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1 – 10 of 146
Book part
Publication date: 1 March 2007

Jing Zhang, Ellen Goddard and Mel Lerohl

In Canada, grain handling is an important agri-business that has traditionally been cooperative in nature (for example, Saskatchewan Wheat Pool). At the same time the industry is…

Abstract

In Canada, grain handling is an important agri-business that has traditionally been cooperative in nature (for example, Saskatchewan Wheat Pool). At the same time the industry is heavily regulated. There has been a dramatic change in the structure of the industry over the past 20 years and there are currently no major cooperatives present in the market. If the “yardstick effect” hypothesis of the role of cooperatives in an imperfectly competitive market is true, the disappearance of cooperatives could result in the ability of remaining firms to exercise market power over producers. To investigate the impact of changes in ownership structure in the market, we estimated two types of pricing games that might have been played between a cooperative, Saskatchewan Wheat Pool (SWP) and an investor-owned firm (IOF), Pioneer Grain (PG) in the Saskatchewan wheat-handling market over the period 1980–2004, with different assumptions about their pricing behavior imposed. We find that SWP and PG have likely been playing a Bertrand pricing game in the market over the period. We thus conclude that SWP, as the largest cooperative in the market, likely played a “yardstick effect” role in the market.

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Cooperative Firms in Global Markets
Type: Book
ISBN: 978-0-7623-1389-1

Book part
Publication date: 1 March 2007

A number of competing views are swirling around the literature concerning the impact of globalization on the ability of cooperatives to survive. Some argue that globalization…

Abstract

A number of competing views are swirling around the literature concerning the impact of globalization on the ability of cooperatives to survive. Some argue that globalization provides co-ops with the incentives to improve their own performance and to better compete with conventional firms, while others maintain that globalization pushes co-ops out of the market. Others contend that the most efficient co-ops are those that gain a larger market share and thus are able to affect the state of competition in the product market.

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Cooperative Firms in Global Markets
Type: Book
ISBN: 978-0-7623-1389-1

Book part
Publication date: 16 December 2017

Scott Carter

This essay explores certain aspects of single product industry basic systems of the type Sraffa develops in Part I of Production of Commodities by Means of Commodities. It…

Abstract

This essay explores certain aspects of single product industry basic systems of the type Sraffa develops in Part I of Production of Commodities by Means of Commodities. It focusses on triangular trade as the simplest expression of the more general n-commodity case. Two elements of the framework are explored: (i) the relation of exchange between all commodities, conceived as the configuration of exchange which is applicable to the subsistence and surplus models, and (ii) the value/price expressions of labour time, applicable to the surplus model only, which posits the productivity of, remuneration to and extraction from living labour added to the system. This analysis complements and extends the Marxian reading of Sraffa’s notions of surplus and deficit industries first explored in Carter (2014b). The methodology of ‘given quantities’ in expositing the relations developed is adopted in this essay as it corresponds to the same method employed by Sraffa. This allows readers to easily move from the present essay to Sraffa’s book and importantly his archival notes which are now for all interested parties available as colour digital images on the Wren Library website.

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Including a Symposium on New Directions in Sraffa Scholarship
Type: Book
ISBN: 978-1-78714-539-9

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Book part
Publication date: 30 December 2004

Stephen M. Stohs and Jeffrey T. LaFrance

A common feature of certain kinds of data is a high level of statistical dependence across space and time. This spatial and temporal dependence contains useful information that…

Abstract

A common feature of certain kinds of data is a high level of statistical dependence across space and time. This spatial and temporal dependence contains useful information that can be exploited to significantly reduce the uncertainty surrounding local distributions. This chapter develops a methodology for inferring local distributions that incorporates these dependencies. The approach accommodates active learning over space and time, and from aggregate data and distributions to disaggregate individual data and distributions. We combine data sets on Kansas winter wheat yields – annual county-level yields over the period from 1947 through 2000 for all 105 counties in the state of Kansas, and 20,720 individual farm-level sample moments, based on ten years of the reported actual production histories for the winter wheat yields of farmers participating in the United States Department of Agriculture Federal Crop Insurance Corporation Multiple Peril Crop Insurance Program in each of the years 1991–2000. We derive a learning rule that combines statewide, county, and local farm-level data using Bayes’ rule to estimate the moments of individual farm-level crop yield distributions. Information theory and the maximum entropy criterion are used to estimate farm-level crop yield densities from these moments. These posterior densities are found to substantially reduce the bias and volatility of crop insurance premium rates.

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Spatial and Spatiotemporal Econometrics
Type: Book
ISBN: 978-0-76231-148-4

Book part
Publication date: 6 October 2017

Lance Brennan, Les Heathcote and Anton Lucas

This paper attempts to understand how the interaction of natural disasters and human behaviour during wartime led to famines in three regions under imperial control around the…

Abstract

This paper attempts to understand how the interaction of natural disasters and human behaviour during wartime led to famines in three regions under imperial control around the Indian Ocean. The socio-economic structure of these regions had been increasingly differentiated over the period of imperial rule, with large proportions of their populations relying on agricultural labour for their subsistence.

Before the war, food crises in each of the regions had been met by the private importation of grain from national or overseas surplus regions: the grain had been made available through a range of systems, the most complex of which was the Bengal Famine Code in which the able-bodied had to work before receiving money to buy food in the market.

During the Second World War, the loss of control of normal sources of imported grain, the destruction of shipping in the Indian Ocean (by both sides) and the military demands on internal transport systems prevented the use of traditional famine responses when natural events affected grain supply in each of the regions. These circumstances drew the governments into attempts to control their own grain markets.

The food crises raised complex ethical and practical issues for the governments charged with their solution. The most significant of these was that the British Government could have attempted to ship wheat to Bengal but, having lost naval control of the Indian Ocean in 1942 and needing warships in the Atlantic and Mediterranean in 1943 chose to ignore the needs of the people of Bengal, focussing instead on winning the war.

In each of the regions governments allowed/encouraged the balkanisation of the grain supply – at times down to the sub-district level – which at times served to produce waste and corruption, and opened the way for black markets as various groups (inside and outside government ranks) manipulated the local supply.

People were affected in different ways by the changes brought about by the war: some benefitted if their role was important to the war-effort; others suffered. The effect of this was multiplied by the way each government ‘solved’ its financial problems by – in essence – printing money.

Because of the natural events of the period, there would have been food crises in these regions without World War II, but decisions made in the light of wartime exigencies and opportunities turned crises into famines, causing the loss of millions of lives.

Book part
Publication date: 18 July 2016

Ran Xie, Olga Isengildina-Massa and Julia L. Sharp

Weak-form rationality of fixed-event forecasts implies that forecast revisions should not be correlated. However, significant positive correlations between consecutive forecast…

Abstract

Weak-form rationality of fixed-event forecasts implies that forecast revisions should not be correlated. However, significant positive correlations between consecutive forecast revisions were found in most USDA forecasts for U.S. corn, soybeans, wheat, and cotton. This study developed a statistical procedure for correction of this inefficiency which takes into account the issue of outliers, the impact of forecast size and direction, and the stability of revision inefficiency. Findings suggest that the adjustment procedure has the highest potential for improving accuracy in corn, wheat, and cotton production forecasts.

Abstract

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The Savvy Investor's Guide to Building Wealth through Alternative Investments
Type: Book
ISBN: 978-1-80117-135-9

Book part
Publication date: 22 April 2015

Bernard Harris, Roderick Floud and Sok Chul Hong

In The Changing Body (Cambridge University Press and NBER, 2011), we presented a series of estimates showing the number of calories available for human consumption in England and…

Abstract

In The Changing Body (Cambridge University Press and NBER, 2011), we presented a series of estimates showing the number of calories available for human consumption in England and Wales at various points in time between 1700 and 1909/1913. We now seek to correct an error in our original figures and to compare the corrected figures with those published by a range of other authors. We also include new estimates showing the calorific value of meat and grains imported from Ireland. Disagreements with other authors reflect differences over a number of issues, including the amount of land under cultivation, the extraction and wastage rates for cereals and pulses and the number of animals supplying meat and dairy products. We consider recent attempts to achieve a compromise between these estimates and challenge claims that there was a dramatic reduction in either food availability or the average height of birth cohorts in the late-eighteenth century.

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Research in Economic History
Type: Book
ISBN: 978-1-78441-782-6

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Book part
Publication date: 16 November 2006

Ebru Guven Solakoglu

This study utilizes a different approach to examine the effect of transportation on the average height of people in the postbellum period, simply by modeling the change in the…

Abstract

This study utilizes a different approach to examine the effect of transportation on the average height of people in the postbellum period, simply by modeling the change in the marketable surplus of protein. The results show that railroad development had a positive effect on average height from 1867 to 1887, and after this period, its effect was negligible. This study suggests that the factors with negative effects – such as urbanization, industrialization, and infectious diseases – dominated the positive effects of railroad development leading actual average height to decrease from 1867 to 1887.

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Research in Economic History
Type: Book
ISBN: 978-0-76231-344-0

Book part
Publication date: 1 November 2008

Markus Lampe

This study constructs a comprehensive, internationally comparative set of foreign trade data for the period 1857–1875. The dataset is constructed using information at the…

Abstract

This study constructs a comprehensive, internationally comparative set of foreign trade data for the period 1857–1875. The dataset is constructed using information at the commodity group-level and contains import and export values for the UK, France, the Zollverein, the Netherlands, Belgium, Austria-Hungary, and the United States, itemised by trade partner. The study tackles three basic problems related to the heterogeneity in national statistics of the period: different definitions of aggregates, inadequate ‘official’ pricing, and the ‘proximity bias’, i.e. the misleading practice of crediting imports to bordering countries from where they physically entered, but where they did not originate. After passing successfully a consistency test, the resulting dataset contains harmonised and country of origin-corrected bilateral trade values for 7 central importers, 10 points in time, and 21 commodity groups, along with ad valorem tariff rates for all commodity groups and countries. They offer new detailed insights into the composition and evolution of trade and tariffs in the third quarter of the 19th century. Furthermore, a basic implementation of the gravity equation shows that as a consequence of the proximity bias estimates using uncorrected data are to be taken with care, especially when assessing border effects and the impact of policy variables.

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Research in Economic History
Type: Book
ISBN: 978-1-84855-337-8

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