25 research outputs found
A stochastic frontier estimator of the aggregate degree of market power exerted by the U.S. beef and pork packing industries
The objective of this study is to measure the amount of market power
exercised by the U.S. red meatpacking industry using the recently developed
stochastic frontier estimator of market power. The aggregate degree of market
power in both the input market (cattle and hogs) and the output market (beef
and pork) is estimated using annual time series data for the period 1970-
2009. The empirical results reveal that the farm-to-wholesale price spread is
4.91% and 4.16% above the marginal processing costs, in the beef and pork
packing industries, respectively. These findings indicate that rather a small
percentage of the farm-to-wholesale price spread can be attributed to market
power in both U.S. meat packing sectors
A stochastic production frontier estimator of the degree of oligopsony power in the U.S. cattle industry
The objective of this study is to estimate the degree of oligopsony power in the U.S. cattle industry
with the use of the recently developed stochastic frontier estimator of market power.
Unlike the seminal paper where estimation of the mark-up in an output market at firm level was the main objective,
this work proposes a stochastic production frontier estimator
in order to estimate the mark-down in an input market at aggregate level.
Furthermore, with the help of the new estimator we derive and estimate the Lerner index of oligospony power
for the U.S. cattle market.
For the empirical part of the study we employed annual time series data from
the U.S. cattle/beef industry for the time period 1970-2009.
Our results suggest that beef packers exert market power when purchasing live cattle for slaughter
A stochastic frontier analysis approach for estimating market power in the major U.S. meat export markets
The present study estimates the degree of market power in the major U.S. beef and pork export destinations.
The recently developed stochastic frontier (SF) estimator is used.
Estimations of market and time specific Lerner indices are provided.
Balanced panel data between 1980-2011 were employed.
The average Lerner index is 39% for the U.S. beef exports and is the highest in the markets of ASEAN, Hong Kong/China, Japan, South Korea and Taiwan.
For the U.S. pork exports, the average Lerner index is 16% and is the highest in the markets of Mexico and Taiwan
Price Dependence between Different Beef Cuts and Quality Grades: A Copula Approach at the Retail Level for the U.S. Beef Industry
The objective of this study is to assess the degree and the structure of price dependence between different cuts of the beef industry in the USA.
This is pursued using the statistical tool of copulas.
To this end, it utilizes retail monthly data of beef cuts, within and between the quality grades of Choice and Select, over the period 2000--2014.
For the Choice quality grade, there was evidence of asymmetric price co-movements between all six pairs of beef cuts under consideration.
No evidence of asymmetric price co-movements was found between the three pairs of beef cuts for the Select quality grade.
For the pairs of beef cuts formed between the Choice and Select quality grades,
the empirical results point to the existence of price asymmetry only for the case of the chuck roast cut
Price asymmetry between different pork cuts in the USA: a copula approach
The objective of this study is to assess the degree and the structure of price dependence between different cuts in the US pork industry at the retail level. To this end, it utilizes monthly retail data of pork cuts and the statistical tool of copulas. The empirical results suggest that for all pairs, retail prices are not likely neither to boom nor to crash together, even though overall dependence is quite considerable for two of the three pairs considered in this study. No evidence of asymmetric price co-movements was found
Price dependence between coffee qualities: a copula model to evaluate asymmetric responses
The objective of this paper is to assess the degree and the structure of price
dependence between different coffee qualities of the Arabica and Robusta varieties. This is pursued using the statistical tool of copulas and monthly price
data for the period 1990:1{2014:12. Our results reveal evidence of asymmetric
price dependence between the pairs Brazilian-Robusta, Brazilian-Others and
Robusta-Others, since price booms and price crashes are transmitted with
different probabilities between these pairs of coffee qualities. For the pairs
Brazilian-Colombian, Colombian-Robusta and Colombian-Others there is no
evidence of asymmetric price dependence. The empirical findings of this article indicate that the probability that fairtrade coffee producers will see a
price crash in the Robusta variety being transmitted to the coffee qualities of
the Arabica variety is either zero or much lower than the probability of the
transmission of a price boom
A stochastic frontier estimator of the aggregate degree of market power exerted by the U.S. beef and pork packing industries
The objective of this study is to measure the amount of market power
exercised by the U.S. red meatpacking industry using the recently developed
stochastic frontier estimator of market power. The aggregate degree of market
power in both the input market (cattle and hogs) and the output market (beef
and pork) is estimated using annual time series data for the period 1970-
2009. The empirical results reveal that the farm-to-wholesale price spread is
4.91% and 4.16% above the marginal processing costs, in the beef and pork
packing industries, respectively. These findings indicate that rather a small
percentage of the farm-to-wholesale price spread can be attributed to market
power in both U.S. meat packing sectors
A stochastic frontier estimator of the aggregate degree of market power exerted by the U.S. beef and pork packing industries
The objective of this study is to measure the amount of market power
exercised by the U.S. red meatpacking industry using the recently developed
stochastic frontier estimator of market power. The aggregate degree of market
power in both the input market (cattle and hogs) and the output market (beef
and pork) is estimated using annual time series data for the period 1970-
2009. The empirical results reveal that the farm-to-wholesale price spread is
4.91% and 4.16% above the marginal processing costs, in the beef and pork
packing industries, respectively. These findings indicate that rather a small
percentage of the farm-to-wholesale price spread can be attributed to market
power in both U.S. meat packing sectors
Free-on-board and uniform delivered pricing strategies in pure and mixed spatial duopolies: the strategic role of cooperatives
The present work analyzes free-on-board against uniform
delivered strategic prices in pure and mixed duopolistic spatial markets with reference to the food sector.
Along with investor owned firms (IOFs) that maximize profits, we introduce member
welfare maximizing cooperatives (COOPs) and examine
their impact on the strategic pricing choices.
Demand is price responsive.
We use a two stage game between
two IOFs, between an IOF and a COOP, and between two COOPs.
The findings indicate that the introduction of COOPs acts as a disciplinary
factor regarding the pricing behavior of the IOFs.
As competition in the spatial market escalates, we move from
the quasi--collusive (FOB,FOB)
Nash equilibrium, where there are only IOFs in the market, to the more aggressive (UD,UD)
strategic pricing configuration where COOPs replace one or both IOFs in the market