We study the decision to fund R&D through a separate financing organiz
ation (an 'RDFO') that takes the form of either a limited partnership
or a corporation. The RDFO offers tax and financial reporting benefits
. As a form of external funding, it also creates moral hazard and adve
rse selection problems (information costs). Using convertible debt as
a comparative form of external funding, we find that debt-related (but
not equity-related) financial reporting benefits affect the decision
to form RDFOs, the evidence is mixed on whether taxes influence the fo
rmation decision, and the information costs of RDFOs restrict their us
e.