The phrase "a sector in" is correct and usable in written English.
It can be used to refer to a specific area or division within a larger context, such as an industry, field, or geographical region.
Example: "The company is focusing on a sector in renewable energy to expand its business."
Alternatives: "a field in" or "an area in".
Mr Yeats's results, they said, were heavily influenced by the car industry—a sector in which Argentina and Brazil have indeed imposed high barriers to imports from third countries, but as an exception to, and not as part of, Mercosur's rules.In this section Don't ask and we won't refuse Murky Mercosur Just what the doctors ordered?
In comparison to the input output literature on the fundamental structure, the analysis in this paper considers all connections between sectors and does not impose a threshold above which the interaction is taken into account and analyzes all channels of the diffusion of a sectoral shock to evaluate the importance of a sector in the economy.
It represented a sector in the African-American community.
Higher education is a sector in which Britain leads the world.
It is also a sector in which people hope to make money.
Hyams's wealth came from a sector in which it is possible to operate quite anonymously.
"There isn't a sector in the retail market that isn't overbuilt," he said.
Observers says it is a sector in which naming and shaming works, as supermarkets are consumer-facing businesses.
In a sector in which English is rarely the first language and unions are unwelcome, pictures can speak volumes.
In a sector in which most companies are led by a single, iconic designer, they leave management in the hands managers and creative responsibility across the whole team.
Funds investing in biotechnology stocks, a sector in which only a handful of companies are now profitable, rose more than 18percentt, according to Lipper.
