Some Evidence Patents Matter

Apparently the evidence is mixed on the importance of patents as an incentive to innovation, though it always seemed intuitive to me that patents should matter. Petra Moser has just published research from his dissertation, that seems to add evidence on the side of patents mattering:

How Do Patent Laws Influence Innovation? Evidence from Nineteenth-Century World’s Fairs

Petra Moser

Abstract: Studies of innovation have focused on the effects of patent laws on the number of innovations, but have ignored effects on the direction of technological change. This paper introduces a new dataset of close to fifteen thousand innovations at the Crystal Palace World’s Fair in 1851 and at the Centennial Exhibition in 1876 to examine the effects of patent laws on the direction of innovation. The paper tests the following argument: if innovative activity is motivated by expected profits, and if the effectiveness of patent protection varies across industries, then innovation in countries without patent laws should focus on industries where alternative mechanisms to protect intellectual property are effective. Analyses of exhibition data for 12 countries in 1851 and 10 countries in 1876 indicate that inventors in countries without patent laws focused on a small set of industries where patents were less important, while innovation in countries with patent laws appears to be much more diversified. These findings suggest that patents help to determine the direction of technical change and that the adoption of patent laws in countries without such laws may alter existing patterns of comparative advantage across countries. (JEL D2, K11, L51, N0, O14)

Source:
Moser, Petra. “How Do Patent Laws Influence Innovation? Evidence from Nineteenth-Century World Fairs.” The American Economic Review 95, no. 4 (2005): 1214-1236.

Incentives Matter

    Traffic congestion on 7th Avenue near Times Square. Source of photo: online version of the NYT article quoted and cited below, downloaded at: http://www.nytimes.com/2005/11/11/nyregion/11traffic.html

(p. A23) It is an idea that has been successful in London, and is now being whispered in the ears of City Hall officials after months of behind-the-scenes work by the Partnership for New York City, the city’s major business association: congestion pricing.

The idea is to charge drivers for entering the most heavily trafficked parts of Manhattan at the busiest times of the day. By creating a financial incentive to carpool or use mass transit, congestion pricing could smooth the flow of traffic, reduce delays, improve air quality and raise the speed of crawling buses.

Source:

SEWELL CHAN. “Driving Around in Busy Manhattan? You Pay, Under Idea to Relieve Car Congestion.” The New York Times (Friday, November 11, 2005): A23.

British Inventions Taken Up and Exploited in the United States

They_Made_AmericaBK.jpg   Source of book image: http://www.mikemilken.com/fincareer.taf?page=they_made_america

Was it a difference in “innovative energies” that mattered, or was it a difference in institutions and incentives?

(p. 11) This crucial difference between invention and innovation was borne in on me on my return to England in 1957. As a young science reporter, I visited the government-funded National Physical Laboratory at Teddington, and they showed where their senior researcher Robert Watson Watt had in 1935 invented the radar system that was to help the Royal Air Force win the battle of Britain. His former colleagues remarked with chagrin on how swiftly this British invention had been taken up and exploited in the United States after 1939, laying the foundation for the great electronics industry. It was the same story with antibiotics, following Alexander Fleming’s 1928 discovery of penicillin; with Maurice Wilkes’s pioneering efforts in developing the first commercial application of the computer at the offices of J. Lyons and Company in 1951 and with the jet engine. All of these British inventions were superseded by the innovative energies of America.

Source:

Evans, Harold. They Made America: Two Centuries of Innovators from the Steam Engine to the Search Engine. New York: Little, Brown and Co., 2004.

When People Change


(p. 462) People don’t change when you tell them they should. They change when they tell themselves they must. Or as Johns Hopkins foreign affairs professor Michael Mandelbaum puts it, “People don’t change when you tell them there is a better option. They change when they conclude that they have no other option.”



Source:
Friedman, Thomas L. The World Is Flat: A Brief History of the Twenty-First Century. New York: Farrar, Straus and Giroux, 2005.


Thomas Friedman’s claim here is plausible, but I find it surprising, given his strong push for a worker safety net when the worker loses a job to creative destruction. The safety net Friedman proposes, in this book anyway, is one that does incorporate some incentives to find a job, but sounds like it could be ‘gamed’ to delay the tough decisions that might need to be made. Hayek had some useful observations on this issue way back in his Road to Serfdom.

Incentives Matter: Piracy Will End Big-Event Films


KingKongPiracy.gif Source of image: the online version of the The New York Times article quoted and cited below.
Peter Jackson was the director of the financially risky “Lord of the Rings” film trilogy, and is currently directing a remake of “King Kong.” Property rights protection is primarily a moral issue. But it also has economic consequences. Property rights permit those who take risks to make money, which provides an incentive for them and others to take risks in the future. It also makes it more likely that large amounts of capital will be in the hands of those who have shown they know how to use it.

(p. 1) “Piracy has the very real potential of tipping movies into becoming an unprofitable industry, especially big-event films. If that happens, they will stop being made,” said Mr. Jackson in an e-mail message from New Zealand, where he is putting the final touches on his version of “King Kong.” “No studio is going to finance a film if the point is reached where their possible profit margin goes straight into criminals’ pockets.”

For the full story, see:
O’Brien, Timothy L. “King Kong vs. the Pirates of the Multiplex.” The New York Times, Section 3 (Sunday, Aug. 28, 2005): p. 1 & 7.