Monday, August 22, 2011

Understanding the context for innovation policy


Across many years of research on science, technology and innovation policy and indicators, I have often felt that that there is a lack of holistic approach to mapping policy and metrics. I have addressed this in various bits of writing including the conference paper written with Susan Cozzens a few years ago called ‘knowledge ecologies’. I haven’t developed it for publication because I am not sure that I yet have the language to express the ideas embedded in that paper.
Most of the work on policy appears to assume particular ecomic contexts and studies do not directly link policy mixes with the economy.

As I have written elsewhere in this blog, the idea for my econscape graphs http://econscapes.blogspot.com/2009/10/econscapes.html came to me in the early 1990s but they are somewhat problematic entities. They are brilliant for communicating to a certain audience that every country has its own economic structure fingerprint. This would make a lovely colour picture book someday but the graphs are difficult in and of themselves to do much with because:

1.       The charts themselves do not help to address a particular research questions for academic publication – that is better suited to the standard I-O economic analysis methods;

2.       They are better suited for policy development – but the question is how to use them.

Then about a year ago or so an idea occurred to me (in Church funnily enough) on how to push this further.

Section 1: Explaining the Matrix

In the paper I wrote with colleagues from the OECD (Yamano and Webb) we included the following diagram. It is a standard input-output framework diagram.
The Basic Structure of an Input-Output Table




Wixted et.al. 2006.

If we focus just on the domestic intermediate matrix, then we could divide the economy into 4 main components which turns into 16 (4X4) interacting blocks of activity.
1.       Resource base activities (mining and agriculture)
2.       Manufacturing
3.       Services
4.       Government and non-profit sector


 ------------------------------------------------------------------------------------------------------------------
Technical note discussion – please read.

In the intermediate matrix above the interaction of the first [demand] column (agriculture) and the first [supply] row agriculture appears in the top left. If you turn this into a graph visually much detail is lost because the eye is looking down the most important section of data – the diagonal as the largest interactions have always been intra-industry.

The econscape images are therefore rotated 90o so that the interaction just noted appears in the bottom left.

If the matrix is going to be used in conjunction with the econscape image then I recommend rotating the matrix as well, otherwise it is probably best to align it with the traditional I-O configuration.
 ---------------------------------------------------------------------------------------------------------------




As a first cut of a policy and metrics we can cut up the domestic intermediate matrix into 16 significant quadrants.

Stage 1:                Filling in the matrix

Stage 2: Name the matrix sectors




Stage 3: Overlay the matrix on an econscape (this time Australia)
This can be done for any economy where a symmetric domestic industry X industry transactions matrix is available. Develop the econscape, this time for Australia.






















Then overlay the matrix – suitably rotated for the orientation chosen for the econscape.






From this we can observe the Australian economy is heavily concentrated in the services and resource based segments of the economy

Section 2: Implications for innovation metrics

Typically STI indicators and policy have emphasised the segment F (mfg * mfg). However, in this example we can see it is important that indicators be concentrated in the resource and services segments.  But this is not straightforward.





Section 3: Implications for innovation policy

In recent decades there has been increasingly emphasis on innovation in the services sector but resource sector based innovation is a real problem for many economies, policy makers and academics. For too long it has been ignorned as old economy and not ‘knowledge based’, but this is not the case Australia and Canada. We need to start looking at economies in all their complexities.

Section 4: Cautions
The one caution that needs to be made regarding this approach is that despite the fact that the data is based on industry interdependencies the data can not convey where the economy’s true value lies.

Resource sectors for example earn vast revenues from exports typically which then re-enters the economy in the service sector. This is what I refer to worm-holes in the economy. The data doesn’t necessarily highlight connections but case studies do make them clear.

 © Brian Wixted.



Friday, May 27, 2011

The structural differences between the USA, Europe and Asia

There is much written these days about the big economies of America, 'Europe' and China, and the differences between them.

What is curious about this is that I haven't found anybody who has taken the time to actually visualise the differences.

This can be done a couple of ways and I will hopefully do both over coming weeks. The first would be to look at the differences in production co-efficients ( the ratios of inputs to make a $ of output). Alternatively, you can visualise the intermediate goods matrix. To do the latter I suggest the folowing.

1. I think you need to first develop a panel GDP set for both time series analysis and for international analyses so that the comparisons are actually on a dollar for dollar basis. It is most common to use national GDP as the denominator for comparisons but I think we should be doing better that than.
I made the argument here for panel GDP analysis http://econscapes.blogspot.com/2009/11/constant-prices-or-share-of-gdp-or.html . In a future blog I'll some international R&D analysis that I have developed to compare GDP with Panel GDP.


2. I have created an OECD GDP Panel dataset for fifteen countries starting in 1970.

3. So that done you can visualise the economies using the landscape chart format that I have explained previously in this blog. http://econscapes.blogspot.com/2009/10/econscapes.html
The data comes from the OECD input-output database for 2005 and the categories on both axis are simply those from the I-O inter-industry matrix (i.e. not the value  added of final demand sectors).

Click on the images below to enlargen.

1. The USA 2005.



What we see from this image is that the US economy's interdependencies are heavy weighted to the services sector.

The super tall peak is the interaction of the supplier industry 'Finance and insurance' and the demand industry of 'Finance and insurance' . In I-O economics it is most common that the intra-industry interactions are the largest.


2. Europe 2005.



We see that Europe (all the EU countries in the database) is also heavily weighted to the services sector. Now this image is not as accurate as it is constructed from the sum of domestic tables. It thus leaves out cross border but intra-european trade - which will favour manufacturing interactions. In future I'll post historical analysis of Europe that is more accurate as I have international input-output matrices for 1970, 1990 and 2000. For anything later than that will wait on the work of the European funded WIOD group.

3. Asia.


For the Asian countries (China, Japan, Korea, Indonesia and Taiwan) the same problem as applies to the Europe chart apply. It nevertheless emphasises the huge structural differences between the economies of America, Europe and Asia. Asia is heavily concentrated on manufacturing.

So, despite the inaccuracies, these charts provide a very interesting insight, though rough approximations of the relational structure of these three 'economies'.

The big discussion point out of these charts is that they reinforce the perception that services are based in the west and manufacturing in Asia.

Friday, April 29, 2011

April 2011 recommendations

Europe 2020 Flagship: An Industrial Policy for the Globalization Era
http://ec.europa.eu/enterprise/policies/industrial-competitiveness/industrial-policy/index_en.htm

European Commission: Entreprise and Industry

In this era of intensifying globalization, the concept of national sectors and industries is obsolete. Coordinated European policy responses are needed. Europe also needs an approach that looks at the whole value chain, from infrastructure and raw materials to after-sales service. Promoting the creation and growth of small and medium-sized enterprises has to be at the core of EU industrial policy. Moreover, the transition to a sustainable economy has to be seized as an opportunity to strengthen competitiveness. Only a European Industrial Policy targeting competitiveness and sustainability can muster the critical mass of change and coordination needed for success. This report outlines ten key actions to stimlate European industrial competitiveness.

Clusters, Convergence and Economic Performance

http://www.isc.hbs.edu/econ-clusters.htm
Mercedes Delgado, Michael E. Porter and Scott Stern

This paper evaluates the role of regional cluster composition in the economic performance of industries, clusters and regions. On the one hand, diminishing returns to specialization in a location can result in a convergence effect: the growth rate of an industry within a region may be declining in the level of activity of that industry. At the same time, positive spillovers across complementary economic activities provide an impetus for agglomeration: the growth rate of an industry within a region may be increasing in the size and “strength” (i.e., relative presence) of related economic sectors. Building on Porter's previous work the paper develops a systematic empirical framework to identify the role of regional clusters – groups of closely related and complementary industries operating within a particular region – in regional economic performance. It exploits newly available data from the US Cluster Mapping Project to disentangle the impact of convergence at the region-industry level from agglomeration within clusters. It finds that, after controlling for the impact of convergence at the narrowest unit of analysis, there is significant evidence for cluster-driven agglomeration. Industries participating in a strong cluster register higher employment growth as well as higher growth of wages, number of establishments, and patenting.

What goes into a single complex product

The last blog was all about what happens to a single pig.

If a single commdity ends up spread throughout the economy -what does it take to make a product.
What goes into a single product.

The web is full videos of people pulling things apart. I find this fascinating given that the paper I currently have in development is one on the relationship between the modularity of products and the global trade structure.

Here is one just one example: Taking apart an IPhone 4.

http://www.youtube.com/watch?v=U-O6IUSrTp8

Go find your own favourite.
Brian.

What happens to commodities

Have you ever wondered where the elements of a single commodity might end up.

This is simply amazing - it is the story of where a single pig ends up.



The economic connectome

While some scientists are prepared to entain the idea of mapping the connectome of brains, the idea is a great analogy of what we need to do at the level of the international economy.

What idustries are connected to what industries in what countries. Perhaps the World Input-Output database http://www.wiod.org/ will get us started but just as with neuroscience we need new tools and new concepts for tackling the task.

Enjoy the video.

Monday, April 11, 2011

Consider Canada's cities

I missed this when it was first announced as I was travelling. It is an interesting development that the cities of Canada have begun joining forces to attract FDI and encorage trade. Economic Development Agencies from Canada’s Large “C-11” Cities Agree to Promote International Trade and Investment with New Unified Brand - Innovation America

There is no mention yet that they will be a force in lobbying Canadian Governments regarding funding, but that has to be on the cards and soon. As a forthcoming event at the University of Toronto alludes to the current election has exactly set an agenda of development. see http://www.citiescentre.utoronto.ca/about/Events/14Apr2011.htm