Source: OHIO STATE UNIVERSITY submitted to
UNDERSTANDING THE INTERLINKAGES BETWEEN COMMODITY CASH AND FUTURES MARKETS
Sponsoring Institution
National Institute of Food and Agriculture
Project Status
TERMINATED
Funding Source
Reporting Frequency
Annual
Accession No.
0220444
Grant No.
(N/A)
Project No.
OHO01229
Proposal No.
(N/A)
Multistate No.
(N/A)
Program Code
(N/A)
Project Start Date
Oct 1, 2009
Project End Date
Sep 30, 2014
Grant Year
(N/A)
Project Director
Roberts, M.
Recipient Organization
OHIO STATE UNIVERSITY
1680 MADISON AVENUE
WOOSTER,OH 44691
Performing Department
Agriculture, Environment and Development Economics
Non Technical Summary
Futures markets exist to serve two roles; price discovery of the traded commodity and transfer of risk from physical market participants to speculators. Because the assets underlying the futures contracts have physical presence, and contract performance can entail the delivery or receipt of the physical good, futures markets for physical commodities present special challenges to users, regulators and researchers. It is delivery that ties the prices of the physical commodity at the delivery point to the prices traded in the futures markets. For this reason, the operation of the delivery mechanism is crucial to the operation of the futures market. In the last three years, prices in the Chicago Mercantile Exchange Corn, Soybean and Wheat futures contracts have demonstrated significantly poorer connection to physical commodity prices. (Irwin, Garcia, Good and Kunda) Likewise, the entire delivery structure of the South African Futures Exchange maize and wheat contracts have been called into question by members of the South African grain industry. (National Agricultural Marketing Council) Integrating futures and cash markets in a single, even modestly tractable, model is inherently quite difficult. To this point, explicit models of futures markets, such as in Hull, have typically assumed well-functioning delivery markets with neither frictions nor constraints. Likewise, explicit models of physical markets have assumed well-functioning and efficient futures markets (Williams and Wright). However, many of the most interesting research questions, such as the effects of speculation, and the lack of cash and futures price convergence, posed by recent futures market behavior cannot be answered without a model that encompasses both cash and futures markets. Such a model is not only useful for exploring the effects of changed delivery locations, such as current proposals to eliminate Ohio as a wheat delivery location, but can also be used to identify conditions under which speculation would or would not impact underlying cash commodity prices.
Animal Health Component
(N/A)
Research Effort Categories
Basic
(N/A)
Applied
(N/A)
Developmental
(N/A)
Classification

Knowledge Area (KA)Subject of Investigation (SOI)Field of Science (FOS)Percent
6036199301025%
6031542301025%
6031510301025%
6031820301025%
Goals / Objectives
This research aims to increase the understanding of the interactions of cash and futures markets. This project will assess the performance of current futures markets for the purposes of efficiently transferring risk and discovering commodity prices. The specific objectives of this project are: 1. Characterize the current nature of the cash and futures markets behavior, with special emphasis on instances in which prices and markets exhibit behavior inconsistent with existing models or economic intuition. 2. Construct an agent-based model of cash and futures markets for physical commodities that explicitly models the spatial characteristics of physical commodity markets and the physical delivery process, and do so in a general manner that permits the model to represent various commodities, such as corn, soybeans, wheat, or oil, in various regions. The results from objective (1) will be used to calibrate the model. 3. Use the model in (2) to analyze the effects of changes in contract specification on market functioning; specifically, changes in delivery locations relative to the commodity flow and changes in deliverable grades of the commodity. Other proposed changes that can be analyzed are forced load-out of delivered contracts and higher, or unlimited, storage charges. 4. Finally, the model will be used to examine the possible implications of increased speculation in the market, both increased 'noise' trading, and increased quantities of passive, or long-only, investing, as well as proposed regulatory interventions to limit speculation, such as position limits.
Project Methods
In order to represent the spatial characteristics of physical commodity markets, as well as the complexity of the many interacting actors, such as farmers, elevators, processors, and other market participants, an agent-based model will be constructed. (Tesfatsion and Judd) Agent-based models are large-scale simulation models in which economic actors are defined, with possibly differing interests, preferences, and financial constraints, and allowed to interact in a virtual economy defined by the rules of the model. Such a model frees the researcher from being bound to constructing models that are amenable to analytical solutions. By varying the rules of the market, this model permits experiments to be performed on all aspects of the commodity markets. There are existing agent-based models of financial markets, (Arthur, et al., and Duffy) with heterogeneous actors that have explored various questions of market microstructure. There are also existing agent-based models that are spatially explicit, and incorporate transactions occur over space. (Dibble) This project seeks to meld these two types of models together into a cohesive whole in order to explore how changes in one portion of the market affect the other portions.

Progress 10/01/09 to 09/30/14

Outputs
Target Audience: During this period, efforts reached agricultural industry leaders, producers, and suppliers to the agricultural industry. During the AEDE Outlook & Policy Conference Series, over 500 farmers, ranchers, and agribusiness leaders were presented results. At the 2014 Winfield Ultimate Field Trip, sponsored by Winfield Solutions, over 600 farmers, representing approximately 7% of the total US planted acres were served. The 2014 OSUE Online Grain Marketing School shared results with producers from 10 states. Dr. Roberts is co-chair of the NCCC-134 multistate project, which in 2014 had attendees from 5 commodity-related firm, as well as representatives from the CFTC. Changes/Problems: Nothing Reported What opportunities for training and professional development has the project provided? Over 700 farmers have been trained to use the findings above. How have the results been disseminated to communities of interest? Through meetings around the United States (listed above) What do you plan to do during the next reporting period to accomplish the goals? Nothing Reported

Impacts
What was accomplished under these goals? 1. Models of the relationship between inventory levels and later price changes were constructed and disseminated. These relationships demonstrate that following periods of low yields, price changes have a negative mean and median, contrary to popular belief and common interpretations of economic theory.

Publications

  • Type: Other Status: Published Year Published: 2014 Citation: Proceedings of the NCCC-134 Conference on Price Analysis, Forecasting and Risk Management. St. Louis, MO
  • Type: Websites Status: Published Year Published: 2014 Citation: Zulauf, C., N. Rettig, and M. Roberts. "Do Futures Forecast the Future?" farmdoc daily (4):147, Department of Agricultural and Consumer Economics, University of Illinois at Urbana-Champaign, August 7, 2014.


Progress 10/01/12 to 09/30/13

Outputs
Target Audience: My efforts reached agricultural industry leaders and producers. --During the 2012/13 AEDE Outlook & Policy Meetings, over 400 Ohio corn, soybean, and wheat farmers, agricultural lenders, and local elected officials were presented results. --At the 2013 Ultimate Field Trip, sponsored by Winfield Solutions, 400 corn, soybean, wheat, cotton, and potato farmers, accounting for over 5% of the row crop acres in the US received related information. --Training was provided to multiple Farm Credit assocations for their agricultural lenders drawn from across the United States. --Dr. Roberts is co-chair of the NCCC-134 multistate project, which in 2013 had attendees from 8 commodity-related firms, including Cornerstone Research, Monsanto, and Brighton Insurance, as well as representatives from the Federal Reserve Bank of Kansas City. Changes/Problems: Nothing Reported What opportunities for training and professional development has the project provided? The NCCC-134 has provided many opportunities for development of PhD students and young professionals in both industry and academia. At the 2013 event, almost half of the presentations, and a similar fraction of attendees were graduate students. Six attendees were from the private sector. How have the results been disseminated to communities of interest? Via the NCCC-134 website and the active network of former attendees and presenters--2013 was the 31st meeting of the project. What do you plan to do during the next reporting period to accomplish the goals? Nothing Reported

Impacts
What was accomplished under these goals? In the NCCC-134 conference, papers on goals 2 and 4 were presented: 1) “Risk Premiums and Forward Basis: Evidence from the Soybean Oil Market.” Karen Lewis, Mark Manfredo, Ira Altman, and Dwight Sanders, Arizona State University and Southern Illinois University. 4) “How Could We Have Been So Wrong? The Puzzle of Disappointing Returns to Commodity Index Investments.” Scott Irwin, Dwight Sanders, and Aaron Smith, University of Illinois at Urbana-Champaign, Southern Illinois University and University of California-Davis. “Hedging and Speculative Pressures: An Investigation of the Relationships among Trading Positions and Prices in Commodity Futures Markets.” Georg Lehecka, University of Natural Resources and Life Sciences, Vienna.

Publications

  • Type: Websites Status: Published Year Published: 2013 Citation: http://www.farmdoc.illinois.edu/nccc134/
  • Type: Conference Papers and Presentations Status: Other Year Published: 2013 Citation: The NCCC-134 Website collates all of the papers presented at the 2013 NCCC-134 Conference on Applied Commodity Price Analysis and Forecasting. At present, this site contains over 500 articles from the present and previous meetings.


Progress 01/01/12 to 09/30/12

Outputs
Target Audience: Nothing Reported Changes/Problems: Nothing Reported What opportunities for training and professional development has the project provided? One Ph.D. students Yuanfang Wang is researching liquidity risk in a grain hedging portfolio. She took an industry job this year and has unfortunately made little progress. How have the results been disseminated to communities of interest? Education was provided to agricultural lenders at the Southeast Agricultural Lending School (over 200 Ag Lenders) as well as the Farm Credit Bank of Texas Lender's Updates (over 300 lenders) on avoiding liquidity crises. What do you plan to do during the next reporting period to accomplish the goals? In the next period, I will create work to incorporate this structure into existing agent-based model frameworks using the collaborations that I've developed at the Ohio Supercomputer Center.

Impacts
What was accomplished under these goals? The margin credit risk model was updated using the price spike of 2011-2013 to further assess its validity and utility in assessing the probability of a margin call for grain handlers. These updates are being incorporated into an existing working paper for submission to a journal in agricultural finance.

Publications


    Progress 01/01/11 to 12/31/11

    Outputs
    OUTPUTS: Participants at the KC Federal Reserve National Agricultural Credit Committee Meeting in April in Washington, DC were instructed how to calculate financing needs for physical grain hedging, and how to perform such an analysis using only common software. All of the major private and GSE agricultural lenders were represented in the room. PARTICIPANTS: Not relevant to this project. TARGET AUDIENCES: The target audiences for this project are users of, participants in, and beneficiaries of commodity futures markets. These include farmers, grain elevators, agricultural lenders, feed mills, and livestock and dairy producers. PROJECT MODIFICATIONS: Nothing significant to report during this reporting period.

    Impacts
    The methods presented in the report to the NACC, and contained in the current working paper, allow grain merchandisers to better assess their financing costs to deal with periods of extreme price volatility or tight credit conditions or both. Numerous firms have failed, some spectacularly, for failing to understand the probability of a liquidity crisis, and how that probability can evolve over time. Prior to this research, there was no reliable, theoretically consistent method for estimating the risk of a margin call arising from a commodity hedging transaction. This research provides such a method that is not only accurate, but relatively easy with common spreadsheet software. This method utilizes a modification of a common statistical distribution, that, when combined with implied volatiles recovered from options markets, allow a distribution of maximum margin calls to be estimated. This is useful for a grain elevator, for example, who is hedging $1,000,000 in grain. Using this method, the elevator or its banker could estimate the probability that an additional $500,000 credit line would be exhausted, or, in reverse, could estimate the size of a credit line that would be needed no more than 5% of the time.

    Publications

    • No publications reported this period


    Progress 01/01/10 to 12/31/10

    Outputs
    OUTPUTS: Dr. Roberts gave talks on the interrelationships of cash and futures markets approximately 15 times in 2010, explaining what is and is not known about the impact of speculation on commodity cash and futures markets. PARTICIPANTS: Not relevant to this project. TARGET AUDIENCES: The target audiences of this research are policy-makers, and participants in the grain industry. PROJECT MODIFICATIONS: Not relevant to this project.

    Impacts
    This line of research only began in late 2010, so the impacts remain quite modest. By the end of the year, three manuscripts had been prepared for submission, and some early results had been shared with stakeholder audiences. More impact is likely to show up in 2011.

    Publications

    • No publications reported this period