The document discusses several factors that have contributed to the creation of a "flat world" and the globalizing economy, including:
1) The fall of the Berlin Wall in 1989 opened formerly closed political systems and increased global exchange of digital information.
2) The emergence of the Netscape browser in 1995 and Windows 95 made accessing the internet much easier, facilitating global communication and collaboration.
3) Work-flow software allowed computers in different locations to communicate and collaborate through sharing of audio, video and other files.
4) Outsourcing of jobs to countries like India was enabled by India's educational system producing skilled workers, reforms to telecommunications, and the Y2K issue which increased work sent to India