Keywords

These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

The United States of America is a federal constitutional republic comprising 50 states and a federal district. The country is situated mostly in central North America, where its 48 contiguous states and Washington, D.C., lie between the Pacific and Atlantic Oceans, bordered by Canada to the north and Mexico to the south. It covers 9,147.4 thousand of square kilometers and has a population of 311.59 million. Its GDP reaches $14,991.30 billion in 2011. Through the index system and evaluation model, the environment competitiveness index of The United States ranks at 26 in 133 countries.

Score: 53.83

Rank: 26

Fig. 141.1
figure 1

Contribution of sub-index to GEC

Fig. 141.2
figure 2

Rank of sub-index of GEC

Fig. 141.3
figure 3

Score and rank of the pillars of GEC

Table 141.1 Score and rank of all indicators of GEC
Table 141.2 Rank distribution of the individual indicators of GEC