Freight Rates and Productivity Gains in British Tramp Shipping 1869-1950
The standard source for pre-WWII global freight rate trends is the Isserlis British tramp shipping index. We think it is flawed, and that its sources offer vastly more information than the Isserlis aggregate contains. The new data confirm the precipitous decline in nominal freight rates before the World War I, but it also extends the series to the 1940s. Furthermore, our new series is linked to the post-World War II era (documented by David Hummels), so that we can be more precise about what has happened over the very long run. We also create route-specific deflators by using the prices of commodities transported. Previous scholars have deflated their nominal freight rate indices by a price index that includes tradables not carried on all routes and non-tradables not carried on any route. Our deflated indices offer a more effective measure of the contribution of declining freight rates to commodity-price convergence across trading regions. Using the pricedual method and new indices for factor prices, we then calculate total factor productivity growth pre-war and interwar for five global routes. Finally, we identify the sources of the total factor productivity growth.
|Date of creation:||Mar 2003|
|Date of revision:|
|Publication status:||published as Mohammed, Saif I. and Jeffrey G. Williamson. "Freight Rates And Productivity Gains In British Tramp Shipping 1869-1950," Explorations in Economic History, 2004, v41(2,Apr), 172-203.|
|Note:||DAE ITI PR|
|Contact details of provider:|| Postal: |
Web page: http://www.nber.org
More information through EDIRC
Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:
- Harley, C. K., 1973. "On the Persistence of Old Techniques: The Case of North American Wooden Shipbuilding," The Journal of Economic History, Cambridge University Press, vol. 33(02), pages 372-398, June.
- Henning, Graydon R. & Trace, Keith, 1975. "Britain and the Motorship: A Case of the Delayed Adoption of New Technology?," The Journal of Economic History, Cambridge University Press, vol. 35(02), pages 353-385, June.
- Harley, C.K., 1988.
"Ocean Freight Rates And Productivity, 1740-1913: The Primacy Of Mechanical Invention Reaffirmed,"
UWO Department of Economics Working Papers
8802, University of Western Ontario, Department of Economics.
- Harley, C. Knick, 1988. "Ocean Freight Rates and Productivity, 1740–1913: The Primacy of Mechanical Invention Reaffirmed," The Journal of Economic History, Cambridge University Press, vol. 48(04), pages 851-876, December.
- John H. Coatsworth & Jeffrey G. Williamson, 2002. "The Roots of Latin American Protectionism: Looking Before the Great Depression," NBER Working Papers 8999, National Bureau of Economic Research, Inc.
- Kevin H. O'Rourke & Jeffrey G. Williamson, 2001. "Globalization and History: The Evolution of a Nineteenth-Century Atlantic Economy," MIT Press Books, The MIT Press, edition 1, volume 1, number 0262650592, June.
- Douglass C. North, 1968. "Sources of Productivity Change in Ocean Shipping, 1600-1850," Journal of Political Economy, University of Chicago Press, vol. 76, pages 953.
When requesting a correction, please mention this item's handle: RePEc:nbr:nberwo:9531. See general information about how to correct material in RePEc.
For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: ()
If references are entirely missing, you can add them using this form.