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Environmental tracking: a practical financial solution to climate change?



Bill McKibben and his team at have done something that at one point it seemed inconceivable the environmental movement would ever do again. He has revived and reframed the climate change conversation into something clear, tangible and unavoidably urgent. How? By telling us to do some simple maths.

This piece originally featured in Blue & Green Tomorrow’s Guide to Climate Change 2013.

McKibben’s message first gained real prominence after an explosive article in Rolling Stone magazine. Since then it has led him on a world tour to convince university endowment funds and other asset owners around the world to divest from fossil fuel companies.

So let’s take a look at the maths for ourselves and explore whether or not a campaign for fossil fuel divestment could actually work.

First, the widely discussed 2C of global warming. This is the politically agreed point – but not necessarily a scientifically safe one – beyond which we should not go in order to limit the chances of ‘dangerous’ climate change. Dangerous climate change consisting of triggering feedback loops which would accelerate and reinforce global warming beyond our control.

Next, 565 gigatonnes. This is the amount of CO2 humans can put into the atmosphere with approximately 80% chance of avoiding 2C of global warming.

Click here to read The Guide to Climate Change 2013

Finally, 2,795 gigatonnes. A conservative estimate of the amount of carbon contained in the proven coal, oil and gas reserves of the world’s fossil fuel companies. Conservative because amongst other things, it doesn’t include shale gas. The key point here is that these reserves are currently factored into our valuations of these companies.

Conclusion: if fossil fuel companies burn all the reserves on their books science tells us we are on course for at least a 4-6C rise in temperatures or higher. If these fossil fuels are left in the ground, trillions of dollars are going to be written off existing company valuations. Enter the carbon bubble as neatly described by UK-based Carbon Tracker initiative.

Of course, it may not be a bubble; they may still burn all of the fossil fuels on their books. As the current dash for gas shows, there’s certainly no sign of any deviation from business as usual. Whether or not stock market valuations will have any relevance in a world which will undoubtedly struggle to cope with a 4-6C rise in temperature within a century is a completely different question.

As Kevin Anderson of the Tyndall Centre for Climate Change Research points out in a truly sobering 2012 lecture, “There is a widespread view that a 4C future is incompatible with an organized global community, is likely to be beyond ‘adaptation’, is devastating to the majority of ecosystems and has a high probability of not being stable. [i.e. 4C would be an interim temperature on the way to a much higher equilibrium level].”

The maths, therefore, is quite clear. If fossil fuel companies enact their business plans we may trigger a collapse in our society and the ecosystems that support it.

Enter the call for divestment

Divestment as a concept appears to make a lot of sense. After all, why support companies presenting a business model that is likely to cause irreversible damage to the planet by buying or continuing to own their shares?

Theoretically, if every investor currently owning shares in fossil fuel companies were to divest demand for these companies’ shares would fall and so would the price. If shareholders were wise to the motivations of such a divestment, they may even call for the removal of the board in favour of one that was more likely to pursue a business model that was less harmful to their share price.

The first question, therefore, is whether sufficient scale can be achieved. Time will tell, but the answer is much more of a maybe than a resounding yes.

According to a recent report by the Global Sustainable Investment Alliance, $13.6 trillion of equity (21.6% of the global total) is managed by investors looking at various environmental, social and governance (ESG) factors. However, a recent paper published by the Network for Sustainable Financial Markets, suggests that of the $13.6 trillion only around $1.5 trillion is in fact managed specifically with sustainability in mind.

Given every company’s raison d’etre is to generate value for shareholders, it would be demonstrably against the interests of companies to pollute if it weakens the share price

The gap between these two figures represents the multitude of pension funds and large asset owners who either purely engage with companies on sustainability issues or who apply a single sector screen, excluding tobacco companies for example. The good news is that the latter group of single-screening investors may be keen to join the divestment movement by adding fossil fuel companies to the black list.

Interestingly, after an extensive piece of research, the Norwegian Government Pension Fund Global (rebranded in 2006 from the Oil Fund of Norway) began excluding tobacco companies on the grounds that their product, when used as intended, was deliberately harmful. A case could well be made about the products of fossil fuel companies also being harmful when used as intended.

In any case, there is clearly much ambiguity as to what constitutes ‘sustainable investing’, never mind specific climate-related strategies.

The second question, however, is somewhat more complicated. What happens if we do get every investor, or at least every investor concerned with sustainability, to divest? Yes, we would have applied pressure to the largest fossil fuel companies and potentially also got them to re-think their business models. No mean feat indeed.

But crucially, would that be enough to realign the global economy on a carbon-free trajectory? It would certainly set us along our way; that much is for sure. But it would stop short of creating the apparatus necessary to make sure that every company in the world moved towards a carbon-free business model. After all, this is not just a supply-side problem.

The true nature of problem is captured neatly in the title of a recent book on the subject: ‘The Burning Question’. Indeed, whilst fossil fuel companies may be extracting and selling the fossil fuels that are causing climate change, it is the global economy and the various agents within it that are doing the burning.

Weaning the global economy off fossil fuels is a systemic challenge that will require pressure and incentives across the board. The only guaranteed route to ending fossil fuels is to end the market for them. In that case a divestment campaign would be the least of their worries.

There is one additional point to consider when looking at divestment as a strategy to tackle climate change. In essence, it divides the progressive sustainable investment community into two camps: those who ‘engage’ and those who ‘divest’. Should the divestment camp succeed in ebbing out those who engage, there may be no-one left on the inside to influence corporate behaviour. Ownership, at least, offers the ability to influence.

Weaning the global economy off fossil fuels is a systemic challenge that will require pressure and incentives across the board

The question, therefore, is whether or not we can combine the strong message of divestment with the opportunity to engage and change behaviour, which is after all what we are trying to achieve as effectively and speedily as possible.

Moving beyond divestment: what would a mechanism to internalise the externality of carbon look like?

Enter environmental tracking.

Environmental tracking is a market mechanism designed to pick up where divestment signs off. It is predicated on the same set of ideas. Firstly, harnessing the power of the financial system is where the greatest power to affect change lies. Secondly, influencing company share price in line with emissions is something no company would be able to ignore.

The difference, however, is that environmental tracking is designed to incentivise the world’s largest companies, regardless of sector, to lower their emissions and improve their transparency. Furthermore, it seeks to do this in a way that is sufficiently mainstream that it might just reach the critical mass required to bring about real change.

How? First, by creating a dynamic and public carbon ranking system of the world’s largest companies. The ranking system is designed to drive greater transparency and lower greenhouse gas emissions, giving each company a constant incentive to improve relative to its peers. Furthermore, by including Scope 3 (supply and value chain) emissions, that is emissions over which the company has influence but not direct control, the ranking system has the ability to exert influence across all sectors and all geographies.

Second, by translating the carbon rankings into a series of investable indexes, just like the stock market indexes that currently attract approximately one third of global equity investment. The difference, though, between these indexes and the existing indexes we have all heard of, like the FTSE 100 or S&P 500, is that companies are weighted according to their position in the carbon rankings. Once supported by investors, this mechanism offers the ability to apply pressure to companies at the share price level by shifting demand for company shares in line with emissions.

Given every company’s raison d’etre is to generate value for shareholders, it would be demonstrably against the interests of companies to pollute if it weakens the share price. Suddenly the rules of the game would have changed and we would have finally internalised the externality of carbon.

The logic behind this approach is that it isn’t really asking investors to do anything radically different from what they are doing already. Most pensions funds and large institutional investors invest some of their money passively (typically a third for UK pension funds) through indexes – the two main attractions being low management fees and the ability to track the market, as opposed to the inherently difficult task of trying to beat it.

Environmental tracking indexes have been designed to closely track their non-weight adjusted counterparts meaning there’s no real risk involved. In fact, investors are given the opportunity to realign the global economy on a zero-carbon trajectory, thus mitigating the fundamental risk of climate change.

Could environmental tracking offer an effective and practical compromise that captures the benefits of both engagement and divestment strategies?

Sam Gill is chief executive of the Environmental Investment Organisation.

Further reading:

Report says investing in fossil fuels is a ‘very risky decision’

Bill McKibben on fossil fuels: ‘divestment is the answer’

The UK canary in the carbon mine

What fossil fuel divestment can learn from apartheid

The Guide to Climate Change 2013


How Going Green Can Save A Company Money



going green can save company money
Shutterstock Licensed Photot - By GOLFX

What is going green?

Going green means to live life in a way that is environmentally friendly for an entire population. It is the conservation of energy, water, and air. Going green means using products and resources that will not contaminate or pollute the air. It means being educated and well informed about the surroundings, and how to best protect them. It means recycling products that may not be biodegradable. Companies, as well as people, that adhere to going green can help to ensure a safer life for humanity.

The first step in going green

There are actually no step by step instructions for going green. The only requirement needed is making the decision to become environmentally conscious. It takes a caring attitude, and a willingness to make the change. It has been found that companies have improved their profit margins by going green. They have saved money on many of the frivolous things they they thought were a necessity. Besides saving money, companies are operating more efficiently than before going green. Companies have become aware of their ecological responsibility by pursuing the knowledge needed to make decisions that would change lifestyles and help sustain the earth’s natural resources for present and future generations.

Making needed changes within the company

After making the decision to go green, there are several things that can be changed in the workplace. A good place to start would be conserving energy used by electrical appliances. First, turning off the computer will save over the long run. Just letting it sleep still uses energy overnight. Turn off all other appliances like coffee maker, or anything that plugs in. Pull the socket from the outlet to stop unnecessary energy loss. Appliances continue to use electricity although they are switched off, and not unplugged. Get in the habit of turning off the lights whenever you leave a room. Change to fluorescent light bulbs, and lighting throughout the building. Have any leaks sealed on the premises to avoid the escape of heat or air.

Reducing the common paper waste

paper waste

Shutterstock Licensed Photo – By Yury Zap

Modern technologies and state of the art equipment, and tools have almost eliminated the use of paper in the office. Instead of sending out newsletters, brochures, written memos and reminders, you can now do all of these and more by technology while saving on the use of paper. Send out digital documents and emails to communicate with staff and other employees. By using this virtual bookkeeping technique, you will save a bundle on paper. When it is necessary to use paper for printing purposes or other services, choose the already recycled paper. It is smartly labeled and easy to find in any office supply store. It is called the Post Consumer Waste paper, or PCW paper. This will show that your company is dedicated to the preservation of natural resources. By using PCW paper, everyone helps to save the trees which provides and emits many important nutrients into the atmosphere.

Make money by spreading the word

Companies realize that consumers like to buy, or invest in whatever the latest trend may be. They also cater to companies that are doing great things for the quality of life of all people. People want to know that the companies that they cater to are doing their part for the environment and ecology. By going green, you can tell consumers of your experiences with helping them and communities be eco-friendly. This is a sound public relations technique to bring revenue to your brand. Boost the impact that your company makes on the environment. Go green, save and make money while essentially preserving what is normally taken for granted. The benefits of having a green company are enormous for consumers as well as the companies that engage in the process.

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5 Easy Things You Can Do to Make Your Home More Sustainable




sustainable homes
Shutterstock Licensed Photot - By Diyana Dimitrova

Increasing your home’s energy efficiency is one of the smartest moves you can make as a homeowner. It will lower your bills, increase the resale value of your property, and help minimize our planet’s fast-approaching climate crisis. While major home retrofits can seem daunting, there are plenty of quick and cost-effective ways to start reducing your carbon footprint today. Here are five easy projects to make your home more sustainable.

1. Weather stripping

If you’re looking to make your home more energy efficient, an energy audit is a highly recommended first step. This will reveal where your home is lacking in regards to sustainability suggests the best plan of attack.

Some form of weather stripping is nearly always advised because it is so easy and inexpensive yet can yield such transformative results. The audit will provide information about air leaks which you can couple with your own knowledge of your home’s ventilation needs to develop a strategic plan.

Make sure you choose the appropriate type of weather stripping for each location in your home. Areas that receive a lot of wear and tear, like popular doorways, are best served by slightly more expensive vinyl or metal options. Immobile cracks or infrequently opened windows can be treated with inexpensive foams or caulking. Depending on the age and quality of your home, the resulting energy savings can be as much as 20 percent.

2. Programmable thermostats

Programmable thermostats

Shutterstock Licensed Photo – By Olivier Le Moal

Programmable thermostats have tremendous potential to save money and minimize unnecessary energy usage. About 45 percent of a home’s energy is earmarked for heating and cooling needs with a large fraction of that wasted on unoccupied spaces. Programmable thermostats can automatically lower the heat overnight or shut off the air conditioning when you go to work.

Every degree Fahrenheit you lower the thermostat equates to 1 percent less energy use, which amounts to considerable savings over the course of a year. When used correctly, programmable thermostats reduce heating and cooling bills by 10 to 30 percent. Of course, the same result can be achieved by manually adjusting your thermostats to coincide with your activities, just make sure you remember to do it!

3. Low-flow water hardware

With the current focus on carbon emissions and climate change, we typically equate environmental stability to lower energy use, but fresh water shortage is an equal threat. Installing low-flow hardware for toilets and showers, particularly in drought prone areas, is an inexpensive and easy way to cut water consumption by 50 percent and save as much as $145 per year.

Older toilets use up to 6 gallons of water per flush, the equivalent of an astounding 20.1 gallons per person each day. This makes them the biggest consumer of indoor water. New low-flow toilets are standardized at 1.6 gallons per flush and can save more than 20,000 gallons a year in a 4-member household.

Similarly, low-flow shower heads can decrease water consumption by 40 percent or more while also lowering water heating bills and reducing CO2 emissions. Unlike early versions, new low-flow models are equipped with excellent pressure technology so your shower will be no less satisfying.

4. Energy efficient light bulbs

An average household dedicates about 5 percent of its energy use to lighting, but this value is dropping thanks to new lighting technology. Incandescent bulbs are quickly becoming a thing of the past. These inefficient light sources give off 90 percent of their energy as heat which is not only impractical from a lighting standpoint, but also raises energy bills even further during hot weather.

New LED and compact fluorescent options are far more efficient and longer lasting. Though the upfront costs are higher, the long term environmental and financial benefits are well worth it. Energy efficient light bulbs use as much as 80 percent less energy than traditional incandescent and last 3 to 25 times longer producing savings of about $6 per year per bulb.

5. Installing solar panels

Adding solar panels may not be the easiest, or least expensive, sustainability upgrade for your home, but it will certainly have the greatest impact on both your energy bills and your environmental footprint. Installing solar panels can run about $15,000 – $20,000 upfront, though a number of government incentives are bringing these numbers down. Alternatively, panels can also be leased for a much lower initial investment.

Once operational, a solar system saves about $600 per year over the course of its 25 to 30-year lifespan, and this figure will grow as energy prices rise. Solar installations require little to no maintenance and increase the value of your home.

From an environmental standpoint, the average five-kilowatt residential system can reduce household CO2 emissions by 15,000 pounds every year. Using your solar system to power an electric vehicle is the ultimate sustainable solution serving to reduce total CO2 emissions by as much as 70%!

These days, being environmentally responsible is the hallmark of a good global citizen and it need not require major sacrifices in regards to your lifestyle or your wallet. In fact, increasing your home’s sustainability is apt to make your residence more livable and save you money in the long run. The five projects listed here are just a few of the easy ways to reduce both your environmental footprint and your energy bills. So, give one or more of them a try; with a small budget and a little know-how, there is no reason you can’t start today.

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