IDEAS home Printed from https://ideas.repec.org/f/pri219.html
   My authors  Follow this author

Timothy James Richards

Personal Details

First Name:Timothy
Middle Name:James
Last Name:Richards
Suffix:
RePEc Short-ID:pri219
[This author has chosen not to make the email address public]

Affiliation

Morrison School of Agribusiness & Resource Management
Arizona State University Polytechnic

Mesa, Arizona (United States)
https://wpcarey.asu.edu/agribusiness-degrees
RePEc:edi:msasuus (more details at EDIRC)

Research output

as
Jump to: Working papers Articles Books

Working papers

  1. Allender, William J. & Richards, Timothy J., 2009. "Measures of Brand Loyalty," 2009 Annual Meeting, July 26-28, 2009, Milwaukee, Wisconsin 49536, Agricultural and Applied Economics Association.
  2. Hamilton, Stephen F. & Richards, Timothy J. & Stiegert, Kyle W., 2009. "How Does Advertising Affect Market Performance? The Case of Generic Advertising," 2009 Annual Meeting, July 26-28, 2009, Milwaukee, Wisconsin 49187, Agricultural and Applied Economics Association.
  3. Pofahl, Geoffrey M. & Richards, Timothy J. & Tonsor, Glynn T., 2009. "Valuation of New Products in the Face of Consumer Income Disparity," 2009 Annual Meeting, July 26-28, 2009, Milwaukee, Wisconsin 49571, Agricultural and Applied Economics Association.
  4. Richards, Timothy J. & Acharya, Ram N. & Molina, Ignacio, 2009. "Retail and Wholesale Market Power in Organic Foods," 2009 Annual Meeting, July 26-28, 2009, Milwaukee, Wisconsin 49329, Agricultural and Applied Economics Association.
  5. Richards, Timothy J. & Acharya, Ram N. & Kagan, Albert, 2007. "Market Power in Non-Metro Banking," 2007 Annual Meeting, July 29-August 1, 2007, Portland, Oregon 9720, American Agricultural Economics Association (New Name 2008: Agricultural and Applied Economics Association).
  6. Hamilton, Stephen F. & Richards, Timothy J., 2007. "Comparative Statics Effects for Supermarket Oligopoly with Applications to Sales Taxes and Slotting Allowances," 2007 Annual Meeting, July 29-August 1, 2007, Portland, Oregon 9744, American Agricultural Economics Association (New Name 2008: Agricultural and Applied Economics Association).
  7. Richards, Timothy J. & Hamilton, Stephen F. & Patterson, Paul M., 2007. "Spatial Competition in Private Labels," 2007 Annual Meeting, July 29-August 1, 2007, Portland, Oregon 9840, American Agricultural Economics Association (New Name 2008: Agricultural and Applied Economics Association).
  8. Richards, Timothy J. & Padilla, Luis, 2007. "Promotion and Fast Food Demand: Where's the Beef?," Consumer and Market Demand Network Papers 7711, University of Alberta, Department of Resource Economics and Environmental Sociology.
  9. Richards, Timothy J. & Acharya, Ram N. & Kagan, Albert, 2007. "Spatial Competition and Market Power in Banking," 2007 1st Forum, February 15-17, 2007, Innsbruck, Austria 6566, International European Forum on System Dynamics and Innovation in Food Networks.
  10. Acharya, Ram N. & Kagan, Albert & Richards, Timothy J., 2006. "Profitability and Long-term Survival of Community Banks: Evidence from Texas," 2006 Annual meeting, July 23-26, Long Beach, CA 21453, American Agricultural Economics Association (New Name 2008: Agricultural and Applied Economics Association).
  11. Fournier, Valerie & Manfredo, Mark R. & Richards, Timothy J. & Eaves, James, 2005. "Managing Economic Risk from Invasive Species: Bug Options," 2005 Annual meeting, July 24-27, Providence, RI 19553, American Agricultural Economics Association (New Name 2008: Agricultural and Applied Economics Association).
  12. Richards, Timothy J., 2005. "A Nested Logit Model of Strategic Promotion," 2005 Annual meeting, July 24-27, Providence, RI 19336, American Agricultural Economics Association (New Name 2008: Agricultural and Applied Economics Association).
  13. Manfredo, Mark R. & Richards, Timothy J., 2005. "Hedging Yield with Weather Derivatives: A Role for Options," 2005 Annual meeting, July 24-27, Providence, RI 19369, American Agricultural Economics Association (New Name 2008: Agricultural and Applied Economics Association).
  14. Richards, Timothy J. & Patterson, Paul M., 2004. "A Bilateral Comparison of Fruit and Vegetable Consumption: U.S. and Canada," Working Papers 28538, Arizona State University, Morrison School of Agribusiness and Resource Management.
  15. Richards, Timothy J. & Manfredo, Mark R. & Sanders, Dwight R., 2004. "Pricing Weather Derivatives," Working Papers 28536, Arizona State University, Morrison School of Agribusiness and Resource Management.
  16. Richards, Timothy J. & Patterson, Paul M. & Tegene, Abebayehu, 2004. "Obesity and Nutrient Consumption: A Rational Addiction?," Working Papers 28539, Arizona State University, Morrison School of Agribusiness and Resource Management.
  17. Richards, Timothy J., 2004. "Price and Product-Line Rivalry Among Supermarket Retailers," Working Papers 28535, Arizona State University, Morrison School of Agribusiness and Resource Management.
  18. Richards, Timothy J. & Patterson, Paul M., 2004. "Native American Obesity: An Economic Model Of The Thrifty Gene Theory," 2004 Annual Meeting, June 30-July 2, 2004, Honolulu, Hawaii 36208, Western Agricultural Economics Association.
  19. Richards, Timothy J. & Patterson, Paul M., 2004. "Sales Promotion and Cooperative Retail Pricing Strategies," Working Papers 28542, Arizona State University, Morrison School of Agribusiness and Resource Management.
  20. Fleege, Trevor A. & Richards, Timothy J. & Manfredo, Mark R. & Sanders, Dwight R., 2004. "The Performance Of Weather Derivatives In Managing Risks Of Specialty Crops," 2004 Conference, April 19-20, 2004, St. Louis, Missouri 19026, NCR-134 Conference on Applied Commodity Price Analysis, Forecasting, and Market Risk Management.
  21. Manfredo, Mark R. & Richards, Timothy J. & McDermott, Scott, 2003. "Agricultural Cooperatives And Risk Management:Impact On Financial Performance," 2003 Annual meeting, July 27-30, Montreal, Canada 22217, American Agricultural Economics Association (New Name 2008: Agricultural and Applied Economics Association).
  22. Richards, Timothy J. & Manfredo, Mark R. & Sanders, Dwight R., 2003. "Pricing Weather Derivatives For Agricultural Risk Management," 2003 Conference, April 21-22, 2003, St. Louis, Missouri 18979, NCR-134 Conference on Applied Commodity Price Analysis, Forecasting, and Market Risk Management.
  23. Manfredo, Mark R. & Richards, Timothy J. & McDermott, Scott, 2003. "Risk Management Techniques For Agricultural Cooperatives: An Empirical Evaluation," 2003 Conference, April 21-22, 2003, St. Louis, Missouri 18985, NCR-134 Conference on Applied Commodity Price Analysis, Forecasting, and Market Risk Management.
  24. Manfredo, Mark R. & Richards, Timothy J., 2003. "Cooperative Risk Management: Rationale and Effectiveness," Working Papers 28540, Arizona State University, Morrison School of Agribusiness and Resource Management.
  25. Richards, Timothy J. & Patterson, Paul M., 2002. "Strategic Interaction With Multiple Tools: A New Empirical Model," Working Papers 28545, Arizona State University, Morrison School of Agribusiness and Resource Management.
  26. Richards, Timothy J. & Manfredo, Mark R. & Sanders, Dwight R., 2002. "Weather Derivatives: Managing Risk With Market-Based Instruments," 2002 Conference, April 22-23, 2002, St. Louis, Missouri 19074, NCR-134 Conference on Applied Commodity Price Analysis, Forecasting, and Market Risk Management.
  27. Richards, Timothy J. & Patterson, Paul M., 2002. "Causes Of Retail Price Fixity: An Empirical Analysis," 2002 Annual meeting, July 28-31, Long Beach, CA 19841, American Agricultural Economics Association (New Name 2008: Agricultural and Applied Economics Association).
  28. Richards, Timothy J. & Manfredo, Mark R., 2001. "Post Merger Performance of Agricultural Cooperatives," 2001 Annual meeting, August 5-8, Chicago, IL 20531, American Agricultural Economics Association (New Name 2008: Agricultural and Applied Economics Association).
  29. Richards, Timothy J. & Padilla, Luis, 2001. "Commodity R&D, Patenting, And Promotion," 2001 Annual meeting, August 5-8, Chicago, IL 20497, American Agricultural Economics Association (New Name 2008: Agricultural and Applied Economics Association).
  30. Patterson, Paul M. & Richards, Timothy J., 2001. "Retail Contracting And Grower Prices," 2001 Annual meeting, August 5-8, Chicago, IL 20534, American Agricultural Economics Association (New Name 2008: Agricultural and Applied Economics Association).
  31. Richards, Timothy J. & Patterson, Paul M., 1999. "The Impact Of Promotion And Advertising On Choice Of Fruit Category And Apple Variety: A Latent-Class Approach," 1999 Annual meeting, August 8-11, Nashville, TN 21627, American Agricultural Economics Association (New Name 2008: Agricultural and Applied Economics Association).
  32. Knox, Lyle & Richards, Timothy J., 1999. "A Two-Stage Model Of The Demand For Specialty Crop Insurance," 1999 Annual meeting, August 8-11, Nashville, TN 21681, American Agricultural Economics Association (New Name 2008: Agricultural and Applied Economics Association).
  33. Padilla, Luis & Richards, Timothy J., 1999. "Locational Determinants Of Us Foreign Direct Investment In Food And Kindred Products In Latin America," 1999 Annual meeting, August 8-11, Nashville, TN 21514, American Agricultural Economics Association (New Name 2008: Agricultural and Applied Economics Association).
  34. Richards, Timothy J. & Gao, Xiaoming & Patterson, Paul M., 1998. "Advertising and Retail Promotion of Washington Apples: A Structural Latent Variable Approach to Promotion Evaluation," Working Papers 28547, Arizona State University, Morrison School of Agribusiness and Resource Management.
  35. Patterson, Paul M. & Richards, Timothy J., 1998. "Print Advertisement Characteristics and Apple Variety Attraction: A Mimic Model Approach," Working Papers 28537, Arizona State University, Morrison School of Agribusiness and Resource Management.
  36. Richards, Timothy J. & Patterson, Paul M., 1998. "New Varieties And The Returns To Commodity Promotion: Washington Fuji Apples," 1998 Annual meeting, August 2-5, Salt Lake City, UT 20784, American Agricultural Economics Association (New Name 2008: Agricultural and Applied Economics Association).
  37. Richards, Timothy J. & Patterson, Paul M., 1998. "The Impact of Advertising on Product Choice, Purchase frequency and Purchase Quantity: Washington Apples," Working Papers 28543, Arizona State University, Morrison School of Agribusiness and Resource Management.
  38. Bryant, Amy & Richards, Timothy J., 1998. "Hysteresis And The Shortage Of Agricultural Labor," 1998 Annual meeting, August 2-5, Salt Lake City, UT 20858, American Agricultural Economics Association (New Name 2008: Agricultural and Applied Economics Association).
  39. Richards, Timothy J. & Jeffrey, Scott R., 1998. "Economic Performance in Alberta Dairy: An Application of the Mimic Model," Staff Paper Series 24088, University of Alberta, Department of Resource Economics and Environmental Sociology.
  40. Richards, Timothy J. & Patterson, Paul M., 1998. "Dynamic Complementarity In Export Promotion: The Market Access Program In Fruits And Vegetables," 1998 Annual meeting, August 2-5, Salt Lake City, UT 20851, American Agricultural Economics Association (New Name 2008: Agricultural and Applied Economics Association).
  41. Richards, Timothy J. & Mischen, Pamela, 1997. "The Demand for Specialty-Crop Insurance: Adverse Selection and Moral Hazard," 1997 Annual Meeting, July 13-16, 1997, Reno\ Sparks, Nevada 35847, Western Agricultural Economics Association.
  42. Richards, Timothy J. & Jeffrey, Scott R., 1996. "Cost and Efficiency in Alberta Dairy Production," Staff Paper Series 24094, University of Alberta, Department of Resource Economics and Environmental Sociology.
  43. Richards, Timothy J. & Jeffrey, Scott R., 1995. "Hedonic Pricing of Dairy Bulls - An Alternative Index of Genetic Merit," Project Report Series 24035, University of Alberta, Department of Resource Economics and Environmental Sociology.

Articles

  1. William Allender & Timothy Richards, 2010. "Market Diversion and Market Power: California Eggs," Review of Industrial Organization, Springer;The Industrial Organization Society, vol. 36(1), pages 37-58, February.
  2. Allender, William J. & Richards, Timothy J., 2010. "Consumer Impact of Animal Welfare Regulation in the California Poultry Industry," Journal of Agricultural and Resource Economics, Western Agricultural Economics Association, vol. 35(3), pages 1-19, December.
  3. Richards, Timothy J. & Hamilton, Stephen F. & Patterson, Paul M., 2010. "Spatial Competition and Private Labels," Journal of Agricultural and Resource Economics, Western Agricultural Economics Association, vol. 35(2), pages 1-26, August.
  4. Richards, Timothy J. & Pofahl, Geoffrey M., 2010. "Pricing Power by Supermarket Retailers: A Ghost in the Machine?," Choices: The Magazine of Food, Farm, and Resource Issues, Agricultural and Applied Economics Association, vol. 25(2), pages 1-11.
  5. Richards, Timothy J. & Ellsworth, Peter & Tronstad, Russell & Naranjo, Steve, 2010. "Market-Based Instruments for the Optimal Control of Invasive Insect Species: B. Tabaci in Arizona," Journal of Agricultural and Resource Economics, Western Agricultural Economics Association, vol. 35(3), pages 1-19, December.
  6. Nganje, William E. & Richards, Timothy J. & Bravo, Jesus & Hu, Na & Kagan, Albert & Acharya, Ram N. & Edwards, Mark R., 2009. "Food Safety and Defense Risks in the U.S.-Mexico Produce Chain," Choices: The Magazine of Food, Farm, and Resource Issues, Agricultural and Applied Economics Association, vol. 24(2), pages 1-5.
  7. Richards, Timothy J. & Nganje, William E. & Acharya, Ram N., 2009. "Public Goods, Hysteresis, and Underinvestment in Food Safety," Journal of Agricultural and Resource Economics, Western Agricultural Economics Association, vol. 34(3), pages 1-19, December.
  8. Richards, Timothy J. & Molina, Ignacio & Hussein, Osman, 2009. "Welfare Impacts of the Mexico Potato Quarantine," Journal of Agricultural and Applied Economics, Southern Agricultural Economics Association, vol. 41(3), pages 1-16, December.
  9. Richards, Timothy J. & Acharya, Ram N. & Kagan, Albert, 2008. "Spatial competition and market power in banking," Journal of Economics and Business, Elsevier, vol. 60(5), pages 436-454.
  10. Timothy Richards, 2007. "A nested logit model of strategic promotion," Quantitative Marketing and Economics (QME), Springer, vol. 5(1), pages 63-91, March.
  11. Mark R. Manfredo & Timothy J. Richards, 2007. "Cooperative risk management, rationale, and effectiveness: the case of dairy cooperatives," Agricultural Finance Review, Emerald Group Publishing Limited, vol. 67(2), pages 311-339, November.
  12. Timothy J. Richards & Paul M. Patterson & Abebayehu Tegene, 2007. "Obesity And Nutrient Consumption: A Rational Addiction?," Contemporary Economic Policy, Western Economic Association International, vol. 25(3), pages 309-324, July.
  13. Richards, Timothy J. & Patterson, Paul M. & Hamilton, Stephen F., 2007. "Fast Food, Addiction, and Market Power," Journal of Agricultural and Resource Economics, Western Agricultural Economics Association, vol. 32(3), pages 1-23, December.
  14. Richards, Timothy J. & Patterson, Paul M., 2006. "Firm-Level Competition in Price and Variety," Journal of Agricultural and Applied Economics, Southern Agricultural Economics Association, vol. 38(3), pages 1-22, December.
  15. Timothy J. Richards, 2006. "Sales by multi-product retailers," Managerial and Decision Economics, John Wiley & Sons, Ltd., vol. 27(4), pages 261-277.
  16. Richards, Timothy J. & Patterson, Paul M., 2005. "A Bilateral Comparison of Fruit and Vegetable Consumption: United States and Canada," Journal of Agricultural and Resource Economics, Western Agricultural Economics Association, vol. 30(2), pages 1-17, August.
  17. Timothy Richards & Paul Patterson, 2005. "Sales Promotion and Cooperative Retail Pricing Strategies," Review of Industrial Organization, Springer;The Industrial Organization Society, vol. 26(4), pages 391-413, June.
  18. Richards, Timothy J. & Patterson, Paul M., 2004. "Causes of retail price fixity: an empirical analysis," Journal of Economics and Business, Elsevier, vol. 56(2), pages 117-136.
  19. Timothy J. Richards, 2004. "Slotting Allowances as Real Options: An Alternative Explanation," The Journal of Business, University of Chicago Press, vol. 77(4), pages 675-696, October.
  20. Richards, Timothy J. & Manfredo, Mark R., 2003. "Cooperative Mergers and Acquisitions: The Role of Capital Constraints," Journal of Agricultural and Resource Economics, Western Agricultural Economics Association, vol. 28(1), pages 1-17, April.
  21. Richards, Timothy J. & Manfredo, Mark R., 2003. "Infrequent Shocks and Rating Revenue Insurance: A Contingent Claims Approach," Journal of Agricultural and Resource Economics, Western Agricultural Economics Association, vol. 28(2), pages 1-19, August.
  22. Richards, Timothy J. & Green, Gareth P., 2003. "Economic Hysteresis in Variety Selection," Journal of Agricultural and Applied Economics, Southern Agricultural Economics Association, vol. 35(1), pages 1-14, April.
  23. Timothy J. Richards & Paul M. Patterson, 2002. "Minimum effective scale in export promotion," Agribusiness, John Wiley & Sons, Ltd., vol. 18(4), pages 523-541.
  24. Richards, Timothy J., 2002. "Dynamic Strategic Interaction: A Synthesis Of Modeling Methods," Western Economics Forum, Western Agricultural Economics Association, vol. 1(1), pages 1-5.
  25. Richards, Timothy J. & Padilla, Luis, 2002. "Commodity R&D And Promotion," Journal of Agricultural and Applied Economics, Southern Agricultural Economics Association, vol. 34(3), pages 1-15, December.
  26. Richards, Timothy J. & Patterson, Paul M., 2000. "New Varieties And The Returns To Commodity Promotion: The Case Of Fuji Apples," Agricultural and Resource Economics Review, Northeastern Agricultural and Resource Economics Association, vol. 29(1), pages 1-14, April.
  27. Richards, Timothy J., 2000. "The Impact Of Promotion And Advertising: A Latent Class Approach," Journal of Agricultural and Applied Economics, Southern Agricultural Economics Association, vol. 32(3), pages 1-17, December.
  28. Richards, Timothy J. & Jeffrey, Scott R., 2000. "Efficiency And Economic Performance: An Application Of The Mimic Model," Journal of Agricultural and Resource Economics, Western Agricultural Economics Association, vol. 25(1), pages 1-20, July.
  29. Timothy J. Richards, 2000. "A discrete|continuous model of fruit promotion, advertising, and response segmentation," Agribusiness, John Wiley & Sons, Ltd., vol. 16(2), pages 179-196.
  30. Paul M. Patterson & Timothy J. Richards, 2000. "Newspaper advertisement characteristics and consumer preferences for apples: A mimic model approach," Agribusiness, John Wiley & Sons, Ltd., vol. 16(2), pages 159-177.
  31. Richards, Timothy J., 2000. "A Two-Stage Model Of The Demand For Specialty Crop Insurance," Journal of Agricultural and Resource Economics, Western Agricultural Economics Association, vol. 25(1), pages 1-18, July.
  32. Richards, Timothy J. & Gao, Xiaoming & Patterson, Paul M., 1999. "Advertising And Retail Promotion Of Washington Apples: A Structural Latent Variable Approach To Promotion Evaluation," Journal of Agricultural and Applied Economics, Southern Agricultural Economics Association, vol. 31(1), pages 1-14, April.
  33. Paul M. Patterson & Hans Olofsson & Timothy J. Richards & Sharon Sass, 1999. "An empirical analysis of state agricultural product promotions: A case study on Arizona Grown," Agribusiness, John Wiley & Sons, Ltd., vol. 15(2), pages 179-196.
  34. Richards, Timothy J. & Patterson, Paul M., 1999. "The Economic Value Of Public Relations Expenditures: Food Safety And The Strawberry Case," Journal of Agricultural and Resource Economics, Western Agricultural Economics Association, vol. 24(2), pages 1-23, December.
  35. Timothy J. Richards & X. M. Gao & Paul M. Patterson, 1998. "The demand for value-added and convenience: A household production approach," Agribusiness, John Wiley & Sons, Ltd., vol. 14(5), pages 363-378.
  36. Richards, Timothy J. & Klein, Kurt K. & Walburger, Allan M., 1998. "Principal-Agent Relationships in Agricultural Cooperatives: An Empirical Analysis from Rural Alberta," Journal of Cooperatives, NCERA-210, vol. 13, pages 1-14.
  37. Richards, Timothy J. & Patterson, Paul M., 1998. "Dynamic Complementarity In Export Promotion: The Market Access Program In Fruits And Vegetables," Journal of Agricultural and Resource Economics, Western Agricultural Economics Association, vol. 23(2), pages 1-19, December.
  38. Richards, Timothy J. & Patterson, Paul M. & van Ispelen, Pieter, 1998. "Modeling Fresh Tomato Marketing Margins: Econometrics And Neural Networks," Agricultural and Resource Economics Review, Northeastern Agricultural and Resource Economics Association, vol. 27(2), pages 1-14, October.
  39. Richards, Timothy J. & Mischen, Pamela, 1998. "The Demand for Specialty-Crop Insurance: Adverse Selection and Inefficiency," Journal of Agribusiness, Agricultural Economics Association of Georgia, vol. 16(1), pages 1-25.
  40. Richards, Timothy J. & Kagan, Albert & Gao, Xiaoming, 1997. "Factors Influencing Changes In Potato And Potato Substitute Demand," Agricultural and Resource Economics Review, Northeastern Agricultural and Resource Economics Association, vol. 26(1), pages 1-15, April.
  41. X. M. Gao & Timothy Richards & Albert Kagan, 1997. "A latent variable model of consumer taste determination and taste change for complex carbohydrates," Applied Economics, Taylor & Francis Journals, vol. 29(12), pages 1643-1654.
  42. Richards, Timothy J. & Kagan, Albert & Mischen, Pamela & Adu-Asamoah, Richard, 1996. "Marketing Order Suspensions And Fresh Lemon Retail-Fob Margins," Journal of Agricultural and Applied Economics, Southern Agricultural Economics Association, vol. 28(2), pages 1-15, December.
  43. Timothy J. Richards, 1996. "The Effect of Supply Management on Dairy Productivity," Canadian Journal of Economics, Canadian Economics Association, vol. 29(s1), pages 458-462, April.
  44. Richards, Timothy J., 1996. "Economic Hysteresis And The Effects Of Output Regulation," Journal of Agricultural and Resource Economics, Western Agricultural Economics Association, vol. 21(1), pages 1-17, July.
    RePEc:taf:apfiec:v:19:y:2009:i:2:p:87-97 is not listed on IDEAS

Books

  1. Sexton, Richard J. & Richards, Timothy J. & Patterson, Paul M., 2002. "Retail Consolidation and Produce Buying Practices: A Summary of the Evidence and Potential Industry and Policy Responses," Monographs, University of California, Davis, Giannini Foundation, number 11933, December.

More information

Research fields, statistics, top rankings, if available.

Statistics

Access and download statistics for all items

Co-authorship network on CollEc

NEP Fields

NEP is an announcement service for new working papers, with a weekly report in each of many fields. This author has had 3 papers announced in NEP. These are the fields, ordered by number of announcements, along with their dates. If the author is listed in the directory of specialists for this field, a link is also provided.
  1. NEP-AGR: Agricultural Economics (2) 2009-05-16 2009-05-16
  2. NEP-COM: Industrial Competition (2) 2009-05-02 2009-05-16
  3. NEP-MIC: Microeconomics (2) 2009-05-02 2009-05-16
  4. NEP-MKT: Marketing (2) 2009-05-02 2009-05-16
  5. NEP-DCM: Discrete Choice Models (1) 2009-05-16
  6. NEP-IND: Industrial Organization (1) 2009-05-16

Corrections

All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. For general information on how to correct material on RePEc, see these instructions.

To update listings or check citations waiting for approval, Timothy James Richards should log into the RePEc Author Service.

To make corrections to the bibliographic information of a particular item, find the technical contact on the abstract page of that item. There, details are also given on how to add or correct references and citations.

To link different versions of the same work, where versions have a different title, use this form. Note that if the versions have a very similar title and are in the author's profile, the links will usually be created automatically.

Please note that most corrections can take a couple of weeks to filter through the various RePEc services.

IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.