Utilize the input text as a context reference, choose the right relationship between Squawk Box and CNBC from the options. Options: product/material produced, manufacturer, distributed by, industry, position held, original broadcaster, owned by, founded by, distribution format, headquarters location, stock exchange, currency, parent organization, chief executive officer, director/manager, owner of, operator, member of, employer, chairperson, platform, subsidiary, legal form, publisher, developer, brand, business division, location of formation, creator.

It's just knee-jerk reaction and the most likely scenario is that [Greece] is not going to [cause] a significant systemic contagion to Asia," Rob Subbaraman, MD, chief economist and head ofglobal markets research at Nomura, told CNBC Asia's " Squawk Box ."

Answer: original_broadcaster