Metastudy

Updated 31/08/2019

Back in February of 2018, the European Food Safety Authority (EFSA) released an updated report on the harmful effects of certain pesticides on a variety of bees. Confirming conclusions made in their 2013 report, the EFSA found a wealth of evidence supporting the claim that the world’s most popular pesticide group, neonicotinoids (or neonics for short) are harmful to both honeybees and bumblebees.

In April, following the EFSA’s findings, the EU put into place a complete ban on the use of neonics outdoors, expanding on the partial ban imposed in 2013 which prevented neonic use on certain crops. The move, which should see all European neonic use confined to greenhouses by the end of the year, was welcomed with open arms by environmental groups like Friends of the Earth and the Task Force on Systemic Pesticides. This fight, however, is far from over.

Neonics are a relatively new kind of pesticide. The use of these ‘systemic’ pesticides only dates back about 20 years. According to the UK Pesticide Action Network, “Unlike contact pesticides, which remain on the surface of the treated foliage, systemics are taken up by the plant and transported to all the tissues”. This includes the pollen and nectar which bees collect to feed their colonies. Systemic pesticides have also been found to persist in soil, water, dust and even air long after the chemicals have been sprayed. An open letter written in April and signed by 242 esteemed scientists claimed that “the balance of evidence strongly suggests that these chemicals are harming beneficial insects and contributing to the current massive loss of global biodiversity”.

The use of toxic systemic pesticides, which has steadily grown in recent years, is not just problematic for bees. The WIA (Worldwide Integrated Assessment of the Impact of Systemic Pesticides on Biodiversity and Ecosystems (in case you’re wondering)) included a report on the impact of these pesticides on vertebrate populations. The report reviewed 150 studies and concluded that neonics were both directly and indirectly affecting terrestrial and aquatic vertebrate populations. Some birds, for example, are directly affected by ingesting seeds coated in toxic neonics. Fish, too, have been found to be vulnerable.

While the report found that the amount of chemicals in the air were non-toxic to vertebrates at present, neonics are causing sub-lethal effects like stunting growth and reproductive success. Global populations of insect-eating birds, for example, are faced with a marked decrease in the amount of prey available to them. This is an example of an indirect harm caused by neonics. This food chain effect is incredibly important to consider. Bees are the ecological backbone of a vast number of ecosystems. A study published in Science in september of 2019 shows evidence that neonics have directly harmful effects on birds also. As well as delaying migratory habits, the study found that birds dosed with the equivalent of one tenth of one imidacloprid-coated seed lost 6% of their total body weight within 6 hours of being dosed.

The knock-on effects from the decline in bee populations will increase in scope and scale until a worldwide ban on neonics and other systemic pesticides is firmly in place.This goal, however, is far from being achieved. A 2017 report published in Science found toxic neonics in 75% of the world’s honey. Another study conducted the same year in Germany found that three quarters of flying insects have disappeared in the last 20 years, a period which coincides quite neatly with the introduction of neonics.

Multinational companies like Bayer and Syngenta, which manufacture neonics like imidacloprid and clothianidin, will fight tooth and nail to prevent ecologically responsible policy from passing into law around the world. Back in 2013, when the partial ban was proposed, Syngenta went as far as to threaten legal action against individual members of the EFSA, whose job it was to carry out an unbiased scientific evaluation of Syngenta’s products. For these business giants, profit margins are, as usual, more important than preservation of biodiversity. We must be ready for their inevitable appeals.

That being said, in May of 2019, the Environmental Protection Agency (EPA) cancelled the registration of 12 neonics, allowing companies like Bayer and Syngenta to sell off existing stocks, but not to produce more of the toxic chemicals. Surprisingly, the cancellations were voluntarily requested by companies including both Bayer and Syngenta. It becomes less surprising, however, when one knows that they only did this as part of a settlement agreement with environmental groups. The 12 neonics which these companies sacrificed were simply cannon fodder. The EPA still has nothing to say about the other 47 types of neonics.

Ever since governing bodies and NGOs have started to ban neonics, the race has been on to find a suitable replacement. One prominent candidate, however, may not be as bee-safe as its manufacturers claim. Flupyradifurone (FPF), which was approved by the EU in 2015 and has been sold under the name ‘Sivanto’ ever since, has been marketed as a harmless alternative to neonics. It is true that higher concentrations of the chemical are required to cause harmful effects in bees when considered in isolation, but when combined with common fungicides FPF has also been shown to kill bees. FPF works in much the same way as neonics, leading some experts and NGOs to say that the chemicals are so similar that it is wrong to consider them separate entities. Surprise surprise, Sivanto is manufactured by Bayer.

The EU and others, like Canada, are setting the example for other governing bodies to follow. If this problem is not addressed soon, however, we will leave future generations with a planet far less diverse and bursting with life than the one we had when neonics were first concocted. Neonics aside, humans are already the cause of the most recent of earth’s six mass extinctions. It says something about a species when they can take their place on a brief list which includes both asteroid impacts and cataclysmic volcanic eruptions.

At this point, we are in full damage control mode. Conservationists are fighting not only against pharmaceutical giants which wield more power than it should be possible to wield, but also against the clock. The public, however, have proved that this is one issue with which they can affect real change. Alongside the EFSA’s report, a driving catalyst for the EU’s ban on neonics was a petition started on the campaign platform ‘Avaaz’. The petition has received a staggering 5 million signatures. It is clear that people around the world care much more about preserving the biodiversity of this planet than they do about Bayer’s profits.

The Avaaz petition is a reminder that there are more of us than there are of them and that we can in fact stand up to them. We all know that rich bullies want to destroy this planet to fill their pockets, but we must not let them get away with it. I urge you, if you see a petition or a fundraising event for this issue, to become as involved as you possibly can. This issue is, if you’ll pardon my language, extremely fucking important.

Header image credit – Farm Futures

We’ve all heard Bernie Sanders talk about how the top 1% of earners in the world own more than half of all global wealth. Unfortunately for most, Bernie is not wrong. In recent years, income inequality has been growing globally at an alarming and ever-increasing rate.

It has been growing, however, at vastly different speeds in different countries. It seems that the way in which a country legislates has a real and important effect on inequality. In this piece, I’ll examine the possible relationship between income inequality and happiness by looking at figures from, among others, the World Happiness Report (WHR) and the World Inequality Report (WIR)

It is definitely worth noting that happiness is a subjective and complex notion which surely depends on any number of factors outside of wealth. My aims here are simply to a) showcase some pieces of evidence (in the form of graphs from various sources) which suggest a link between inequality and happiness and b) to provide a largely theoretical discussion of the possible mechanisms for such a correlation and what the implications are if the correlation holds water.

Before I go any further, I’ll tell you a little about the measurements being used. For happiness (or more accurately ‘subjective wellbeing’), the figures come from so-called ‘Cantril ladder’ answers. The Cantril ladder question is simply asking people to rate how happy they are on a scale of 1 to 10. On which rung of the ladder do you think you are? An important point to mention is that the ‘0’ and the ’10’ on the scale are defined by the person being asked the question. One issue with this measurement is that answers may be more or less truthful depending on the culture in which they are being given. For example, it could be the case that Norwegian culture encourages people to exaggerate their happiness, skewing results.

For inequality measurements, the Gini Coefficient is perhaps the most useful here. The Gini Index shows how much inequality there is in a country on a scale of 0 (perfect equality) to 1 (perfect inequality) by measuring the “average distance between the income or wealth of all the pairs of individuals” (WIR). Some graphs included in this report, however, use more tools than just the Gini.

Oishi and Kesebir (Link in Sources)

Back in the seventies, Richard Easterlin, the ‘father of happiness economics’, formulated what came to be known as the Easterlin paradox. He found that while the rich people within a country were generally happier than the poor, richer countries were not necessarily happier than poor ones. While the US is the wealthiest country on earth, for example, it ranks just eighteenth in the 2018 World Happiness Report. Easterlin also found that an increase in the wealth of a country did not bring with it an increase in happiness. These results were very surprising and seemed to contradict themselves. Some researchers, like Shigehiro Oishi and Selin Kesebir, think that the final missing variable which explains Easterlin’s paradox is income inequality.

From World Happpiness Report – Link in Sources

The above graph from the WHR shows that while average US income more than doubled over the studied period, happiness was the same if not lower in 2016 than it was in the early seventies.

There could, of course, be any number of reasons for the findings shown in the above graph (WHR figure 7.1). A possible explanation is the idea of diminished returns. This is the concept that as we acquire more and more wealth, the happiness that a given quantity of money brings us diminishes. If most people won fifteen grand on the lottery, for example, the money would transform their lives for the better. If Bill Gates or Donald Trump won the same amount, it is debatable whether they would even notice.

Diminished returns could be one of the theoretical reasons why inequality should affect happiness. If, as the data shows, the majority of global wealth is being accumulated by people who already have plenty to spare, there will not be a huge ‘return’ of happiness. In a perfectly equal world, everybody requires the same amount to be satisfied. In a perfectly unequal world, the majority of people require little to be satisfied but do not receive even that because all the money is tied up in the bank accounts of people who take their yachts for granted.

From World Inequality Report – Link in Sources

Easterlin’s hypothesis was that our happiness depends not on the absolute wealth of the country we live in, but rather where we rank in the social pecking order within the country. This is the concept of ‘keeping up with the Joneses’, which could also be a possible mechanism whereby inequality may affect happiness. In a perfectly equal world, people look around and see that everyone around them has the same amount of money they do. In a perfectly unequal world, the vast majority of people can look around and see some people who own more money than they could make in a million lifetimes at their salary. This is not to say that everyone would be unhappy because of petty jealousy but it is disheartening for someone who is starving to see someone else participating in an eating competition until they make themselves sick. Higher income inequality means more people starving and more people who have enough money to last a hundred lifetimes, lying dormant and useless in an offshore bank account.

From World Inequality Database – Link in Sources

Figures from the World Inequality Database show that while the income of the Russian population grew by a total of 34% between 1980 and 2016, the income of the top 0.001% over the same period in Russia grew by a gargantuan 25,269%. When we look at the global rankings, we see that, for the most part, the most equal countries are also the happiest and the least equal are the least happy. Some readers may question here whether correlation implies causation or if external factors may be influencing the data. Happiness, after all is a slippery and complicated thing to measure. In the US, for example, low happiness levels relative to wealth may be due to such factors as high rates of gun violence, racism and obesity or any number of other problems.

From the Guardian – Link in Sources

However, if we look at the trends over time on a global scale, there seems to be a link and it is important that we explain that link if we are to learn how best to organise society in terms of subjective wellbeing. Perhaps some countries have both high happiness and low inequality because they have effective governments with a knack for social policy. These governments may provide the infrastructure for happiness through effective legislation aimed at increasing public wellbeing. Might it not be their legislation in other areas which increases national happiness, thus making our apparent link redundant?

It makes sense to me to conclude, at least, that part of the effective policy required to increase national happiness is legislation designed to minimise income inequality. Raising the minimum wage. Raising taxes for the wealthy and using that money for social goods. This is what smart governments do. I for one favour going one step further and introducing a universal basic income, a move which would dramatically reduce the wealth gap if carried out correctly. That, however, is a topic for another post. Legislation influences both the happiness of a country and its place in the Gini index. What is good for income equality may also be good for happiness.