1 The Conservative leaders expressed their preference for contributory pensions but did not restrain many of their backbenchers from voting for it.

2 Conditions of service are good with a contributory pension scheme, subsidised canteen and free life insurance.

3 The bank's report says "contributory pension plans" cover very few people due to the nature of many jobs and livelihoods.

4 After the First World War the coverage of unemployment insurance was extended and a contributory pension scheme was introduced.

5 However, they give priority to providing an adequate state contributory pension which does not require a means-tested supplement.

6 The process of its development can be differed four periods:the in contributory pension scheme, the contributory pension scheme, the state earnings related pension scheme and the reform after 1970s.