需求與供應（一）

A possible cause of an increase in both the world market price and the quantity transacted of gasoline could be

The following diagram shows the private housing market. Point E is the original equilibrium point.

Suppose there is an increase in both the home mortgage loan interest rate and the labour cost of private house construction. The new equilibrium point in the diagram would be

An increase in the price of petroleum will lead to a decrease in

Nowadays, more schools in Hong Kong have implemented reading programs to develop students' reading habits. This would lead to an increase in

Which of the following would lead to a fall in price and an increase in quantity sold of imported Japanese television sets in Hong Kong?

In order to reduce the amount of household garbage disposed of, the government is planning to impose a household garbage disposal charge according to the amount of garbage disposed by each household.

Which of the following concepts can be used to explain the above policy?

Suppose consumers of traditional eye-glasses gradually change to using contact lenses. As a result, the equilibrium price of traditional eye-glasses will ______ and the sales revenue of traditional eye-glass sellers will ______.

In the following graph, E0 was the original equilibrium point of the seafood market in Hong Kong.

Last year a number of people were poisoned by seafood. At the same time, fishermen's harvest decreased. As a result, what would be the new equilibrium point in the graph?

It was reported that in late 2004, there were millions of unemployed people in the countryside of the Chinese mainland. On the other hand, the firms in the Pearl River delta faced a labour shortage problem.

Which of the following would reduce unemployment in the countryside?

While many construction workers are unemployed in Hong Kong, there is a shortage of construction workers in Macao. Suppose a law is passed in Macao which allows the importation of construction workers from Hong Kong to Macao. Which of the following diagrams would best describe the effects of such a law on the labour market of construction workers in Macao?