scholarly journals A Dynamic Quality Ladder Model with Entry and Exit: Exploring the Equilibrium Correspondence Using the Homotopy Method

2009 ◽  
Author(s):  
Ron N. Borkovsky ◽  
Ulrich Doraszelski ◽  
Yaroslav (Steve) Kryukov
Keyword(s):  
Homotopy Method ◽  
Entry And Exit ◽  
Ladder Model ◽  
Quality Ladder ◽  
Dynamic Quality

Dynamic Quality Ladder Model Predictions in Nonrandom Holdout Samples

2018 ◽  
Vol 64 (7) ◽  
pp. 3187-3207 ◽  
Author(s):  
Linli Xu ◽  
Jorge M. Silva-Risso ◽  
Kenneth C. Wilbur
Keyword(s):  
Ladder Model ◽  
Model Predictions ◽  
Quality Ladder ◽  
Dynamic Quality

scholarly journals Economic integration in the quality ladder model

2008 ◽  
Vol 38 (4) ◽  
pp. 849-871
Author(s):  
Eduardo Correia de Souza
Keyword(s):  
International Trade ◽  
Financial Market ◽  
Economic Integration ◽  
Market Integration ◽  
Returns To Scale ◽  
Trade Integration ◽  
Ladder Model ◽  
Financial Market Integration ◽  
Quality Ladder

Here we perform the same kind of "integration experiments" as in Rivera-Batiz and Romer (1991), this time in the context of a "quality ladder model", where international trade integration is not enough to prevent redundancy of R&D efforts. Thus a further kind of integration is analysed: "financial market integration". We adopt as a setup the Simple Schumpeterian Model in Aghion and Howitt (2005), whose innovation technology differs sharply from the ones conceived by Rivera-Batiz and Romer in that it displays decreasing returns to scale.

Leadership Cycles in a Quality‐Ladder Model of Endogenous Growth

2012 ◽  
Vol 122 (561) ◽  
pp. 618-650 ◽  
Author(s):  
Vincenzo Denicolò ◽  
Piercarlo Zanchettin
Keyword(s):  
Endogenous Growth ◽  
Ladder Model ◽  
Quality Ladder
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