Could the US overtake Europe on climate change?

I'm beginning to think the US may get its climate change act together sooner than Europe. This op-ed from the NY Times suggests that notwithstanding the poor show at Copenhagen and the cold winter, most Americans believe that climate change is happening and we need to do something about it. Sounds obvious, but a relief to know. Maybe the terrible oil leak in the Gulf, which has blown up the administration's "drill plus energy bill" tactic, could be a force for good in the long run, by reminding everyone what unpleasant stuff oil is.

In Europe, on the other hand, we may be losing it a bit. Especially the British (though I suspect this is mostly because British people enjoy being contrary for the sake of it). Fortunately the EU Commission is now proposing a 30% cut in our emissions irrespective of what the rest of the world does, when originally we only wanted to cut by 20%. Maybe if we can pass that and start acting on it we'll get taken seriously again. In the meantime, we can carry on selling solar technology to the rest of the world. A trip to Germany last weekend reminded me just how mainstream solar has become, if the subsidies are right. See picture above.

What I miss about West Africa - and what I don't

I'm spending a few weeks in northern England, preparing for a move to London. After a few days I am used to the weather again; but in other respects the UK feels quite alien. Here are a few things I have found myself missing about life in Ghana:

1. The way people dress. Wearing clean, colourful and well-tailored clothes seems to be a source of pride for Ghanaians everywhere; I am shocked at how little many Britons seem to care about their appearance, wandering around in dirty T-shirts and ill-fitting tracksuits.

2. Courtesy to strangers. In Accra, it's quite usual to greet other passengers in a share taxi or minibus with a low-key "good morning". Anyone doing so in a London bus would get embarassed looks in return and quite possibly a torrent of verbal abuse.

3. A nod and a smile. Walking down a street in Accra at night, I know I stick out. But if I walked past a group of young men, my instinct would be to nod at them, smile and maybe say hello in passing. I would expect them to reciprocate, even more so in rural areas.

Walking around parts of north London a few days ago, my instinct was quite different. I averted my gaze from passers-by and walked fast so as to indicate that I was "minding my own business". There aren't many young people hanging around on street corners, but those who are there exude an air of menace (they are usually harmless, of course - but perceptions matter).

There are other things I don't miss:

1. Tropical fruit - mangoes and papaya especially. This surprised me, because I love all tropical fruit and devour it in large quantities. But the apples and blackberries which are all over rural England in September are equally delicious.

2. Uneven streets and pavements. Walking along a typical street in Accra is an obstacle course of open drains, potholes and cracked slabs. It's worse for pedestrians than for motorists. I used to think UK pavements were shockingly uneven, but maybe they have got better, or else my standards have slipped.

3. The humidity. I'm a dry kind of guy. I like mountains and deserts. The UK isn't exactly dry, but at least I don't wake up in the morning drenched in sweat.

How long does it take to adjust? The plane from Accra to Heathrow was a mix of British, Ghanaians and British-born-but-still-partly-Ghanaians. Almost all spoke with 100% London accents. At least, they sounded a lot more authentically London than I ever will.

A really cool way to reduce fuel prices

I'm generally in favour of letting the price mechanism operate. Fuel prices are rising because demand exceeds supply, so the rising prices are a necessary signal to help us adjust to using less fuel. Subsidising fuel will just lead to shortages and postpone the inevitable; it's generally a waste of taxpayers' money.

Still, when governments jack up fuel prices by 40% over the weekend, it blows a hole in commuters' budgets (and hurts anyone who needs kerosene for cooking or heating). This happened in Côte d'Ivoire two weeks ago and I saw how bus and taxi fares immediately jumped to reflect the higher costs. Still, transport operators staged a strike: they claimed the government wasn't letting them raise fares by enough to cover the cost of fuel.

The government's response was to cut ministers' salaries in half and curtail foreign travel for government officials. The money saved will pay for a reduction in fuel tax. Fuel will still cost more than before, but only by 30%, not 40%.

Cynics might call this an election-time gimmick, but I think it's fantastic. I doubt the ministers will be thrown into poverty by the cut and it probably won't last long, but it sets a great precedent.

Who should be next? Maybe Kenya, where the government had to raise taxes to pay for their hair-raising 40 ministers (that's power sharing for you). But I would start with the European Parliament, whose members receive probably the most ludicrous travel allowances of any organization in the world. They can fly to Brussels on Ryanair for €99 but charge the round-trip business fare on, say, Air France (€500? €1,000?) and pocket the difference. The EU has already imposed a travel ban on President Mugabe and his entourage; wouldn't it be nice if we imposed it on EU parliamentarians too?