The phrase "a contributory basis" is correct and usable in written English.
It can be used when discussing the foundation or underlying reasons that contribute to a particular outcome or situation.
Example: "The project was developed on a contributory basis, taking into account various factors that influenced its success."
Alternatives: "a foundational basis" or "a supportive framework".
Archives|STOCK EXCHANGE ADOPTS PENSIONS; Metropolitan Plan on a Contributory Basis Is Adopted for Employes.
STOCK EXCHANGE ADOPTS PENSIONS; Metropolitan Plan on a Contributory Basis Is Adopted for Employes.
It might also depend on whether, if church-sponsored programs were not open to all without charge, the exemption were extended to private clubs and organizations promoting activities on a contributory basis.
The Kenya government needs to carefully consider the value of achieving universal health coverage through a contributory basis versus providing coverage for those working in the informal sector through tax funding.
Other suggestions included setting rates according to income levels in society, ensuring that the rich cross-subsidise the poor; the government should use taxes to fund the scheme and should it be on a contributory basis, the poorest population should be subsidised through tax funding.
Part of the reason for this change in policy was the recognition that attempting to extend coverage to those outside formal employment on a voluntary, contributory basis results in a substantial portion of the population remaining 'uncovered' (30% in 2001 in Thailand) [ 11].
What the companies offer: Caring: 85% provide some form of private healthcare cover and the majority offer this on a non-contributory basis; 71% provide life cover.
Therefore, if this type of reform were to be implemented, it would change the basis of the Spanish pension system from a contributory system (or Bismarckian) to a universal pension system (or Beveridgean).
Genetics may also play a contributory role.
Poor weather conditions were cited as a contributory factor.
Acute ethanol intoxication was cited as a contributory cause.
