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A large portion of innovators do not patent their inventions. This is a relative puzzle since innovators are often perceived to be at the mercy of imitators in the absence of legal protection. In practice, innovators however invest actively in making their products technologically hard to...
Persistent link: https://www.econbiz.de/10011084053
This paper analyses the geography of innovation in China and India. Using a tailor-made panel database for regions in … between the provinces and states within both countries are quite different. In China, the concentration of innovation is …. Innovative areas in China, rather than generate knowledge spillovers, seem to produce strong backwash effects. In India, by …
Persistent link: https://www.econbiz.de/10011083752
We investigate incidence and evolution of patent thickets. Our empirical analysis is based on a theoretical model of patenting in complex and discrete technologies. The model captures how competition for patent portfolios and complementarity of patents affect patenting incentives. We show that...
Persistent link: https://www.econbiz.de/10005123536
Economists traditionally tackle normative problems by computing optimal policy, ie the one that maximizes a social welfare function. In practice, however, a succession of marginal changes to a limited number of policy instruments are implemented, until no further improvement is feasible. I call...
Persistent link: https://www.econbiz.de/10005504617
Employing a variant of GARP, we study consistency in aging by comparing the choices of younger adults (YA) and older adults (OA) in a 'simple', two-good and a `complex' three-good condition. We find that OA perform worse than YA in the complex condition but similar in the simple condition....
Persistent link: https://www.econbiz.de/10011186610
their sophistication. Banks can search for arguments of differing complexity against tighter regulation. Finding such … sophisticated a bank is, the more easily it can produce arguments that a regulator does not understand. Reputational concerns … regulation. Bank sophistication and reputational concerns of regulators lead to capture, and thus to worse regulatory decisions. …
Persistent link: https://www.econbiz.de/10011083329
The complexity resulting from intertwined uncertainties regarding model misspecification and mismeasurement of the … of robust policy guides aiming to maintain stability in the economy while recognizing this complexity. We document …
Persistent link: https://www.econbiz.de/10011084255
a model in which the venture capitalist can evaluate the entrepreneur’s project more accurately than the bank but can …
Persistent link: https://www.econbiz.de/10005666946
One reason why countries service their external debts is the fear that default might lead to shrinkage of international trade. If so, then creditors should systematically lend more to countries with which they share closer trade links. We develop a simple theoretical model to capture this...
Persistent link: https://www.econbiz.de/10005789181
foreigners. We use a bank-level panel data set spanning all British and foreign banks providing loans within the United Kingdom …," domestic (British) loans of a bank expressed as a fraction of its total loan activity. We also study effective short …
Persistent link: https://www.econbiz.de/10009024484