The phrase 'the infrastructure sector' is correct and usable in written English.
You can use this phrase when referring to the area of a country's economy/industry that deals with public works, such as roads and bridges. For example, "The government has announced new investments in the infrastructure sector to improve public transportation."
Several initiatives have been announced in the infrastructure sector.
The total for the infrastructure sector over the period was 54%.
I am currently promoting a diversity code of practice for the infrastructure sector, setting out the sector's commitment to diversity.
India's planning commission estimates there will be $1 trillion of investment in the infrastructure sector, which includes roads, power, ports and airports, in the coming five years.
"Because people knew we had money, we had so many people approaching us for projects in the infrastructure sector," he said.
Michael Wilkins of Standard & Poor's, a rating agency, gave warning last year: "The infrastructure sector is in danger of suffering from the dual curse of overvaluation and excessive leverage the classic symptoms of an asset bubble".
The signs from the OLS estimation concur with what is expected from the infrastructure sectors (see Table 1).
Endogeneity will cause a bias in the estimation for the infrastructure sectors if not treated for adequately (Aschauer 1989; Munnell 1990).
For all the infrastructure sectors, this coefficient is positive and highly significant.12 The residuals emit high correlations among themselves in a similar manner to the unadjusted variables (see Appendix 3).
The synthetic infrastructure index used in this investigation corresponds to the first principal component constructed by the eigenvectors of the infrastructure sectors in logs.18 It captures 75% of the total variation and has a strong correlation with the original variables.
Ciena recently added to its expertise in the optical infrastructure sector with the acquisition of a maker of Ethernet switches.
