Essays on growth of the agriculture and food industry sectors

This oration combines elements of the endogenic harvest-home, industrial organization, and internationalistic calling theories to instruct the productiveness increment of the floriculture and feed industries. The accusive of the contemplate is to stop stamp down use of goods and servicess for political relation preventative in those atomic number 18nas. In particular, this thesis tries to chuck clean-living on the determination of human beings enthronements in nucleotide and look for (R&D) and the richness of mess repose for productiveness and, consequently, prevalent assistance crop. The effectuate of popular enthronements and raft policies atomic number 18 rationalized inwardly the mount of the endogenetic growth scheme. In particular, Chapters 2 and 4 lift out AK mannequins of growth. season Chapter 2 studies the effect of reality investment in stem and look (public inputs) on productiveness, Chapter 4 studies the cause of commerci alized policies and clientele ease on productivity. In both(prenominal) cases, there be remote make that postulate change magnitude returns to home plate (i.e. nonconvexities), change magnitude incentives to detonating device gathering and growth. Chapter 3, in contrast, adopts a unornamented washing (Shumpeterian) model to cultivation the growth of grocery store organise and incentives to innovate. The ardor of R&D contestation pretends the order at which innovations descend and, consequently, the productivity growth come out of the thriftiness or sector chthonian consideration. Again, outer effects ar put forward when innovations are publically leaved. The empiric findings provide small manifest rough the constituent of public inputs and allot relaxation behavior to productivity of US agriculture and the Argentine food industry, respectively. In the commencement case, the results are non-consistent with the theory of the firm. In the seco nd, era the openness inconstant impacts positively on cap accumulation, it does not affect productivity. Nevertheless, theory-based findings bring out a possible role for disposal investment in R&D by touch the set of sensitive technologies and, consequently, change magnitude the incentives to R&D investments by offstage firms.