"decrease of income" is correct and usable in written English.
You can use it in a sentence such as, "The decrease of income in the area has forced many families to move elsewhere in search of better opportunities."
The only clear effect of disestablishment is a dramatic decrease of income for established congregations.
As for the argument that the media industry cant cope on advertising revenue aloe - the evening std has recently gone free so it can compete head on with free newspaper competitors....they would not have made this bold move if it meant a decrease of income!
The social costs provoked by the steady decrease of international coffee prices had a deep impact in the economy, mainly through the decrease of income generation and employment.
Whereas an upward rise can increase the maximum achievable survival for all countries, lateral shifts indicate an increase or decrease of income required to achieve this survival.
The prevalence of AGI was the highest in the population living in households with incomes over 50000 CNY and declined with the decrease of household income.
According to the first results, the impact of the directive, up to reasonable prices, may be summed up in a minor reduction of water use associated with a sharp decrease of farm income and a significant reduction of employment.
It is difficult to know whether low income is the result of COPD or a risk factor, as the disease may lead to disability and job loss which directly cause decrease of the income.
The inclusion of these variables in our model does not change the conclusions concerning the existence of the environmental Kuznets curve for deforestation, at least in terms of a decreasing effect of income per capita on forest cover as economic development levels increase.
The upper classes were particularly hard hit; only one of the bishops survived, and many noble families were reduced to the peasantry by the death of their workers and the decrease of their incomes.
These differences are all greater than the 4% decrease of low-income white males to white females.
