[Content]
Chapter 1. Introduction 19
1. Research Background 19
2. Research Purpose and Structure 20
Chapter 2. Changes in Income Distribution Structure and the Tasks of Co-development 25
1. Features of the Changes in the Income Distribution Structure 25
2. Social Perception on Income Gap and the Tasks of Co-development 27
Chapter 3. Improvement of Health Security for Co-development 33
1. Measures to Establish Medical Safety Net 33
2. Raising Sustainability of Health Insurance for Co-development 37
Chapter 4. National Pension for Co-development 45
1. Current State and Issues of the National Pension 45
2. Perceptions on Retirement Preparation and Major Retirement Plans 46
3. Aid of Pension Contribution 52
4. Summary and Policy Implications 55
Chapter 5. Public Aid for Co-development 59
1. Expansion of Coverage of Beneficiaries through the Need-based Payment System 59
2. Decentralizing of the Resource Pool for Welfare Benefits 66
Chapter 6. Co-development with Vulnerable Working Class 76
1. Definition of Ability to Work and Judgment Standards 76
2. Income Security for the Vulnerable Working Class 78
3. Current Situations of Job Rehabilitation Services 80
4. Policy Recommendations 83
References 89