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Going green? The unexpected investments helping to reduce vehicle emissions

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WisdomTree
WisdomTree

Globally about 15% of the world’s Greenhouse Gas (GHG) emissions come from the transportation sector. Despite improving fuel efficiency in cars over the past seven decades, the fact that more people in the world use cars means that global emissions from the transport sector continue to rise. However, pollution abatement equipment can help reduce emissions from cars. Autocatalysts are a key technology in this regard. 

Platinum and palladium in autocatalysts 

Nitesh Shah, Director, Research, WisdomTree
Nitesh Shah, Director, Research, WisdomTree

An autocatalyst is a device installed in internal combustion engine cars that converts harmful pollutants into safer gases. Platinum group metals (PGM) including platinum, palladium and rhodium are key ingredients in the autocatalysts that generate this chemical conversion. Autocatalysts were first introduced in the mid-1970s and today, are used in almost all internal combustion engine vehicles (including hybrid vehicles). In addition, fuel cell vehicles also use platinum (not palladium or rhodium) as the main catalyst in the reactions to produce electricity and water from hydrogen fuel and water. 

How important are autocatalysts for PGM demand?   

In 2019, automobiles accounted for 34% of platinum demand and 84% of palladium demand. So, the auto industry is the key driver of demand for both platinum and palladium.  

Vehicle sales versus regulation 

Tightening emission regulations generally increases the demand for the platinum group metals. Demand for platinum group metals will also vary with the volume of vehicle sales. Historically it has been emission regulation that has had a greater influence on demand. According to World Platinum Investment Council’s calculations, global vehicle sales between 1990 and 2019 rose by 1.6 times whereas the combined demand for platinum, palladium and rhodium in cars rose by 6.2 times. The fact that the rise in automobile platinum group metal demand was more than the increase in car sales indicates that higher loadings have been the chief driver of demand growth. Emission regulations are continuing to tighten globally for both passenger and commercial vehicles. 

Gasoline vs. diesel cars 

Today, there are higher loadings of palladium in gasoline autocatalysts and higher loadings of platinum in diesel autocatalysts. However, both autocatalysts carry some loadings of each metal. The catalytic efficiency of each metal is influenced by engine temperature, fuel type, all fuel quality and durability of the autocatalyst’s washcoat. Diesel engines operate at lower temperatures than gasoline engines and run with a leaner gas stream containing lots of oxygen. Under these conditions, platinum is a more active catalyst for the conversion of carbon monoxide (CO) and hydrocarbons (HC) to harmless emissions. However, the addition of some palladium to the platinum catalyst can improve its thermal stability. This is an advantage when reducing diesel particulate matter from the exhaust. This process involves trapping the particulate matter in a filter and then raising the temperature of the system to oxidise the matter to CO2. At these higher temperatures, palladium improves the thermal durability of the catalyst, helping it perform optimally for the lifetime of the vehicle. 

Diesel cars falling out of favour 

Europe is the largest diesel passenger car market in the world. In most of the rest of the world, gasoline cars dominate. However, even in Europe, diesel cars have fallen out of favour following ‘Dieselgate’ and tightening particulate emissions standards across Europe, where diesel cars do not perform as well as their gasoline equivalents (see figure 01 below).

New passenger cars by fuel type in the European Union
Source: European Automobile Manufacturers Association. Data as of September 2020.

Platinum versus palladium price 

In 2010, platinum used to trade close to 3 times the price of palladium. Dieselgate accelerated the trend of rising palladium relative to platinum prices. Today, platinum trades below half the price of palladium. Palladium’s growing demand and tightening supply have been a boon for prices (see figure 02 below).

Source: Bloomberg. Data from 01 September 2010 to 01 September 2020.

Economical to substitute? 

With such a wide price differential between platinum and palladium, it’s a natural question to ask if platinum can be substituted for palladium? Industry experts including Johnson Matthey, believe there is some limited scope for substitution. Not necessarily in gasoline cars but more in terms of substituting out palladium in diesel cars with higher loadings of platinum. However, auto manufacturers are notoriously secretive about their technologies which makes it difficult to comment on what scale this will occur. In addition, it is rumoured that auto manufacturers are using their scarce engineers to develop electric vehicles and so auto manufacturers are averse to divert them to PGM substitution projects. 

Trucking industry 

While globally more passenger cars use gasoline than diesel, trucks generally use more diesel. Emission standards for trucks are tightening. Notably in India the government has tightened regulations to broadly match European standards in 20205. China will implement similar standards phased between 2021 and 2023. This is likely to be a strong catalyst for platinum demand. 

Car sales in COVID-19 era 

Passenger car sales had fallen hard during the COVID-19 pandemic, but as lockdown conditions ease, car sales appear to be rebounding strongly in China, Europe, and US (see figure 03 below). China and US are predominantly gasoline markets so the rebound in sales there mainly helps boost palladium prices. The rebound in European car sales should also help platinum prices.

New passenger car registrations
Source: WisdomTree, Bloomberg. Data to 31 July 2020.

The concentration in supply 

Supply in both platinum and palladium is highly concentrated. South Africa accounts for nearly 70% of platinum’s global supply while South Africa and Russia collectively provide around 70% of palladium supply globally. While platinum is expected to be in a slight supply surplus this year, palladium continues to be in an acute supply deficit with demand continuing to grow and supply relatively stable.  

Conclusions 

Both platinum and palladium are important materials for pollution abatement technology in cars. Platinum, which has been heavily utilised in diesel passenger cars, has fallen out of favour in recent years. However, with tightening regulations for commercial vehicles globally we are likely to see that demand rise. Palladium, which has seen growing demand and is in a supply deficit is likely to see constructive fundamentals for years to come.

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Analys

TACO (or Whatever It Was) Sends Oil Lower — Iran Keeps Choking Hormuz

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SEB - analysbrev på råvaror

Wild moves yesterday. Brent crude traded to a high of $114.43/b and a low of $96.0/b and closed at $99.94/b yesterday. 

Bjarne Schieldrop, Chief analyst commodities, SEB
Bjarne Schieldrop, Chief analyst commodities, SEB

US – Iran negotiations ongoing or not? What a day. Donald Trump announced that good talks were ongoing between Iran and the US and that the 48 hour deadline before bombing Iranian power plants and energy infrastructure was postponed by five days subject to success of ongoing meetings. Iranian media meanwhile stated that no meetings were ongoing at all.

Today we are scratching our heads trying to figure out what yesterday was all about.

Friends and family playing the market? Was it just Trump and his friends and family who were playing with oil and equity markets with $580m and $1.46bn in bets being placed by someone in oil and equity markets just 15 minutes before Trump’s announcement?

Was Trump pulling a TACO as he reached his political and economic pain point: Brent at $112/b, US Gas at $4/gal, SPX below 200dma and US 10yr above 4.4%?

Different Iranian factions with Trump talking with one of them? Are there real negotiations going on but with the US talking to one faction in Iran while another, the hardliners, are not involved and are denying any such negotiations going on?

Extending the ultimatum to attack and invade Kharg island next weekend? Or, is the five day delay of the deadline a tactical decision to allow US amphibious assault ships and marines to arrive in the Gulf in the upcoming weekend while US and Israeli continues to degrade Iranian military targets till then. And then next weekend a move by the US/Israel to attack and conquer for example the Kharg island?

We do not really know which it is or maybe a combination of these.

We did get some kind of TACO ydy. But markets have been waiting for some kind of TACO to happen and yesterday we got some kind of TACO. And Brent crude is now trading at $101.5/b as a result rather than at $112-114/b as it did no the high yesterday.

But what really matters in our view is the political situation on the ground in Iran. Will hardliners continue to hold power or will a more pragmatic faction gain power?

If the hardliners remain in power then oil pain should extend all the way to US midterm elections. The hardliners were apparently still in charge as of last week. Iran immediately retaliated and damaged LNG infrastructure in Qatar after Israel hit Iranian South Pars. The SoH was still closed and all messages coming out of Iran indicated defiance. Hardliners continues in power has a huge consequence for oil prices going forward. The regime has played its ’oil-weapon’ (closing or chocking the Strait of Hormuz). It is using it to achieve political goals. Deterrence: it needs to be so politically and economically expensive to attack Iran that it won’t happen again in the future. Or at least that the US/Israel thinks 10-times over before they attack again. The highest Brent crude oil closing price since the start of the war is $112.19/b last Friday. In comparison the 20-year inflation adjusted Brent price is $103/b. So Brent crude last Friday at $112.19/b isn’t a shockingly high price. And it is still far below the nominal high of $148/b from 2008 which is $220/b if inflation adjusted. So once in a lifetime Iran activates its most powerful weapon. The oil weapon. It needs to show the power of this weapon and it needs to reap political gains. Getting Brent to $112/b and intraday high of $119.5/b (9 March) isn’t a display of the power of that weapon. And it is not a deterrence against future attacks.

So if the hardliners remain in power in Iran, then the SoH will likely remain chocked all the way to US midterm elections and Brent crude will at a minimum go above the historical nominal high of $148/b from 2008.

Thus the outlook for the oil price for the rest of the year doesn’t depend all that much of whether Trump pulls a TACO or not. Stops bombing or not. It depends more on who is in charge in Iran. If it is the hardliners, then deterrence against future attacks via chocking of the SoH and high oil prices is the likely line of action. It is impacting the world but the Iranian ’oil-weapon’ is directed towards the US president and the the US midterm elections.

If a pragmatic faction gets to power in Iran, then a very prosperous future is possible. However, if power is shifting towards a more pragmatic faction in Iran then a completely different direction could evolve. Such a faction could possibly be open for cooperation with the US and the GCC and possibly put its issues versus Israel aside. Then the prosperity we have seen evolving in Dubai could be a possible future also for Iran.

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So far it looks like the hardliners are fully in charge. As far as we can see, the hardliners are still fully in control in Iran. That points towards continued chocking of the SoH and oil prices ticking higher as global inventories (the oil market buffers) are drawn lower. And not just for a few more weeks, but possibly all the way to the US midterm elections. 

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Oil stress is rising as the supply chains and buffers are drained

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SEB - analysbrev på råvaror

A brief sigh of relief yesterday as oil infra at Kharg wasn’t damaged. But higher today. Brent crude dabbled around a bit yesterday in relief that oil infrastructure at Iran’s Kharg island wasn’t damaged. It traded briefly below the 100-line and in a range of $99.54 – 106.5/b. Its close was near the low at $100.21/b.

Bjarne Schieldrop, Chief analyst commodities, SEB
Bjarne Schieldrop, Chief analyst commodities, SEB

No easy victorious way out for Trump. So no end in sight yet. Brent is up 3.2% today to $103.4/b with no signs that the war will end anytime soon. Trump has no easy way to declare victory and mission accomplished as long as Iran is in full control of the Strait of Hormuz while also holding some 440 kg of uranium enriched to 60% and not far from weapons grade at 90%. As long as these two factors are unresolved it is difficult for Trump to pull out of the Middle East. Naturally he gets increasingly frustrated over the situation as the oil price and US retail gas prices keeps ticking higher while the US is tied into the mess in the Middle East. Trying to drag NATO members into his mess but not much luck there. 

When commodity prices spike they spike 2x, 3x, 4x or 5x. Supply and demand for commodities are notoriously inflexible. When either of them shifts sharply, the the price can easily go to zero (April 2022) or multiply 2x, 3x, or even 5x of normal. Examples in case cobalt in 2025 where Kongo restricted supply and the price doubled. Global LNG in 2022 where the price went 5x normal for the full year average. Demand for tungsten in ammunition is up strongly along with full war in the middle east. And its price? Up 537%. 

Why hasn’t the Brent crude oil price gone 2x, 3x, 4x or 5x versus its normal of $68/b given close to full stop in the flow of oil of the Strait of Hormuz? We are after all talking about close to 20% of global supply being disrupted. The reason is the buffers. It is fairly easy to store oil. Commercial operators only hold stocks for logistical variations. It is a lot of oil in commercial stocks, but that is predominantly because the whole oil system is so huge. In addition we have Strategic Petroleum Reserves (SPRs) of close to 2500 mb of crude and 1000 mb of oil products. The IEA last week decided to release 400 mb from global SPR. Equal to 20 days of full closure of the Strait of Hormuz. Thus oil in commercial stocks on land, commercial oil in transit at sea and release of oil from SPRs is currently buffering the situation.

But we are running the buffers down day by day. As a result we see gradually increasing stress here and there in the global oil market. Asia is feeling the pinch the most. It has very low self sufficiency of oil and most of the exports from the Gulf normally head to Asia. Availability of propane and butane many places in India (LPG) has dried up very quickly. Local prices have tripled as a result. Local availability of crude, bunker oil, fuel oil, jet fuel, naphtha and other oil products is quickly running down to critical levels many places in Asia with prices shooting up. Oman crude oil is marked at $153/b. Jet fuel in Singapore is marked at $191/b.

Oil at sea originating from Strait of Hormuz from before 28 Feb is rapidly emptied. Oil at sea is a large pool of commercial oil. An inventory of oil in constant move.  If we assume that the average journey from the Persian Gulf to its destinations has a volume weighted average of 13.5 days then the amount of oil at sea originating from the Persian Gulf when the the US/Israel attacked on 28 Feb was 13.5 days * 20 mb/d = 269 mb. Since the strait closed, this oil has increasingly been delivered at its destinations. Those closest to the Strait, like Pakistan, felt the emptying of this supply chain the fastest. Propane prices shooting to 3x normal there already last week and restaurants serving cold food this week is a result of that. Some 50-60% of Asia’s imports of Naphtha normally originates from the Persian Gulf. So naphtha is a natural pain point for Asia. The Gulf also a large and important exporter of Jet fuel. That shut in has lifted jet prices above $200/b.

To simplify our calculations we assume that no oil has left the Strait since that date and that there is no increase in Saudi exports from Yanbu. Then the draining of this inventory at sea originated from the Persian Gulf will essentially look like this:

The supply chain of oil at sea originating from the Strait of Hormuz is soon empty. Except for oil allowed through the Strait of Hormuz by Iran and increased exports from Yanbu in the Red Sea. Not included here.

The supply chain of oil at sea originating from the Strait of Hormuz is soon empty.
Source: ChatGPT estimates of journey days and distribution of exports. SEB extension in time and graph

Oil at sea is falling fast as oil is delivered without any new refill in the Persian Gulf. Waivers for Russian crude is also shifting Russian crude to consumers. Brent crude will likely start to feel the pinch much more forcefully when oil at sea is drawn down another 200 mb to around 1000 mb. That is not much more than 10 days from here. 

Oil at sea is falling fast as oil is delivered without any new refill in the Persian Gulf.
Source: SEB graph, Vortexa

Oil and oil products are starting to become very pricy many places. Brent crude has still been shielded from spiking like the others.

Oil and oil products are starting to become very pricy many places.
Source: SEB graph, Bloomberg data
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Buy Brent Dec-2026 calls with strike $150/b!

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SEB - analysbrev på råvaror

Closing at highest since Aug 2022. Brent crude gained 9.2% yesterday. The trading range was limited to $95.2 – 101.85/b with a close at $100.46/b and higher than the Monday close of $98.96/b. Ydy close was the highest close since August 2022. This morning Brent is up 2% to $102.4/b and is trading at the highest intraday level since Monday when it high an intraday high of $119.5/b.

Bjarne Schieldrop, Chief analyst commodities, SEB
Bjarne Schieldrop, Chief analyst commodities, SEB

A military hit at Iran’s Kharg island would be a big, big bang for the oil price. The big, big risk for the weekend is that oil infrastructure could be damaged. For example Iran’s Kharg island which is Iran’s major oil export hub. If damaged we would have a longer lasting loss of supply stretching way beyond Trump’s announced ”two more weeks”. It will make the spot price spike higher and it will lift the curve. Brent crude 2027 swap would jump above $80/b immediately. An attack on Kharg island would naturally lead Iran to strike back at other oil infrastructures in the Gulf. Especially those belonging to countries who harbor US military bases. I.e. countries who essentially are supporting the attack by US and Israel towards Iran. Though if not in spirit, then in practical operational terms. An attack on Kharg island would not just lead to a lasting outage of supply from Iran until it would be repaired. It would immediately endanger other oil infrastructure in the region as well and additional lasting loss of supply.

No one in their right mind would dare to sit short oil over the coming weekend. Oil is thus set to close the week at a very strong note today. 

Prepare for another 400 mb SPR release next week. This week’s announcement of a 400 mb release from Strategic Oil Reserves totally underwhelmed the market with the oil price going higher rather than lower following the announcement. For one it means that the market expects the war and the closure of the Strait of Hormuz to last longer than Trump’s recent announced ”two more weeks”. 400 mb only amounts to 20 days of lost supply to the world through Hormuz and we are already at day 14. So next week when we are getting close to the 20 day mark, we are likely to see another announcement of another 400 mb release of SPR stocks to the market. Preparing for the next 20 days of war. 

Global oil logistics in total disarray. We have previously addressed the issue of the huge logistical web of the global oil market which is now in total disarray. The logistical disruption started to fry the oil market at the end of last week. Helped to spike the oil market on Monday. What we hear from our shipping clients is that the problems with supply of fuels locally in Korea, Singapore, India and Africa are getting worse with physical availability of fuels there drying up. It is getting increasingly difficult to find physical supply of bunker oil with local, physical prices shooting way higher than financial benchmarks. To the point that biofuels have become the cheap option many places. Availability of fuels in the US is still good. Not so surprising as the US is self-sufficient with crude and refineries. 

The disruption in global oil logistics doesn’t seem to improve. Rather the opposite. If you cannot get fuel to run your ships, then how can you distribute fuels to where it is needed.

Buy Brent Dec-2026 calls with strike $150/b!! As the days goes by the oil price is ticking higher while Trump is getting one day closer to US midterm elections. Trump was betting that he could put this war to bead well before November. But that will probably not be up to him to decide. It will be up to Iran to decide when to reopen the Strait of Hormuz. It is very hard to imagine that Iran will let Trump easily off the hock after he has killed its Supreme Leader. This will likely go all the way to November. Buy Brent Dec-2026 calls with strike $150/b!!

Brent closed at highest since 2022 ydy. Will end this Friday at a very strong note! Consumers still dreaming of $60/b oil

Brent closed at highest since 2022 ydy. Will end this Friday at a very strong note! Consumers still dreaming of $60/b oil
Source: Bloomberg
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