There are two other factors, says Pavel Gómez of IESA, a Caracas business school: the price controls themselves, which have boosted demand and cut supply, and an expectation that prices will rise further, leading people to bring forward purchases.To make matters worse, the government recently curbed imports, ostensibly to protect local manufacturers.
He said: "Week in, week out, we have been calling on the Welsh government to bring forward an inquiry into this very serious matter and they continually say that this is driven by political motivation.
The assembly passed - without a formal vote - a motion calling for all parties to show leadership on the issue and urging the first and deputy first ministers to bring forward a racial equality strategy as a matter of urgency.
The UK is yet to bring forward primary legislation addressing the plastics issue despite publication of more than 20 consultations on the matter since the general election last year.
Much of the international agenda going into this month's break has focused on off-pitch matters and there has been controversy about Gianni Infantino's wish to bring forward the World Cup's expansion to the 2022 tournament.
"However, if we are to see lasting change, then the government needs to ensure that they bring forward the necessary support for the music industry and consumers at the heart of this matter, through legislation and enforcement," she said.
Mr Woollard adds: "As a matter of urgency we urge you to call a special sitting of Parliament and bring forward a vote on Nigel Mills MP's proposed amendment to the Immigration Bill at the soonest".
Mandatory referendums also very often originate from governmental authorities entitled to bring forward proposals for which ratification by a referendum vote is required, particularly in the case of constitutional amendments or matters of state sovereignty, territory, or identity.
The all-party group will try to bring forward a set of recommendations by the end of this year on parades and protests, flags, symbols, emblems and other related matters.
First, we bring forward the internationalization literature.
Recently, scientists bring forward the theory of combined beams.
