1.

Collaborative R&D as a strategy to attenuate financing constraints

2.

Collaborative R&D as a strategy to attenuate financing constraints

3.

Collaborative R&D as a strategy to attenuate financing constraints

4.

Collaborative R&D as a strategy to attenuate financing constraints

5.

Collaborative R&D as a strategy to attenuate financing constraints

6.

Collaborative R&D as a strategy to attenuate financing constraints

7.

Collaborative R&D as a strategy to attenuate financing constraints