A market with many sellers, some influence over price, low barriers to entry, a differentiated product, and non-price competition often taking the form of advertising is known as

There are many ways developing countries finance their external deficits EXCEPT

A) bank finance. B) portfolio investment in ownership of firms. C) bond finance. D) official lending. E) foreign exchange rates.

Consider a monopolist which sells output in two markets, the home market and the foreign market. Initially the monopolist is unable to price discriminate and sets a single price for both markets

However, the demand in the foreign market is such that at the price the monopoly sets, no goods are sold in the foreign market. If the monopolist is then able to price discriminate, will the overall deadweight loss increase or decrease? Explain.