decline index
[/dɪˈklaɪn ˈɪndeks/]
nounpl: decline indexes / decline indices
índice de declínio
1. A numerical measurement or statistical indicator that tracks the rate or magnitude of decrease in a particular variable, such as economic performance, population, quality, or market value over a specific period
The decline index for manufacturing output showed a 15% decrease compared to the previous quarter.
O índice de declínio da produção manufatureira mostrou uma diminuição de 15% em comparação com o trimestre anterior.
2. A composite metric used in financial, economic, or scientific analysis to quantify negative trends or deterioration
Analysts observed that the decline index for housing starts had reached its lowest point in five years.
Os analistas observaram que o índice de declínio de novas construções residenciais havia atingido seu ponto mais baixo em cinco anos.
The term 'decline index' is predominantly used in formal economic, financial, and scientific contexts in both Brazil and the United States. It is commonly referenced in quarterly business reports, government economic analyses, and academic research papers. In Brazil, it gained prominence with increased focus on economic indicators during various market cycles. The term carries a somewhat formal and technical tone, typically used by economists, financial analysts, and government agencies rather than in casual conversation.
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