Author Archives: Kevin L

Loving thy neighbour

I’m thinking of putting together some learnings from the bible (yes the Christian Holy Bible, word of God) as part of my posting every Sunday. These are not necessarily lessons learnt on the Sunday itself but it is a dedication of the day to the Lord. And an opportunity to share my learnings with readers (if at all).

In Matthew 22:36, a lawyer (religious legal scholar) asked Jesus what is the greatest command. While he did so to test Jesus, it was still a teaching moment for Jesus and he responded:

Jesus said to him, “‘You shall love the Lord your God with all your heart, with all your soul, and with all your mind.’ This is the first and great commandment. And the second is like it: ‘You shall love your neighbor as yourself.’ On these two commandments hang all the Law and the Prophets.” – Matt 22:37-40 (NKJV)

The reason these commandment hangs all the Law and the Prophets is because they in essence summarised the Ten Commandments, from which all the other Laws that the Jews had develop were derived from. In Romans 13, Paul further notes that:

Owe no one anything except to love one another, for he who loves another has fulfilled the law. For the commandments, “You shall not commit adultery,” “You shall not murder,” “You shall not steal,” “You shall not bear false witness,” “You shall not covet,” and if there is any other commandment, are all summed up in this saying, namely, “You shall love your neighbor as yourself.” Love does no harm to a neighbor; therefore love is the fulfillment of the law. – Romans 13:8-10 (NKJV)

All of the laws involving the various ‘don’t’s in our interaction with one another ultimately culminate in loving one’s neighbour. Paul explains further that this is because love does no harm to a neighbour.

But isn’t that hard, even impossible? In the modern secular world and also our laws of the land, we have likewise developed categorical prohibition against most of those deeds that Paul mentioned. But it is not just because that those deeds in and of themselves are wrong; nor the fact that they harm another person (utilitarianism); but that they come from a place other than love (in terms of spirit and intentionality). What does the Christian gospel give us then, that allows Paul to say that to the Roman church even though we as humans know we can’t live up to that?

The gospel gives us the basis that as we were still sinners, Christ died for us, what we can have eternal life and be reconciled to God. Personally, when I read those verses from Paul, I think about what kind of neighbour I would be if God was a neighbour to me – I won’t be a very good one but yet He would love me. In fact, He sent Christ to die for me – in effect fulfilling the law of loving me through the ultimate sacrifice for my sins. As a Christian, that is the basis from which God gives us the command. There is a certain degree of circularity about it: God gives us the commandments through Moses to help us recognise that we fall short of it, but at the same time it gives us an ability to appreciate God’s perfection – at the same time, it provides the foundation for us to understand, and appreciate Jesus Christ’s ministry and the reason for His coming to die on the cross, and hence the offer of salvation for us. The very laws that prescribe the sacrifice of the lamb is fulfilled by the sacrifice of Christ, as the ultimate sacrificial lamb for our sins.

The laws command, but also prophesy and are fulfilled by God alone. Thus, having been saved and adopted, we are freed to love, no longer being enslaved to the self or to sin.

SAF sustainability and pricing

This year, the EU mandated 2% Sustainable Aviation Fuel (SAF) blending in all airports feeding into aeroplanes. The definitions of SAF for EU is clear, mostly based on a whitelist of feedstocks that are proven to be ‘sustainable’ and achieves a high level of carbon emissions reduction on a lifecycle basis (70% or more compared to A1 Jet Fuels). Unlike CORSIA, which puts the onus on airlines to reduce their emissions from jet fuels, RefuelEU regulations put the responsibility on fuel suppliers that supply to the airports. These suppliers will need to quote their prices to airlines accounting for these regulations, and while airlines don’t have to deal with the hassle of making sure the blend is correct to meet compliance requirements, they will need to bear the increased costs.

Now, there are also similar SAF regulations in the US under Renewable Fuel Standards, but their requirements for feedstocks and lifecycle carbon emissions reductions are different. Just to caveat first that I’m way less familiar with the US standards and requirement but based off some work from my colleagues, I understand they are less stringent, defining SAF to require 50% reduction in lifecycle carbon emissions compared to conventional jet fuels. This allows feedstocks such as corn ethanol, or other dedicated energy crop-based feedstocks (including canola, other oilseed crops) to be used for their SAF.

And if you refer back to the ICAO standards set under CORSIA, they only require that there’s 10% reduction in carbon emissions. It is still unclear to me what would constitute ‘SAF’ to the countries in Asia Pacific that are all introducing some SAF volumetric blending mandate.

One of the key challenges with just defining a standard threshold for carbon reduction and then setting a volumetric SAF target is that you don’t incentivise SAF producers to reduce their lifecycle carbon emissions. It becomes a race to the bottom for the airlines or fuel suppliers to buy the cheapest SAF that meets the threshold for compliance. If instead, we set a carbon emission reduction target and require the blend to achieve that target, then we can benefit from a greater diversity of SAF feedstocks and pathways that meets the economics on the basis of a unit carbon abatement cost. After all, the carbon emission reduction is the piece of value we care about for SAF at the moment, won’t it be better to price that?

SAF Pathways and value pockets

Today’s conventional wisdom around the Sustainable Aviation Fuel (SAF) market is that it will start with the HEFA pathway which converts oily waste compounds into jet fuel. The process is well established and economical. The challenge is aggregation of the feedstocks which takes the form either of used cooking oil and oily waste streams coming out of some vegetable oil production streams. They could also take virgin vegetable oil and oil from oilseeds to produce (but these tend to have a higher lifecycle emission associated with them as they are cultivated and will require fertiliser inputs and other resources).

The regulators and market expect that these feedstocks will be insufficient as the virgin oils should be reserved for food use and the waste-based feedstocks are limited. So then when the HEFA feedstocks supply goes down, prices of these feedstocks would move up towards the next SAF pathway. The popular contender after HEFA is the alcohol-to-jet (ATJ) pathway. They take bioethanol or methanol and turn them into jet fuel. This process is a bit more expensive, but because bioethanol is already being produced by various plants worldwide to supply provide for gasoline blending in countries with ethanol-blending mandate, it has a much more stable and ready market than used cooking oil.

Further technology pathways are expected to involve gasification where biomass is subjected to thermal processes that breaks down the material into constituent carbon, oxygen, hydrogen and nitrogen compounds, then reformed to make liquid fuels including jet fuel. These pathways are even more expensive, but their feedstock, which is pretty much any biomass, would be much more abundant.

So, the supply curve is expected to notch upward in discrete steps; once prices hit the threshold to unlock the next technology pathway, more feedstock will enter the picture and hence increase the supply of SAF available. This doesn’t mean that the earlier pathways will earn more margin, because the bottlenecks are the feedstocks; typically, the feedstock owners or aggregators tend to extract more of that value.

But this would mean that the prices of SAF should and can only rise as the mandate for more SAF and aviation decarbonisation becomes stricter and emission reduction targets become more ambitious. Now there is another transition to consider. That is a scenario where the chief driver of SAF adoption, regulations and blending would be decided by the market – but the outcome they are targeting would be based on proportion reduction of carbon emissions relative to conventional jet fuels.

Now of course, some from Oil & Gas players might think they can use carbon capture and storage to lower the fossil jet fuel intensity to meet the criteria. Yes to a certain limit; because the carbon dioxide emitted during the aircrafts’ journeys from fossil jet fuels will always been counted while the biofuel or synthetic fuel’s emissions will be zero (because they are short-cycle or biogenic carbon dioxide).

So I urge regulators and policy-makers; focus on the carbon intensity reduction targets, rather than volumetric blending targets.

Asset prices & markets

I haven’t looked closely into the numbers, but one cannot help but realise that those markets that have grown well over the past few decades, but where stock exchanges or equity multiples have been relatively pathetic in performance, tend to have exceptional performance in the real estate market. Cases that come to mind include Singapore, China, Vietnam and perhaps more recently, Hong Kong.

This makes the proposal from Singapore government on trying to boost the stock exchange in Singapore through this ‘Equity Market Development Programme (EQDP)’ pretty interesting. The initial idea is to have funds that inject liquidity into companies in the SGX beyond just those represented in the broad market index. Mechanics aside, I don’t know how well the intentions are conveyed by the government. Maybe they think it is too sensitive to share or too controversial. I think it’s more interesting to consider the intent properly than the mechanics or the chances of success at this point.

The issue with wealth getting tied up with the real estate market in Singapore and especially for Singaporeans is that it is illiquid as an asset; the value growth can be quite uneven, and more significantly, housing is a necessity so when it becomes a way in which majority of the people store their wealth, it prevents the newcomers from entering the market. Across generations, it can lead to severe distortions in terms of affordability. Home ownership is seen as a cornerstone in the formation of community and Singapore society – owning a home gives us a physical stake, and more importantly, it leads us to take actions that are more long-term when it comes to caring for our surroundings.

So in my mind, the EQDP is more about trying to activate and encourage overall movement of wealth towards the stock market rather than the housing market. After all, not everyone needs to hold a piece of stock but everyone needs a shelter above their heads. We’d rather have asset price inflation in the stock market than to have it in our housing market. Besides, the liquidity of Singaporeans has probably been contributing to the asset price inflation in the stock markets in the US. So why not keep them at home? This, I think is probably a more significant intent for EQDP than just thinking about financial markets development. And I think this social intent is probably more admirable than the calculative sense of how much more economic benefit or mileage we can get out of the markets in Singapore or the spill over financial services impact it can create.

Now whether the mechanisms proposed as part of the EQDP makes sense or not, I’ll perhaps comment some other day. And maybe when it is clearer what it would be.

Duty to vote

So it’s general elections season. It’s really interesting how this general election gives a great sense of a maturing democracy where more capable candidates are stepping forward, and emphasising the need to provide diversity of voices in the parliament. Peers of mine are stepping forward as candidates. I’m seeing even young independent candidates like Darryl Lo stepping forward.

The features of the Westminster Parliamentary system that Singapore inherited create a strong government because of the ‘first-past-the-post’ approach to voting. While the governing party can somehow gerrymander to optimise their support across constituencies, there is a natural limit to that as their vote share decreases.

The other feature is that the system calls non-ruling parties the ‘opposition’. It is perhaps a result of the typical debate terminology where they talk about proposition and opposition. As our democracy matures, we begin to see what it means more and more to be a loyal opposition, and not be misled by this somewhat ‘confrontational’ sense of the term.

Even as the country faces uncertainty from the global situation, this general election thus far fills me with a sense that Singapore is really ‘coming to age’ as a country that is learning to deal with challenges. Looking at the MPs coming from different walks of life and at a broader range of socio-economic backgrounds (at least from my perception), there is more a sense of ordinary people trying to make a difference in the society they live in, recognising it is no longer enough to slog for their own personal lives and expect the society to develop desirably.

Land resources

I don’t think we’re being imaginative or aggressive enough with tackling climate issues. Nor are we thinking about how to sync-up our efforts to grow our economies, improve lives together with environmental conservation efforts. There are plenty of false dichotomies that result from how we’ve developed our economies. It’s haunting us and discouraging us from thinking in worthy directions for problem-solving.

One example of a dichotomy that may turn out to be false in the long run is the issue of food versus fuel. The food shortage problems today is driven by logistics and localised disaster more than aggregate unavailability or insufficiency. If anything, instead of trying to outright ban dedicated energy crops or crop-based feedstocks for biofuel production, it would be wiser to encourage a programme of reducing desertification and farming of marginal land with resilient crops that can be used as feedstocks for biofuels.

Another involves questioning of thermodynamically-unappealing solutions. Direct air capture (DAC) requires that energy is so cheap that you should mechanically capture the carbon dioxide from the air with machines. And yes, it doesn’t take as much land per unit of carbon captured. It could even compete with vegetation/forests. One could consider through the lens of this competition with nature: Forests takes about 860 square km of land to absorb 1 million tonnes of carbon dioxide whereas if you were to build a DAC plant plus a solar farm powering it which can capture 1 million tonnes of carbon dioxide a year would only take about 30 square km, which is ~3.4% of the land area. [my calculations are back-of-envelope and derived from unit figures here and here].

Yes, but then what about the limited lifespan and all the value chain emissions from making solar panels and DAC systems? Indeed, those trade-offs are worth thinking about, which is why we probably won’t advocate replacing natural habitats and forests with DAC. A forest is more than just sequestering carbon, but also provides other ecosystem services such as enhancing biodiversity, increasing groundwater supply, and even helping to clean the water and reducing the risks of desertification.

At some level, biofuels compete with synthetic or e-fuels; and biomethane perhaps is imagined to compete with hydrogen. But all of these are false dichotomies. The world needs us to keep working on different solutions and coordinate our efforts to scale them where they make sense. One can be purist about different things and get nowhere. Let’s try to lay out the trade-offs and work through those in specific contexts rather than seek to rule out solutions on the whole.

Foreign reserve currency

It’s probably been almost 15 years since the bancor proposal from JM Keynes has been last discussed and taken seriously. I’m wondering how are things progressing today. IMF probably has lost a lot of credibility over the last decade or so and the international financial system has just chugged along without any serious desire to be reformed.

So I wonder why it is not being thought about during this period where Trump is naively attempting to reduce the trade deficit (when of course, he could tackle the budget deficit more effectively himself, instead of relying on Elon and DOGE). Barry’s article on Project Syndicate provides some useful historical considerations though it isn’t that easy to compare US’ economy today with UK in the 1920s.

For one, the Triffin dilemma should be understood and examined rather than wished away by the American administration. Of course, they may think the trouble isn’t the dilemma as much as the issue of being an incumbent superpower on the brink of some decline. Instead of managing a soft landing or a proper way to unwind the situation gradually, the US feels like it’s trying to cling as hard as possible to the incumbency.

So the old fashion macroeconomics and financial issues are back to haunt us again because we haven’t dealt with them properly in the past.

What made Singapore’s economy?

One of the reasons I determined to study economics was because Singapore was a country labeled as an economic miracle, and I thought it’d be cool to figure out what was behind it. For decades, we’ve been told that it was the brilliance, hard work and sacrifice of our forefathers, strong leaders and a little bit of circumstances that made us what we are today.

It was a nice feel-good lesson but it wasn’t always easy to make clear of what it means for the future. There was limited strategies that we could adopt out of it. We did also learn that Singapore was a trading hub so it was vital that the world trading system went on and developed, because we facilitate that trade across west and the east, and we served those large vessels, and loads of containers, bulk goods that had to change hands in our location. So the port we had serviced these people and lots of local companies and industries grew to support that.

Even that wasn’t enough; it was thanks to the brilliance of our early leaders which attracted industrial players to set up shop in Singapore, provide employment, opportunities for skills, and provide an industrial core on which we could develop from. To accomplish all that, we need to have good and well-educated labour force, and a very stable environment. The strength of our government is delivering on all of that.

Today, our economy remains extremely reliant on trade, though one may argue that our original intent was to use trade to lift ourselves up enough to develop our own industrial giants and core. A couple of countries like Taiwan, Korea, Japan and even China sort of achieved that but Singapore remains much stronger in terms of the bringing in foreign direct investments, and providing services to parts of the economy that’s doing very well. We have yet to really build up strong giants, opt-ing instead to play the financial game which is heavily reliant on money as an asset.

I think it is clear that we had spotted an opportunity to bring ourselves out of poverty through the economic strategies but after it delivered good results previously. From now, we will need to figure out the way forward that does not merely involve repeating past actions, but improving upon those past actions more radically. Finally, we ought to recognise that our final goal is to create our own industrial champions that can secure a footing in the global stage.

60 years on, we have matured a lot as an economy but I think it’s only the beginning.

Chinese translations

It’s the Easter weekend and when I do translations for church material I’d inevitably chance upon interesting ways in which the (early) Chinese believers saw things differently from the western believers or denominations. It was somewhat reflected in the manner the translations and terms showcased different aspects of the faith.

Looking into the Chinese terms also encouraged me to dig deeper into the English terms that I’ve taken for granted.

Maundy Thursday – this refers to the Thursday before Good Friday. And as it turned out, ‘maundy’ refers to the word ‘command’ in Latin and is referencing Jesus’ command to the disciples around serving one another just as He had washed their feet for them. The Chinese term was ‘濯足节’ – which focused on the feet-washing.

Good Friday – referring to the day of Christ’ crucifixion. Christians referred to it as ‘good’ as a reflection of the manner it reflected how Jesus had paid the price of death for our salvation. In Chinese however, the day is ‘耶稣受难节’ which means it’s the day of suffering for Christ. The focus was more on His suffering for us.

Easter Sunday – that is of course the day when Christ tomb appears to have been opened and his body gone. However, easter actually refers to something about spring and harvest and corresponds more to some other festival that happens to coincide with the Passover season of the Jews. In Chinese, the term is ‘复活节’ which literally means the day of resurrection, once again pointing back to the day in the gospel.

When I shared these with a church elder who was not familiar with Chinese language, nor the terms in Chinese, he was surprised and commented that the Chinese terms were pretty literal. Perhaps they are, but they are very direct and quickly points us back to the gospel too!

Trump tariffs

We live in interesting times and as an economist, I find it hard to resist commenting on the events I’m living within. I got into economics because I’ve been fascinated by trade, the amazing ability for the world to grow in production just because it is able to specialise in different things and thereby contribute to overall growth and prosperity of the world. The challenge is that being good at different things can affect how the overall increase in wealth or production is distributed. But if we care mainly about the world being able to do more together at the same time, we just want to maximise trade. On the other hand, if we care about only what we get individually, on relative terms with others, then yes, trade can get contentious, even if we are getting more on an absolute scale than if we hadn’t trade.

There is quite a couple of forces within the US economy that is generating the symptoms that we are seeing including the huge trade and budget deficits. None of them is going to be easily resolved through the use of trade tariffs. And yes indeed, there will be a need for the world system of trade, foreign reserves and financial exchanges to shift. The question of how it will shift and whether the transition is smooth or not will depend on both the actions of US and the rest of the world. Trump’s approach of bringing people to the negotiating table doesn’t make so much sense when he is simultaneously weakening his hand while trying to strike deals with multiple parties.

What that shows is a highly ego-centric or US-centric view of the world that will prove to be self-destructive. I’m not saying that the whole of US thinks or act this way but the fact that such a leader is voted into office makes things more difficult than it is. Obviously the electoral college system might need to be rethought or reformed but there’s probably too much gaming of the system that is taking place.

Back to the point about tariffs. By imposing a broad sweeping tariff system across the world, what will happen is that overall cost of living and consumption will rise in the US given how much it is dependent on imports (the deficit themselves reflect that). The goods or services where demand is more price sensitive might find themselves switching more towards domestically produced ones assuming that they exists and can be priced competitively. Otherwise, the status quo + higher tariffs will prevail. The government will maybe raise their revenue from customs but the US consumers are ultimately paying these tariffs. So on the trade front, nothing really happens, and on the government budget front, the government is probably going to get a bit more revenue to reduce their budget deficit.

If we assume that the reason for US budget deficit is that the government isn’t taxing enough relative to their spending, then it means they will have to somehow find ways to obtain more from the value that they are bringing to the markets. Perhaps it is the rule of law, or regulation of the markets, the government isn’t charging the fair amount to the beneficiaries, or allowing too much leakages (think corporates avoiding taxes or billionaires parking their returns in offshore tax havens). If we assume the richest ones are the most mobile, then applying tariffs would simply worsen the inequality situation in the US.