lots of lines that are vulnerable to fires and such, but that would require, again, a massive infrastructure investment.

The implication of these efforts would seemingly be higher electricity rates for consumers (unless, of course, as rates rise due to infrastructure investment, electricity costs decline because the grid is getting so diverse, creating an offsetting effect).

But remember, utilities are very highly regulated. PG&E, for example, is a publicly traded company, but the government of California has to approve any rate increases it proposes. Therefore, if rate increases are needed, there might have to be a relaxation of regulations so utilities can operate in a way that's economically viable.

These things are part of our materiality assessment when we look at utilities. If we were to analyze PG&E, for example, an environmental consideration would be the vulnerability of its infrastructure to natural and unnatural disasters, including wildfires. Related costs will impact a company's profitability and thus its investment appeal.

Alaina Anderson, CFA, partner and research analyst Global Equity teamWilliam Blair Investment Management

Tipp: Dieser Beitrag ist auch im "Investment Insights"-Blog von William Blair verfügbar.

William Blair Updates per E-Mail erhalten

Performanceergebnisse der Vergangenheit lassen keine Rückschlüsse auf die zukünftige Entwicklung eines Investmentfonds zu. Wert und Rendite einer Anlage in Fonds können steigen oder fallen. Anleger können gegebenenfalls nur weniger als das investierte Kapital ausgezahlt bekommen. Auch Währungsschwankungen können das Investment beeinflussen. Beachten Sie die Vorschriften für Werbung und Angebot von Anteilen im InvFG 2011 §128 ff. Die Informationen auf www.e-fundresearch.com repräsentieren keine Empfehlungen für den Kauf, Verkauf oder das Halten von Wertpapieren, Fonds oder sonstigen Vermögensgegenständen. Die Informationen des Internetauftritts der e-fundresearch.com Data GmbH wurden sorgfältig erstellt. Dennoch kann es zu unbeabsichtigt fehlerhaften Darstellungen kommen. Eine Haftung oder Garantie für die Aktualität, Richtigkeit und Vollständigkeit der zur Verfügung gestellten Informationen kann daher nicht übernommen werden. Gleiches gilt auch für alle anderen Websites, auf die mittels Hyperlink verwiesen wird. Die e-fundresearch.com Data GmbH lehnt jegliche Haftung für unmittelbare, konkrete oder sonstige Schäden ab, die im Zusammenhang mit den angebotenen oder sonstigen verfügbaren Informationen entstehen.

Melden Sie sich für den kostenlosen Newsletter an

Regelmäßige Updates über die wichtigsten Markt- und Branchenentwicklungen mit starkem Fokus auf die Fondsbranche der DACH-Region.

Der Newsletter ist selbstverständlich kostenlos und kann jederzeit abbestellt werden.

Für diesen Suchebgriff konnten wir leider keine Ergebnisse finden!
Fonds auf e-fundresearch.com

Weitere Informationen zu diesem Fonds Kennzahlen per 31.08.2019 / © Morningstar Direct
Bereiche auf e-fundresearch.com
NewsCenter auf e-fundresearch.com
Kontakte auf e-fundresearch.com

{{ contact.email }}

{{ contact.phonenumber }}

{{ contact.secondary_phonenumber }}

{{ contact.address }}

Weitere Informationen im {{ contact.newscenter.title }} Newscenter
Artikel auf e-fundresearch.com