The phrase "a decrease in consumption" is correct and usable in written English.
You can use it when discussing changes in the amount of goods or services consumed over a specific period.
Example: "The recent economic downturn has led to a significant decrease in consumption across various sectors."
Alternatives: "a reduction in consumption" or "a decline in consumption."
If there is a decrease in consumption, France will have to face a decrease in growth, which will produce an even higher unemployment rate.
Some oil companies are exploring other energy sources, but by and large they're simply lobbying against anything and anyone that might cause a decrease in consumption and thus their profits.
A tax on those products will therefore lead to a decrease in consumption, especially in light drinking households, and to a lesser extent in moderate drinking households.
This will be replaced by electricity from renewable sources, natural gas turbines, a decrease in consumption and demand side management [42].
The decrease in the effect of ComputersC when BorrowC was introduced suggests that the negative effect of computer use is mediated via a decrease in consumption of reading materials.
Regarding the state of the market, France, as well as Europe, is facing a difficult economic situation and has implemented austerity policies that cause a decrease in consumption and investments.
Also a decrease in fuel consumption with a corresponding decrease in the consumption of energy, as well as a reduction of emissions, has been studied and tested for the optimization.
The two most significant changes in the U.S. diet that the researchers observed during the study period were a decrease in the consumption of trans fat (by nearly 72percentt) and a decrease in the consumption of sugar-sweetened beverages and juice (by about 36percentthe the researchers said.
A decrease in coal consumption by China as well as increased use of renewables and decreased growth in demand for oil and gas.
