technically, if the government wants to lower the cost of
essentials or utilities, it can. or implement controversial policy
like for e.g. all 3 room HDB flat owners are exempted from paying
utilities. it can shape the policy in whichever ways it deem fit.
however, by privatising it , it is not its call. it is keeping an
arms length, though the government can still intervene if it
wants to.
in communist china, altho' inflation is running at double
digits, the cost of a subway ride was reduced 3 months ago from
3rmb to 2 in beijing. by right, it should be charging more
because it is revamping all the stations and adding new lines so it
can be a showpiece during the olympics, but it chooses to reduce
the ticket charge.
this can happen in an absolute government. singapore has a
similar model too.
hmm.. i'm not sure about that so i wun comment abt it..
but what they are doing now is that the singapore power market is
governed by the Energy Market Authority, and under it there's the
Energy Market Company(EMC).. EMC is in charge of the sales of
electricity from the generation companies(aka genco) to the
consumers..
between the gencos and the consumers, there is the transmission and
distribution system(aka transco), run by SP PowerGrid, basically
its the wiring business.. the gencos are the part which the temasek
holdings is selling becoz the transco is run by them still.. and
without wire, no electricity.. so basically, the govt still
directly in control of the system.. the transco will remain a
monopoly becoz its not feasible to let two companies run two
different cable systems all over singapore as wires are
undergrd.
how the gencos sell electricity is not "i want sell how much per
unit, i sell".. the gencos have to sign agreements with EMC to take
part in the bidding system before they are allowed to generate..
and as i mentioned, lowest bidder sells his electricity to the
public.. and this bidding is half-hourly bid system.. they will
send in 48 sets of bids(meaning for 1day).. and the lowest bidder
will sell..
this way, they are in control of the whole thing, just that they
see who can sell the cheapest priced energy.. they choose not to
lower the rates for a few possible reasons..
one of them is coz monopolies do not have incentives to cut
costs during generation, eg, use more efficient generators, buy
better equipment, whereas for pte companies, lower cost = more
profit..