|  | 
	
		|  | 
	
		| Mohieddine  Rahmouni | 
	
		|  | 
	
		| ''Innovativeness of Exporting firms in a Developing Country: The Case of Tunisia
'' | 
	
		| ( 2013, Vol. 33 No.2 ) | 
	
		|  | 
	
		|  | 
	
		| The relationship between exports and the propensity to innovate is an important issue for a developing economy.  This article is  dedicated  to this question through  the analysis  of  the  first  innovation  survey  of  Tunisian  firms.  In particular, it distinguishes the propensity to innovate among three categories of firms:  pure  exporters,  that  only  address  the  foreign  demand,  pure  domestic  firms, and partial exporters. We explore this  relationship as  it  can  be qualified using econometric estimation (mainly Probit  models) and non-parametrical regression  trees  on  the  results  of  the  first  community  innovation  survey  in  Tunisia.  We find that the innovation behavior of the three categories of firms is strongly contrasted.  Our results show firms that address both the domestic  and  foreign  demands  (partial-exporters) have the highest propensity to innovate. They better benefit from external sources of knowledge, as well as a diversified demand.   We  find  that  external  knowledge sources, internal R&D efforts and some types of cooperative agreements are complementary for product innovation; but the first play an essential role, in the sense that firms must benefit from, at least, one external knowledge source to reach a significant innovation propensity. | 
	
		|  | 
	
		|  | 
	
		| Keywords: Innovation,  exports,  openness,  development,  absorptive capacity | 
	
		| JEL: O1 - Economic Development: General O3 - Technological Change; Research and Development: General
 | 
	
		|  | 
	
		| | Manuscript Received : May 10 2012 |  | Manuscript Accepted : Apr 04 2013 | 
 |