Technology adoption and club convergence

Although the importance of technology adoption has been acknowledged, nevertheless, at a more general level, a critical question arises: how do the overall infrastructure conditions affect the absorptive ability of a regional economy? This question can be stated alternatively as: what are the implications of a ‘poor’ or a ‘superior’ infrastructure for regional convergence? It is possible to provide some answers to these questions by constructing a model of regional convergence that encapsulates the impact of infrastructure in the absorptive ability of a regional economy. In this model the possibility that high technological gaps might act as obstacles to convergence is taken explicitly into consideration. The model developed in this paper indicates that convergence towards leading regions is feasible only for regions with sufficient absorptive capacity, which is assumed to be a function of infrastructure conditions in a regional economy. The model is tested using data for the NUTS-2 regions of the EU-27 during the time period 1995-2006. The results suggest that adoption of technology has a significant effect on regional growth patterns in Europe.Convergence-club, Technological Gap, European Regions

Going Clubbing in the Eighties: Convergence in Manufacturing Sectors at a Glance

I adopt the distribution dynamics framework to study labor productivity convergence, in the period 1980-1995, among 28 developed and developing countries, in different manufacturing sub-sectors, identified, as according their technological content into Resource Based, Low Technology, Medium Technology and High Technology. I find that, exception made for High Technology and Manufacturing as a whole, all subcompartments are predicted to converge within small groups, validating the so-called club-convergence hypothesis. Thus, as high tech sectors are the ones opening the best growth-equity prospects, developing countries should target these kind of productions.Italian Regions; Neoclassical and Technological Convergence; Distribution Dynamics.

Machine Replacement, Technology Adoption and Convergence

In this paper, we introduce adoption costs in a canonical vintage capital model. Adoption costs take the form of a direct loss in production during a fixed period of time. We explicitly characterize the optimal machine replacement policy as a function of the adoption period. Using an explicit numerical method, we study the dynamics of the model. In particular, we find that while an increase in the adoption costs lowers the long run level of output, it also rises the magnitude of short run fluctuations and decreases the convergence speed to the steady states.Machine replacement; Technology adoption; Optimal scrapping; Fluctuations; Convergence

Technology clubs, technology gaps and growth trajectories

This paper looks at the convergence clubs literature from a Schumpeterian perspective, and it follows the idea that cross-country differences in the ability to innovate and to imitate foreign technologies determine the existence of clustering, polarization and convergence clubs. The study investigates the characteristics of different technology clubs and the growth trajectories that they have followed over time. The cross-country empirical analysis first explores the existence of multiple regimes in the data by means of cluster analysis techniques. It then estimates a technology-gap growth equation in a dynamic panel model specification. The empirical results identify three distinct technology clubs, and show that these are characterized by remarkably different technological characteristics and growth behavior.Growth and development; technological change; convergence clubs; polarization

Five Facts You Need to Know About Technology Diffusion

This paper presents a new data set on the diffusion of about 115 technologies in over 150 countries over the last 200 years. We use this comprehensive data set to uncover general patterns of technology diffusion. Our main 5 findings are as follows: (i) Once the intensive margin is measured, technologies do not diffuse in a logistic way. (ii) Within a typical technology, the dispersion in the adoption levels across countries is about 5 times larger than the cross-country dispersion in income per capita. (iii) The rankings of countries by level of technology adoption are very highly correlated across technologies. (iv) Within a typical technology, there has been convergence at an average rate of 4 percent per year. (v) The speed of convergence for technologies developed since 1925 has been three times higher than the speed of convergence for technologies developed before 1925.

Product variety and technical change

Several trade-based measures of product variety have recently been used implicitly to represent states of technology, promoting long-run growth. In this paper, we define the state of technology as the range of specialised production processes and propose the variety of capital goods available for production as a direct measure of technology. Within a simple growth framework, we derive a testable “conditional technological convergence” hypothesis on this measure. The hypothesis is tested with highly disaggregated trade data by economic categories, using tools from the income convergence literature. The results suggest that trade-based count measures of the variety of available capital goods indeed behave “as if” they were representing technology and that there is conditional technological convergence among our panel of mainly OECD and transition economies.Product variety, diffusion, adoption, technical change

COMMENTS ON THE CONVERGENCE HYPOTHESIS

Food industry, technology, European Union, market convergence, Agribusiness,

Convergence or Divergence - The Impact of Technology

This paper presents an overview and assessment of the theoretical and empirical work on catch-up and growth, with particular emphasis on the impact of technology, and the consequences for developing countries. The point of departure is the neoclassical theory of economic growth, as laid out by Solow and other in the 1950s, and the applied work that followed ("growth accounting"). Then the contributions from economic historians and more heterodox economists, such as Schumpeter, Kaldor and others, are discussed, followed by an account of the most recent theoretical developments in this area ("new growth theory"). Finally an assessment is made of the lessons from the recent surge in empirical (econometric) work in this area.

Spatial Patterns of Crop Yields in Latin America and the Caribbean

Because of the apparent slowdown in the growth of crop yield potential, the increasing share of farmers already using modern crop varieties, and the accelerating flow of knowledge on agricultural technology, one would expect to find gradual convergence inLatin america, crop yield, convergence, spillover, weather variability

Technology Diffusion or Capital Accumulation? An Empirical Assessment of Convergence in Manufacturing

In this paper I consider 28 developed and developing countries, in the period 1980- 1995, and I employ the Within Group and the Generalized Method of Moments estimators to test, respectively, for Total Factor Productivity determinants and labor productivity convergence driving forces (i.e.capital accumulation and technological catch-up) in different manufacturing sectors, identified according the technological content of their production. Moreover, I test for inter-sectoral and cross-country heterogeneity of labor productivity convergence tendencies. My results show that technology growth rate is enhanced by technological transfer, in all manufacturing sectors and countries, and that cross-country convergence is determined by technology diffusion rather than capital accumulation. Further, I find that the rate of technological convergence appears higher in emerging economies, particularly in High Tech sectors. Finally, tertiary education seems to be relatively more important, as absorptive capability, than secondary one.Classical and Technological Convergence, Absorption Capabilities, Technological Gap, TFP growth, Manufacturing sectors, Panel data