[Last s Tuesday, October 1, 2013 16:28
LATEST NEWS- 26.nov.2014: Datafile for assignment 2 repaired: now V2 online
- 26.nov.2014: Datafile with sector data added
- 01.dec.2014: Firm network DL-file now also available in firm code ("AA", "NYC", ...) format
This is the accompanying website for the courses:
The Network Society (0em15, 6 ects)
Innovations in networks and alliance management (0zm05, 5 ects)
Social entrepreneurship (0a150, 3 ects).
first semester 2014 / 2015
course lecturers: Uwe Matzat, Rudi Bekkers, Gerrit Rooks (0a150 mainly) Chris Snijders (+coordination)
In this course we consider the theory and empirics of innovation and technological change from a network perspective. In what kind of networks can innovation and technological change prosper? The course considers how networks, including personal networks, can hamper or facilitate innovation and technological change, focusing primarily at the meso- and micro level. Innovation processes as well as knowledge and technology spillovers are driven by the interactions between actors such as producers, suppliers, customers, knowledge institutes, and are constrained by institutional arrangements and market structures. Over time, networks between these actors evolve. The shape and structure of these networks affect the ease with which innovation processes and technology spillovers occur and develop.
In this sense, it is not only the characteristics of the actors themselves that drive innovation and technology spillover, but also the way in which the ties between these actors are shaped. The course covers the theories explaining the general effects of networks and applies the theories to several empirical examples, with an emphasis on business networks.
The course follows the schedule outlined below and consists of assignments and an exam at the end. We have tried to be as accurate as possible in the schedule below but some changes might occur based on how the course is evolving along the way.
Papers, slides and lecture notes as supplied on this page and (occasionally, although we will try to keep this to a minimum) during lectures.
a written exam, weighed 50% (average of assignments) + 50%
The minimum for each separate assignment and the
exam must be at least a 4.0.
Your attendance, attention, and active participation during lectures is appreciated, and counted on. The material that is being discussed during the lectures is exam material even if not provided on this site.
Please note: presence at the first five lectures for 0a150 students is mandatory.
Exam material The exam material consists of all the literature, slides, and the lecture content, except for the papers explicitly marked "extra". So papers that belong to the assignments are also exam material. The exam is paper-and-pencil, no laptop.
The exam itself will be different for 0em15 vs 0zm05 vs 0a150.
Both 0zm05 and 0em15 have assignments and a written exam. The 0em15 course has an extra assignment, as indicated in the course schedule below. Both 0zm05 and 0em15 have the same exam material though, and that includes the papers on patents that accompanied Bekkers' lectures.
The exam: the first part of the exam will be short form open questions (where you typically answer with one or two sentences) and multiple choice questions, about 15-20 of them. Part of the short form open questions can be that you have to manually calculate some network measures on a smaller network (not the hugely complicated network measures, of course). The second part will be open questions where you are supposed to answer more elaborately ("essay like"). One such question could be to summarize the main points made in one of the papers that you are supposed to have studied. Making excerpts of the papers you are given below is therefore a smart idea. You have 1,5 hour for the exam which we know from experience is usually more than enough.
The 0a150 course has a separate workshop part and no exam, just assignments, but attendance is mandatory for the lectures for the 0a150 students.
Any questions? Give me (CS) an email
The table below shows you, on a weekly basis, what you are supposed to do.
|Lectures are on Wednesdays, hours 1 and 2 (08:45 - 10:30), AUD 11. Do check owinfo or OASE though for any last minute changes.|
|ALL||Sept 3||CS||Intro to the course||
If you have not done so, register!
Bookmark the site by Hanneman, and download his "Introduction to social network methods" (download the pdf version). We will not study all chapters in detail, but it provides a useful general background. Read chapters 1-3.
Extra: The link to the 2 minute tutorial
Extra: Lots of stuff about social networks at the International Network of Social Network Analysis, including a comprehensive overview of books on Social Network Analysis.
Extra: the article in Wired that I showed during the lecture.
Try out Christakis' talk on (among others) the obesity data
|ALL||Sept 10||UM||The basic network arguments||
read (available through the library or Google Scholar):
Granovetter, M. S., "The Strength of Weak Ties" American Journal of Sociology 78 (6): 1360-1980 (1973). [try here]
Coleman, J.S. "Social Capital in the creation of human capital" American Journal of Sociology 94: 95-120 (1988). [try here]
Burt, R. (2001) "Structural Holes versus Network closure as Social Capital, in: Social Capital. Theory and Research, ed. by Lin, N., Cook, K. & Burt, R. [try through Google Scholar]
Read these papers with in the back of your head the idea that you will have to be able to apply similar network arguments to problems of alliance management and innovation science.
|ALL||Sept 17||UM||From network arguments to network measurements||
Hanneman (2005) "Introduction to social network methods":
-an example data set: talk01.dl
-the software Ucinet and try it out with the data: import the data, analyse it (structural holes, density, centrality, cliques, etc). Visualize the data set with NetDraw which is part of Ucinet.
-Play around with the data! We expect you to be able to use Ucinet for the assignments. That is, you should be able to do the following with Ucinet:
Extra (not mandatory): More about the collection of (ego-centered) network data via web surveys (paper).
|ALL||Sept 24||CS||Small world networks and more||slides
Many of the issues dealt with in class can be read back in the 2003 paper by Wang & Chen.
Read the following papers (and understand the main message) on small world networks:
* Travers and Milgram (1969) An experimental study of the small world problem. Sociometry, 32, 4:425-443.
* Watts and Strogatz (1998) Collective dynamics of small-world networks. Nature, vol 393, 440-442.
* Dodds, Muhamad, Watts (2003) An experimental study of search in global social networks. Science, 301, 827-828. DOI: 10.1126/science.1081058 (when you are interested, have a look at Dodds' technical supplement as well).
Think about applications of small world networks to innovation and alliance networks. One such application (more complicated than you need to do actually), is a paper by Hidalgo (=extra material):
Hidalgo (2007) The product space conditions the development of nations. Science 317, 482. DOI 10.1126/science.1144581
Have a look at Wikipedia on Small worlds.
If you want to run the network simulation as in this lecture, download the free NetLogo(choose "Networks" in the models-library)
Intro business networks
slides on personal and business networks
Required reading (make sure not to pay for these downloads):
Dyer & Nobeoka. Creating and managing a high performance knowledge-sharing network: the Toyota case. Strategic Management Journal, Vol 21: 345-367
Ahuja. Collaboration networks, structural holes, and innovation: A longitudinal study. Administrative Science Quarterly; Sep 2000; 45, 3, pg. 425
Hite & Hesterly. The Evolution of Firm Networks: From Emergence to Early Growth of the Firm. Strategic Management Journal, Vol. 22, No. 3 (Mar., 2001), pp. 275-286
= = =
Networks-assignment-1.zip + accompanying slides
|only 0A150||Oct 15||GR||
Your personal network (I)
|only 0A150||Oct 22||GR||
Your personal network (II)
|Oct 29||no lectures||-- exam weeks (not for this course) --|
|Nov 5||no lectures||-- exam weeks (not for this
First hour: (feedback on 1st assignment)
0ZM05 and 0EM15 will get their second assignment
|November 12||UM / CS||Assignment 1 feedback
- - - - -
Assignment 2: They Rule (now updated)
The files you need for the data collection:
Datafiles and updated assignment
Assignment 2 (update: make sure to read it carefully)
All the data (note: there are still data coming in; keep an eye on this page for possible updates)
18.11.2014: Added: the Stata files, now in SPSS format.
26.11.2014: Mistake in earlier version firm file (thx Stan and Bas). Now repaired. Use these datafiles instead of the original ones:
FirmData15Nov2014_all_V2 in Stata or SPSS format
26.11.2014: For those who want to use it. Thanks to Pedro's group: the correct sector data (and more; Stata or SPSS format). Merge this to the FirmData (on firmid) if you feel you can make good use of it.
01.12.2014: the firm network DL-file in a format that may be easier to interpret and merge (using "AA", "NYC", etc as firm identifiers)
Useful: Ucinet user guide
23.11.2014: Ucinet complains that there are 2365 instead of 2308 nodes when reading in the members network DL file. Not sure why. In any case the data does get read properly.
23.11.2014: If you happen to use Gephi for the network visualization; there are some Java issues that cause Gephi not to work on OSX Yosemite.
Deadline of assignment: Dec 10
|No class (you work on assignment 2)|
|0EM15 and 0zm05||November 26||
No class (you work on assignment 2)
|0EM15 and 0zm05||December 3||RB||Patents and patent networks||
|0EM15 and 0zm05||December 10||
Patents and patent networks
|0EM15 and 0zm05||December 17||RB||Patents and patent networks|
|December 24||no lecture||Merry Christmas ...|
|December 31||no lecture||... and a Happy NewYear!|
|January 7||leftover day (we only use it if necessary)|
|0zm05 and 0em15||January 14||Exam prep