The impact of public R&D policy on business-funded R&D (case of OECD countries)The main policy tools used by government to stimulate private
R&D are public (government
Interpolating d-r.e. and REA degrees between r.e. degreesWe provide three new results about interpolating 2-
r.e. (i.e. d-
r.e.) or 2-REA (recursively