Moy Hon-man.Thesis (M.Phil.)--Chinese University of Hong Kong, 2005.Includes bibliographical references (leaf 62).Abstracts in English and Chinese.Chapter 1 --- Introduction and Literature Review --- p.1Chapter 1.1 --- Introduction --- p.1Chapter 1.2 --- Literature Review --- p.4Chapter 2 --- Non-optimizing Model with Illegal Migrants --- p.9Chapter 2.1 --- One-sector Non-optimizing Model --- p.9Chapter 2.1.1 --- Illegal Migrants --- p.9Chapter 2.1.2 --- Production --- p.10Chapter 2.1.3 --- Equilibrium Analysis --- p.11Chapter 2.2 --- Two-sector Non-optimizing Model: Illegal Migrants in Consump- tion Sector --- p.12Chapter 2.2.1 --- Production --- p.13Chapter 2.2.2 --- Total Output and Law of Motion for Capital --- p.14Chapter 2....