Abstract:Cool it Cleaning up the old act IN TWO decades the industrial countries have made extraordinary progress in curbing energyrelated pollution from conventional fuels, using a variety of policies. For instance, leaded petrol has been phased down or out by bans (eg, in Canada), by differential taxes (eg, in Japan, and more recently several European countries) and, in the case of the United States, by an ingenious trading arrangement that set refineries a time limit for phasing out lead. Those that beat the timetab… Show more
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