1932

Abstract

Much of neoclassical economics is concerned with prices—more specifically, with relative prices. Similarly, economists have studied behavior in the face of risk and uncertainty for at least a century, and risk and uncertainty are without a doubt a feature of economic life. It is thus puzzling that price risk—that is, unexpected departures from a mean price level, or price volatility—has received so little attention. In this review, we discuss the microeconomics of price risk. We begin by reviewing the theoretical literature, a great deal of which is concerned with the effects of unstable agricultural prices on the welfare of producers, consumers, and agricultural households. We then discuss the empirical literature on the effects of price risk on economic agents. We emphasize policy responses to agricultural price risk throughout, discussing price stabilization policies from both theoretical and empirical perspectives. Perhaps most importantly, we provide several suggestions for future research in the area of price risk given increasing risk on world agricultural markets due to both policy uncertainty and climate change.

Loading

Article metrics loading...

/content/journals/10.1146/annurev-resource-100518-093807
2020-10-06
2024-04-20
Loading full text...

Full text loading...

/deliver/fulltext/resource/12/1/annurev-resource-100518-093807.html?itemId=/content/journals/10.1146/annurev-resource-100518-093807&mimeType=html&fmt=ahah

Literature Cited

  1. Abdulkadri AO, Langemeier MR, Featherstone AM 2006. Estimating economies of scope and scale under price risk and risk aversion. Appl. Econ. 38:2191–201
    [Google Scholar]
  2. Al Janabi MAM. 2009. Commodity price risk management: valuation of large trading portfolios under adverse and illiquid market settings. J. Deriv. Hedge Funds 15:115–50
    [Google Scholar]
  3. Arai K. 1994. The optimal insurance against consumption price risks. Hitotsubashi J. Econ. 35:123–35
    [Google Scholar]
  4. Bailey D, Brorsen BW. 1985. Hedging carcass beef to reduce the short-term price risk of meat packers. West. J. Agric. Econ. 10:2330–37
    [Google Scholar]
  5. Bansal RK, Zala YC, Parmar DJ 2015. Futures market in mitigating price risk: an explorative analysis of castor market. Indian J. Econ. Dev. 11:1369–77
    [Google Scholar]
  6. Baron DP. 1970. Price uncertainty, utility, and industry equilibrium in pure competition. Int. Econ. Rev. 11:3463–80
    [Google Scholar]
  7. Barrett CB. 1996a. On price risk and the inverse farm size-productivity relationship. J. Dev. Econ. 51:2193–215
    [Google Scholar]
  8. Barrett CB. 1996b. Urban bias in price risk: the geography of food price distributions in low-income economies. J. Dev. Stud. 32:6830–49
    [Google Scholar]
  9. Barrett CB, Luseno WK. 2004. Decomposing producer price risk: a policy analysis tool with an application to northern Kenyan livestock markets. Food Policy 29:4393–405
    [Google Scholar]
  10. Batra RN, Ullah A. 1974. Competitive firm and the theory of input demand under price uncertainty. J. Political Econ. 82:3537–48
    [Google Scholar]
  11. Bellemare MF. 2015. Rising food prices, food price volatility, and social unrest. Am. J. Agric. Econ. 97:11–21
    [Google Scholar]
  12. Bellemare MF, Barrett CB, Just DR 2013. The welfare impacts of commodity price volatility: evidence from rural Ethiopia. Am. J. Agric. Econ. 95:4877–99
    [Google Scholar]
  13. Bellemare MF, Barrett CB, Just DR 2016. The welfare impacts of commodity price volatility: reply. Am. J. Agric. Econ. 98:2676–78
    [Google Scholar]
  14. Bellemare MF, Lee YN. 2016. Attitudes to price risk and uncertainty: the earnest search for identification and policy relevance. Can. J. Agric. Econ. 64:4599–612
    [Google Scholar]
  15. Bellemare MF, Lee YN, Just DR 2020. Producer attitudes toward output price risk: experimental evidence from the lab and from the field. Am. J. Agric. Econ. 102:3806–25
    [Google Scholar]
  16. Bellemare MF, Lee YN, Novak L 2019. Contract farming as partial insurance Work. Pap Univ. Minn Saint Paul:
  17. Bielza M, Garrido A, Sumpsi JM 2007. Finding optimal price risk management instruments: the case of the Spanish potato sector. Agric. Econ. 36:67–78
    [Google Scholar]
  18. Bloznelis D. 2018. Hedging salmon price risk. Aquac. Econ. Manag. 22:2168–91
    [Google Scholar]
  19. Braga F. 1996. Over-the-counter derivatives and price risk management in a post-tripartite environment: the case of cattle and hogs. Can. J. Agric. Econ. 44:4369–74
    [Google Scholar]
  20. Branch W, Tilley DS. 1991. Catfish producer harvest response to production and asymmetric price risk. South. J. Agric. Econ. 23:229–38
    [Google Scholar]
  21. Brewin DG. 2014. Limitations on the market power generated by the single desk of the Canadian Wheat Board. Can. J. Agric. Econ. 62:4491–517
    [Google Scholar]
  22. Broll U, Welzel P, Wong KP 2013. Price risk and risk management in agriculture. Contemp. Econ. 7:217–20
    [Google Scholar]
  23. Brown A, Ortmann GF, Darroch MAG 2000. Factors affecting the use of price risk management tools by large commercial maize producers in South Africa. S. Afr. J. Econ. Manag. Sci. 3:175–96
    [Google Scholar]
  24. Chambers RG, Grant S, Polak B, Quiggin J 2014. A two-parameter model of dispersion aversion. J. Econ. Theory 150:611–41
    [Google Scholar]
  25. Chavas J-P, Holt MT. 1990. Acreage decisions under risk: the case of corn and soybeans. Am. J. Agric. Econ. 72:3529–38
    [Google Scholar]
  26. Clark JS, Fleming CS. 1990. Estimating price distortions caused by Canadian Wheat Board initial payment policy. Can. J. Agric. Econ. 38:4923–30
    [Google Scholar]
  27. Coble KH, Knight TO. 2002. Crop insurance as a tool for price and yield risk management. A Comprehensive Assessment of the Role of Risk in U.S. Agriculture RE Just, RD Pope 445–68 Boston: Springer
    [Google Scholar]
  28. Coyle BT. 1992. Risk aversion and price risk in duality models of production: a linear mean-variance approach. Am. J. Agric. Econ. 74:4849–59
    [Google Scholar]
  29. Coyle BT. 1994. Risk aversion and price risk in duality models of production: reply. Am. J. Agric. Econ. 76:2320–23
    [Google Scholar]
  30. Coyle BT. 2007. Aggregation of price risk over commodities: an economic index number approach. Am. J. Agric. Econ. 89:41085–97
    [Google Scholar]
  31. Dana J, Gilbert CL, Shim E 2006. Hedging grain price risk in the SADC: case studies of Malawi and Zambia. Food Policy 31:4357–71
    [Google Scholar]
  32. Deschamps R. 1973. Risk aversion and demand functions. Econometrica 41:3455–65
    [Google Scholar]
  33. Driscoll P. 1994. Risk aversion and price risk in duality models of production: comment. Am. J. Agric. Econ. 74:4318–19
    [Google Scholar]
  34. Fafchamps M. 1992. Cash crop production, food price volatility, and rural market integration in the Third World. Am. J. Agric. Econ. 74:190–99
    [Google Scholar]
  35. Faruqee R, Coleman JR, Scott T 1997. Managing price risk in the Pakistan wheat market. World Bank Econ. Rev. 11:2263–92
    [Google Scholar]
  36. Feige EL, Pearce DK. 1976. Economically rational expectations: are innovations in the rate of inflation independent of innovations in measures of monetary and fiscal policy. J. Political Econ. 84:3499–522
    [Google Scholar]
  37. Finkelshtain I, Chalfant JA. 1991. Marketed surplus under risk: Do peasants agree with Sandmo. Am. J. Agric. Econ. 73:3557–67
    [Google Scholar]
  38. Finkelshtain I, Chalfant JA. 1997. Commodity price stabilization in a peasant economy. Am. J. Agric. Econ. 79:41208–17
    [Google Scholar]
  39. Fousekis P, Pantzios C. 2000. Output price risk and productivity growth in Greek agriculture. SPOUDAI 50:3–4106–24
    [Google Scholar]
  40. Fulton ME, Reynolds T. 2015. The political economy of food price volatility: the case of Vietnam and rice. Am. J. Agric. Econ. 97:41206–26
    [Google Scholar]
  41. Gardner BL. 1976. Futures prices in supply analysis. Am. J. Agric. Econ. 58:181–84
    [Google Scholar]
  42. Gemech F, Mohan S, Reeves A, Struthers J 2011. Market-based price-risk management: welfare gains for coffee producers from efficient allocation of resources. Oxf. Dev. Stud. 39:149–68
    [Google Scholar]
  43. Goodwin BK, Harri A, Rejesus RM, Coble KH 2018. Measuring price risk in rating revenue coverage: BS or no BS. Am. J. Agric. Econ. 100:2456–78
    [Google Scholar]
  44. Goodwin BK, Roberts MC, Coble KH 2000. Measurement of price risk in revenue insurance: implications of distributional assumptions. J. Agric. Resour. Econ. 25:1195–214
    [Google Scholar]
  45. Gouel C. 2014. Food price volatility and domestic stabilization policies in developing countries. The Economics of Food Price Volatility J-P Chavas, D Hummels, BD Wright 261–306 Cambridge, MA/Chicago: NBER/Univ. Chicago Press
    [Google Scholar]
  46. Gouel C, Gautam M, Martin WJ 2016. Managing food price volatility in a large open country: the case of wheat in India. Oxf. Econ. Pap. 68:3811–35
    [Google Scholar]
  47. Gow HR, Swinnen JFM. 1998. Up- and downstream restructuring, foreign direct investment, and hold-up problems in agricultural transition. Eur. Rev. Agric. Econ. 25:3331–50
    [Google Scholar]
  48. Gustafson RL. 1958. Carryover levels for grains: a method for determining amounts that are optimal under specific conditions Tech. Bull. 1178, US Dep. Agric Washington, DC:
  49. Haile MG, Kalkuhl M, von Braun J 2014. Inter- and intra-seasonal crop acreage response to international food prices and implications of volatility. Agric. Econ. 45:6693–710
    [Google Scholar]
  50. Hanoch G. 1977. Risk aversion and consumer preferences. Econometrica 45:2413–26
    [Google Scholar]
  51. Hey JD. 1993. Dynamic decision making under uncertainty: an experimental study of the dynamic competitive firm. Oxf. Econ. Pap. 45:158–82
    [Google Scholar]
  52. Hill RV. 2010. Liberalisation and producer price risk: examining subjective expectations in the Ugandan coffee market. J. Afr. Econ. 19:4433–58
    [Google Scholar]
  53. Holt MT. 1989. Bounded price variation models with rational expectations and price risk. Econ. Lett. 31:313–17
    [Google Scholar]
  54. Holt MT, Aradhyula SV. 1990. Price risk in supply equations: an application of GARCH time-series to the U.S. broiler market. South. Econ. J. 57:1230–42
    [Google Scholar]
  55. Hueth B, Ligon E. 1999. Producer price risk and quality measurement. Am. J. Agric. Econ. 81:3512–24
    [Google Scholar]
  56. Hueth B, Ligon E, Wolf S, Wu S 1999. Incentive instruments in fruit and vegetable contracts: input control, monitoring, measuring, and price risk. Rev. Agric. Econ. 21:2374–89
    [Google Scholar]
  57. Hurt CA, Garcia P. 1982. The impact of price risk on sow farrowings, 1967–78. Am. J. Agric. Econ. 64:3565–68
    [Google Scholar]
  58. Jaffe S, Minton R, Mulligan CB, Murphy KM 2019. Chicago Price Theory Princeton, NJ/Oxfordshire, UK: Princeton Univ. Press
  59. Jayne TS, Myers RJ, Nyoro J 2008. The effects of NCPB marketing policies on maize market prices in Kenya. Agric. Econ. 38:313–25
    [Google Scholar]
  60. Jin HJ, Kim T. 2012. Structural changes in the time series of food prices and volatility measurement. Am. J. Agric. Econ. 94:4929–44
    [Google Scholar]
  61. Jordaan H, Grové H. 2008. Factors affecting the use of forward pricing methods in price risk management with special reference to the influence of risk aversion. Agrekon 47:1102–15
    [Google Scholar]
  62. Kahneman D, Tversky A. 1979. Prospect theory: an analysis of decision under risk. Econometrica 47:2263–92
    [Google Scholar]
  63. Karlan D, Kutsoati E, McMillan M, Udry C 2011. Crop price indemnified loans for farmers: a pilot experiment in rural Ghana. J. Risk Insur. 78:137–55
    [Google Scholar]
  64. Kimball M. 1990. Precautionary saving in the small and in the large. Econometrica 58:153–73
    [Google Scholar]
  65. Krause MA, Koo WW. 1996. Acreage responses to expected revenues and price risk for minor oilseeds and program crops in the Northern Plains. J. Agric. Resour. Econ. 21:2309–24
    [Google Scholar]
  66. Kurosaki T. 1996. Government interventions, market integration, and price risk in Pakistan's Punjab. Pak. Dev. Rev. 35:2129–44
    [Google Scholar]
  67. Ladd GW, Hanson SD. 1991. Price‐risk management with options: optimal market positions and institutional value. J. Futur. Mark. 11:6737–50
    [Google Scholar]
  68. Lee YN. 2019. Does food price volatility drive migration? Evidence from rural Ethiopia Work. Pap Univ Guelph:
  69. Lu Y, Neftci S. 2008. Financial instruments to hedge commodity price risk for developing countries Work Pap. 08/6 Int. Monet. Fund Washington, DC:
  70. Mahul O. 2000. Optimum crop insurance under joint yield and price risk. J. Risk Insur. 67:1109–22
    [Google Scholar]
  71. Mahul O. 2003. Hedging price risk in the presence of crop yield and revenue insurance. Eur. Rev. Agric. Econ. 30:2217–39
    [Google Scholar]
  72. Maré F, Grové B, Willemse J 2015. Estimating the maximum value of crop hail insurance under stochastic yield and price risk. Agrekon 54:428–44
    [Google Scholar]
  73. Mas-Colell A, Whinston MD, Green JR 1995. Microeconomic Theory New York/Oxford, UK: Oxford Univ. Press
  74. Mason NM, Myers RJ. 2013. The effects of the Food Reserve Agency on maize market prices in Zambia. Agric. Econ. 44:203–16
    [Google Scholar]
  75. Massell BF. 1969. Price stabilization and welfare. Q. J. Econ. 83:2284–98
    [Google Scholar]
  76. Massell BF. 1970. Some welfare implications of international price stabilization. J. Political Econ. 78:2404–17
    [Google Scholar]
  77. Mattos FL, Zinn J. 2016. Formation and adaptation of reference prices in grain marketing: an experimental study. Agric. Econ. 47:6621–32
    [Google Scholar]
  78. McBride L. 2016. A comment on “The welfare impacts of commodity price volatility: evidence from rural Ethiopia. .” Am. J. Agric. Econ. 98:2670–75
    [Google Scholar]
  79. McCall JJ. 1967. Competitive production for constant risk utility functions. Rev. Econ. Stud. 34:4417–20
    [Google Scholar]
  80. McKenzie AM, Kunda EL. 2009. Managing price risk in volatile grain markets, issues and potential solutions. J. Agric. Appl. Econ. 41:2353–62
    [Google Scholar]
  81. Meyer J. 1987. Two-moment decision models and expected utility maximization. Am. Econ. Rev. 77:3421–30
    [Google Scholar]
  82. Min JH, Kaiser HM. 2014. A note on the role of price risk in soya bean supply functions. Appl. Econ. Lett. 21:155–59
    [Google Scholar]
  83. Mohan S. 2007. Market-based price-risk management for coffee producers. Dev. Policy Rev. 25:3333–54
    [Google Scholar]
  84. Mohan S, Love J. 2004. Coffee futures: role in reducing coffee producers’ price risk. J. Int. Dev. 16:7983–1002
    [Google Scholar]
  85. Morgan CW. 2001. Commodity futures markets in LDCs: a review and prospects. Prog. Dev. Stud. 1:2139–50
    [Google Scholar]
  86. Morgan CW, Rayner AJ, Vaillant C 1999. Agricultural futures markets in LDCs: a policy response to price volatility. J. Int. Dev. 11:6893–910
    [Google Scholar]
  87. Moschini G, Lapan H. 1992. Hedging price risk with options and futures for the competitive firm with production flexibility. Int. Econ. Rev. 33:3607–18
    [Google Scholar]
  88. Muth JF. 1961. Rational expectations and the theory of price movements. Econometrica 29:3315–35
    [Google Scholar]
  89. Muth MK, Liu Y, Koontz SR, Lawrence JD 2008. Differences in prices and price risk across alternative marketing arrangements used in the fed cattle industry. J. Agric. Resour. Econ. 33:1118–35
    [Google Scholar]
  90. Nerlove M. 1956. Estimates of the elasticities of supply of selected agricultural commodities. J. Farm Econ. 38:2496–509
    [Google Scholar]
  91. Newbery DMG, Stiglitz JE. 1981. The Theory of Commodity Price Stabilization: A Study in the Economics of Risk New York: Oxford Univ. Press
  92. Neyhard J, Tauer L, Gloy B 2013. Analysis of price risk management strategies in dairy farming using whole-farm simulations. J. Agric. Appl. Econ. 45:2313–27
    [Google Scholar]
  93. Oi WY. 1961. The desirability of price instability under perfect competition. Econometrica 29:158–64
    [Google Scholar]
  94. Pierre G, Pauw K, Magrini E 2018. The effect of the National Food Reserve Agency on maize market prices in Tanzania. Rev. Dev. Econ. 22:2540–57
    [Google Scholar]
  95. Pieters H, Swinnen JFM. 2016. Trading-off volatility and distortions? Food policy during price spikes. Food Policy 61:27–39
    [Google Scholar]
  96. Pluske J, Fraser R. 1995. Can producers place valid and reliable valuations on wool price-risk information. Rev. Mark. Agric. Econ. 63:2284–91
    [Google Scholar]
  97. Power GJ, Vedenov DV, Anderson DP, Klose S 2013. Market volatility and the dynamic hedging of multi-commodity price risk. Appl. Econ. 45:273891–903
    [Google Scholar]
  98. Quiggin J, Chambers RG. 2004. Invariant risk attitudes. J. Econ. Theory 117:96–118
    [Google Scholar]
  99. Rashid S. 2015. Commodity exchanges and market development: What have we learned? Paper presented at the 29th International Conference of Agricultural Economists Aug 8–14 Milan:
  100. Revoredo-Giha C, Zuppiroli M. 2013. Commodity futures markets: are they an effective price risk management tool for the European wheat supply chain. Bio-Based Appl. Econ. 2:3237–55
    [Google Scholar]
  101. Ridier A, Jacquet F. 2002. Decoupling direct payments and the dynamics of decisions under price risk in cattle farms. J. Agric. Econ. 53:3549–65
    [Google Scholar]
  102. Rothschild M, Stiglitz JE. 1970. Increasing risk: I. A definition. J. Econ. Theory 2:3225–43
    [Google Scholar]
  103. Sandmo A. 1971. On the theory of the competitive firm under price uncertainty. Am. Econ. Rev. 61:65–73
    [Google Scholar]
  104. Schaufele B, Unterschultz JR, Nilsson T 2010. AgriStability with catastrophic price risk for cow-calf producers. Can. J. Agric. Econ. 58:3361–80
    [Google Scholar]
  105. Schmitz A, Shalit H, Turnovsky SJ 1981. Producer welfare and the preference for price stability. Am. J. Agric. Econ. 63:1157–60
    [Google Scholar]
  106. Seale JL, Shonkwiler JS. 1987. Rationality, price risk, and response. South. J. Agric. Econ. 19:1111–18
    [Google Scholar]
  107. Serra T, Gil JM. 2013. Price volatility in food markets: can stock building mitigate price fluctuations. Eur. Rev. Agric. Econ. 40:3507–28
    [Google Scholar]
  108. Shee A, Turvey CG. 2012. Collateral-free lending with risk-contingent credit for agricultural development: indemnifying loans against pulse crop price risk in India. Agric. Econ. 43:5561–74
    [Google Scholar]
  109. Singh I, Squire L, Strauss J 1986. Agricultural Household Models: Extensions, Applications, and Policy Baltimore: Johns Hopkins Univ. Press
  110. Singh NP, Shunmugam V, Garg S 2009. How efficient are futures market operations in mitigating price risk? An explorative analysis. Indian J. Agric. Econ. 64:3324–32
    [Google Scholar]
  111. Stiglitz JE. 1969. Behavior towards risk with many commodities. Econometrica 37:4660–67
    [Google Scholar]
  112. Swinnen JFM. 1996. Endogenous price and trade policy developments in Central European agriculture. Eur. Rev. Agric. Econ. 23:2133–60
    [Google Scholar]
  113. Swinnen JFM. 2018. The Political Economy of Agricultural and Food Policies New York: Palgrave McMillan
  114. Tickner V. 2008. Africa: international food price rises & volatility. Rev. Afr. Political Econ. 35:117508–14
    [Google Scholar]
  115. Tomek WG, Kaiser HM. 2014. Agricultural Product Prices Ithaca, NY: Cornell Univ. Press. , 5th ed..
  116. Tronstad R, McNeill TJ. 1989. Asymmetric price risk: an econometric analysis of aggregate sow farrowings, 1973–86. Am. J. Agric. Econ. 71:3630–37
    [Google Scholar]
  117. Turnovsky SJ, Shalit H, Schmitz A 1980. Consumer's surplus, price instability, and consumer welfare. Econometrica 48:1135–52
    [Google Scholar]
  118. Varkey LM, Kumar P. 2013. Price risk management and access to finance for rubber growers: the case of Price Stabilisation Fund in Kerala. Indian J. Agric. Econ. 68:167–88
    [Google Scholar]
  119. Waugh FV. 1944. Does the consumer benefit from price instability. Q. J. Econ. 58:4602–14
    [Google Scholar]
  120. Waugh FV. 1964. Cobweb models. J. Farm Econ. 46:4732–50
    [Google Scholar]
  121. Waugh FV. 1966. Consumer aspects of price instability. Econometrica 34:2504–8
    [Google Scholar]
  122. Welch M, Anderson D, Robinson J, Waller M, Bevers S et al. 2013. Have concerns over futures market integrity impacted producer price risk management practices. Choices 28:41–6
    [Google Scholar]
  123. White B, Dawson PJ. 2005. Measuring price risk on UK arable farms. J. Agric. Econ. 56:2239–52
    [Google Scholar]
  124. Wojciechowski J, Ames GCW, Turner SC, Miller BR 2000. Marketing of cotton fiber in the presence of yield and price risk. J. Agric. Appl. Econ. 32:3521–29
    [Google Scholar]
  125. Wright BD, Williams JC. 1984. The welfare effects of the introduction of storage. Q. J. Econ. 99:169–92
    [Google Scholar]
/content/journals/10.1146/annurev-resource-100518-093807
Loading
  • Article Type: Review Article
This is a required field
Please enter a valid email address
Approval was a Success
Invalid data
An Error Occurred
Approval was partially successful, following selected items could not be processed due to error