Analysis of information sources in references of the Wikipedia article "Copyright term" in English language version.
I am concerned that both patent and copyright protection, though particularly the former, may be excessive.
The prevailing trend in most simulations was that increasing the copyright term resulted decreased knowledge production.
The notion that lengthening copyright increases creativity is questionable, however. Authors and artists do not generally consult the statute books before deciding whether or not to pick up pen or paintbrush. And overlong copyrights often limit, rather than encourage, a work's dissemination, impact and influence.
There is some argument going on about for how long a copyright holder should be able to charge exclusively for their own work, before it enters the public domain. John Walker argues that perhaps a good cutoff would be 20 years before an 'idea' enters the public domain.
As someone who desperately pines for the PD model that drove creativity before the copyright industry malevolently took over the planet, it saddens my heart that a game two decades old isn't released into the world.
... games more than a couple of decades old aren't entering the public domain. Twenty years was a fairly arbitrary number, one that seems to make sense in the context of games' lives, but it could be twenty-five, thirty.
The optimal level for copyright has been a matter for extensive debate over the last decade. Using a parsimonious theoretical model this paper contributes several new results of relevance to this debate. In particular we demonstrate that (a) optimal copyright is likely to fall as the production costs of 'originals' decline (for example as a result of digitization) (b) technological change which reduces costs of production may imply a decrease or a decrease in optimal levels of protection (this contrasts with a large number of commentators, particularly in the copyright industries, who have argued that such change necessitates increases in protection) (c) the optimal level of copyright will, in general, fall over time as the stock of work increases.
The optimal term of copyright has been a matter for extensive debate over the last decade. Based on a novel approach we derive an explicit formula which characterises the optimal term as a function of a few key and, most importantly, empirically-estimable parameters. Using existing data on recordings and books we obtain a point estimate of around 15 years for optimal copyright term with a 99% confidence interval extending up to 38 years. This is substantially shorter than any current copyright term and implies that existing terms are too long.
{{cite web}}: CS1 maint: numeric names: authors list (link){{cite web}}: CS1 maint: multiple names: authors list (link)TechDirt highlights research showing that extending copyrights increases prices and limits dissemination of knowledge, while also pointing out that people who believe patents cause innovation are simply confusing correlation with causation. If anything, patents inhibit innovation.
The optimal level for copyright has been a matter for extensive debate over the last decade. Using a parsimonious theoretical model this paper contributes several new results of relevance to this debate. In particular we demonstrate that (a) optimal copyright is likely to fall as the production costs of 'originals' decline (for example as a result of digitization) (b) technological change which reduces costs of production may imply a decrease or a decrease in optimal levels of protection (this contrasts with a large number of commentators, particularly in the copyright industries, who have argued that such change necessitates increases in protection) (c) the optimal level of copyright will, in general, fall over time as the stock of work increases.
The optimal term of copyright has been a matter for extensive debate over the last decade. Based on a novel approach we derive an explicit formula which characterises the optimal term as a function of a few key and, most importantly, empirically-estimable parameters. Using existing data on recordings and books we obtain a point estimate of around 15 years for optimal copyright term with a 99% confidence interval extending up to 38 years. This is substantially shorter than any current copyright term and implies that existing terms are too long.