1) Here the external economies were of a different form and the location, of course, is today no longer in the inner city.

2) External economies is overflow of cost or benefit.

3) Financial firms cluster in London because they derive external economies of scale.

4) They have close relations and their developments are external economies of each other and promote each other.

5) The concept of external economies is essential to understand efficiency advantages which small firms derive from clustering.

6) Enterprise clusters make firms gain external economies, economies of scale, economies of scope,[http:///external economies.html] and enhance the firms' abilities of innovation.

7) As external economies are likely to contract in 2009, our operational conditions will become more difficult.

8) Trade based on external economies has more ambiguous effects on national welfare than either trade based on comparative advantage or trade based on economies of scale at the level of the firm.

9) External economies are the most important mechanism of industrial agglomeration .

10) Based on the theory of interior and external economies, the economics impact of environmental issues is divided into interior and external to be considered.

11) The enterprises can get portfolio-based external economies of scale by participating special division of labor in cluster area in order to overcome their own small scale defects.

12) There are the problems of external economies in the development of tourism route. Tourism route monopoly is a try to resolve the above problems.

13) The main reason of market failure of the NCF in Miyun watershed is that its external economies couldn't be realized.

14) These high-technology industries are subject to high risks, require large-scale production to achieve economies of scale, and give rise to extensive external economies when successful.

15) This theory can help researcher mark out the right scope of the law of diminishing marginal utility and the point of external economies that is punished or not.

16) Figure 5.11 illustrates the same point for the case in which external economies affecting marginal cost curves are sufficiently important to yield a negatively sloping supply curve to the industry.

17) In addition to local protectionism, we also examine the impact of scale economies and external economies on industrial concentration.

18) One way to encourage the industry and confer greater external economies on society would be to restrict imports.

19) In China the eco-environment problems are derived from the external economies and normal institutional defects and some other natural disasters.