The Self-Help Group (SHG) movement has been a significant initiative for financial inclusion, particularly in rural areas. While the State Bank of India has been involved, it wasn't the sole originator; rather, various banks and NGOs contributed to its development. The core principle of SHGs is indeed mutual responsibility, where the group guarantees loans taken by individual members, fostering a collective accountability mechanism. Both Regional Rural Banks and Scheduled Commercial Banks play a crucial role in supporting SHGs by providing credit, training, and other financial services, thus enabling their growth and effectiveness.