TY - GEN AB - In this paper we analyze an inter-temporal optimization problem of a representative firm that invests in horizontal and vertical innovations and that faces a constraint with respect to total R&D spending. We find that there may exist two different steady-states of the economy when the amount of research spending falls short of an endogenously determined threshold: one with higher productivities and less new technologies being developed, and the other with more technologies being created and lower productivities. Thus, a lock-in effect may arise that, however, can be overcome by raising R&D spending sufficiently such that the steady-state becomes unique and the firm produces the whole spectrum of available technologies. DA - 2014 DO - 10.4119/unibi/2915497 KW - Multiple steady-states KW - lock-in KW - innovations KW - R&D constraint KW - optimal control LA - eng PY - 2014 SN - 2196-2723 SP - 18- TI - Technology lock-in with horizontal and vertical innovations through limited R&D spending UR - https://nbn-resolving.org/urn:nbn:de:0070-pub-29154976 Y2 - 2024-11-22T03:47:14 ER -