This document provides an analytical comparison of different public-private partnership (PPP) models, including BOT, BOOT, and full privatization (FP). It defines each model and outlines their key stages, advantages, and disadvantages. BOT involves private financing, construction, and operation of infrastructure that is then transferred to public ownership. BOOT is similar but includes long-term private ownership and operation. FP transfers full ownership, operation, and financing to the private sector. The document concludes that BOT and BOOT models transfer more risk to the private sector but have longer duration periods than FP. BOOT generally has the highest costs and efficiency but also the greatest private sector investment and control.