IDEAS home Printed from https://ideas.repec.org/p/ags/pugtwp/331932.html

Solving Inequality Constrained Problems using GEMPACK

Author

Listed:
  • Cao, Liangyue

Abstract

An alternative method, which is completely different from the existing two pass method, is proposed to solve problems with inequality constraints using GEMPACK. The key innovation of the method is perturbation. The new method is easy to implement in GEMPACK. Numerical tests on a number of examples including an example of perfect substitution with capacity constraints and a hypothetic intertemporal general equilibrium model with inequality constraints are presented to demonstrate effectiveness of the method. The method has also been successfully implemented in the Global Trade and Environment Model (GTEM) and in the Monash Multi-Regional Forecasting (MMRF) model for imposing constrained emission-permit trading as well as in the newly developed Treasury Computable General Equilibrium (TCGE) model for imposing non-negative sector-specific rate of return on capital.

Suggested Citation

  • Cao, Liangyue, 2010. "Solving Inequality Constrained Problems using GEMPACK," Conference papers 331932, Purdue University, Center for Global Trade Analysis, Global Trade Analysis Project.
    • Handle: RePEc:ags:pugtwp:331932
    as

    Download full text from publisher

    File URL: https://ageconsearch.umn.edu/record/331932/files/4682.pdf
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Thomas Chaney, 2008. "Distorted Gravity: The Intensive and Extensive Margins of International Trade," American Economic Review, American Economic Association, vol. 98(4), pages 1707-1721, September.
    2. Denise KONAN & Bernard HOEKMAN, 2001. "Deepening Egypt-US Trade Integration: Economic Implications of Alternative Options," Middle East and North Africa 330400039, EcoMod.
    3. Drusilla K. Brown & Alan V. Deardorff & Robert M. Stern, 2009. "Some Economic Effects of the Free Trade Agreement between Tunisia and the European Union," World Scientific Book Chapters, in: Globalization And International Trade Policies, chapter 11, pages 343-392, World Scientific Publishing Co. Pte. Ltd..
    4. Jeffrey A. Frankel, 1998. "The Regionalization of the World Economy," NBER Books, National Bureau of Economic Research, Inc, number fran98-1, January-J.
    5. Frankel, Jeffrey & Stein, Ernesto & Wei, Shang-jin, 1995. "Trading blocs and the Americas: The natural, the unnatural, and the super-natural," Journal of Development Economics, Elsevier, vol. 47(1), pages 61-95, June.
    6. David Hummels & Alexandre Skiba, 2004. "Shipping the Good Apples Out? An Empirical Confirmation of the Alchian-Allen Conjecture," Journal of Political Economy, University of Chicago Press, vol. 112(6), pages 1384-1402, December.
    7. Deardorff, A.V., 1999. "Economic Implications of Europe-Maghreb Trade Agreements," Working Papers 442, Research Seminar in International Economics, University of Michigan.
    8. repec:bla:ecpoli:v:20:y:2005:i:43:p:567-624 is not listed on IDEAS
    9. Magee, Christopher S.P., 2008. "New measures of trade creation and trade diversion," Journal of International Economics, Elsevier, vol. 75(2), pages 349-362, July.
    10. Patricia Augier & Michael Gasiorek & Charles Lai Tong, 2005. "The impact of rules of origin on trade flows [‘Rules of origin and the EU-Med partnership: the case of textiles’]," Economic Policy, CEPR, CESifo, Sciences Po;CES;MSH, vol. 20(43), pages 568-624.
    11. Frankel, Jeffrey A & Stein, Ernesto & Wei, Shang-Jin, 1996. "Regional Trading Arrangements: Natural or Supernatural," American Economic Review, American Economic Association, vol. 86(2), pages 52-56, May.
    12. Hillberry, Russell & Hummels, David, 2008. "Trade responses to geographic frictions: A decomposition using micro-data," European Economic Review, Elsevier, vol. 52(3), pages 527-550, April.
    13. Francois, Joseph F. & McQueen, Matthew & Wignaraja, Ganeshan, 2005. "European Union-developing country FTAs: overview and analysis," World Development, Elsevier, vol. 33(10), pages 1545-1565, October.
    14. Thomas Chaney, 2008. "Distorted Gravity: The Intensive and Extensive Margins of International Trade," SciencePo Working papers hal-03579844, HAL.
    15. repec:spo:wpmain:info:hdl:2441/6apm7lruv088iagm4rv2c33jtg is not listed on IDEAS
    16. Hoekman, Bernard & Konan, Denise, 1999. "Deep Integration, Non-Discrimination and Euro-Mediterranean Free Trade," CEPR Discussion Papers 2095, C.E.P.R. Discussion Papers.
    17. Martínez-Zarzoso, Inmaculada & Felicitas, Nowak-Lehmann D. & Horsewood, Nicholas, 2009. "Are regional trading agreements beneficial?: Static and dynamic panel gravity models," The North American Journal of Economics and Finance, Elsevier, vol. 20(1), pages 46-65, March.
    18. repec:fth:michin:385 is not listed on IDEAS
    19. Thierry Mayer & Gianmarco Ottaviano, 2008. "The Happy Few: The Internationalisation of European Firms," Intereconomics: Review of European Economic Policy, Springer;ZBW - Leibniz Information Centre for Economics;Centre for European Policy Studies (CEPS), vol. 43(3), pages 135-148, May.
    20. Frankel, Jeffrey A. & Stein, Ernesto & Wei, Shang-Jin, 1996. "Regional Trading Arrangements," Center for International and Development Economics Research, Working Paper Series qt5hf1z4rv, Center for International and Development Economics Research, Institute for Business and Economic Research, UC Berkeley.
    21. repec:fth:michin:442 is not listed on IDEAS
    22. Soloaga, Isidro & Alan Wintersb, L., 2001. "Regionalism in the nineties: what effect on trade?," The North American Journal of Economics and Finance, Elsevier, vol. 12(1), pages 1-29, March.
    Full references (including those not matched with items on IDEAS)

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Sami Bensassi & Laura Márquez-Ramos & Inmaculada Martínez-Zarzoso, 2012. "Economic Integration and the Two Margins of Trade: The Impact of the Barcelona Process on North African Countries' Exports," Journal of African Economies, Centre for the Study of African Economies, vol. 21(2), pages 228-265, March.
    2. Laura Márquez-Ramos & Inmaculada Martínez-Zarzoso & Celestino Suárez-Burguet, 2011. "Determinants of Deep Integration: Examining Socio-political Factors," Open Economies Review, Springer, vol. 22(3), pages 479-500, July.
    3. Chen, Maggie X., 2009. "Regional economic integration and geographic concentration of multinational firms," European Economic Review, Elsevier, vol. 53(3), pages 355-375, April.
    4. Baier, Scott L. & Bergstrand, Jeffrey H., 2007. "Do free trade agreements actually increase members' international trade?," Journal of International Economics, Elsevier, vol. 71(1), pages 72-95, March.
    5. Suhas Jadhav & Ishita Ghosh, 2024. "Future Prospects of the Gravity Model of Trade: A Bibliometric Review (1993–2021)," Foreign Trade Review, , vol. 59(1), pages 26-61, February.
    6. Head, Keith & Mayer, Thierry, 2014. "Gravity Equations: Workhorse,Toolkit, and Cookbook," Handbook of International Economics, in: Gopinath, G. & Helpman, . & Rogoff, K. (ed.), Handbook of International Economics, edition 1, volume 4, chapter 0, pages 131-195, Elsevier.
    7. Kangni Kpodar & Patrick Imam, 2016. "Does a Regional Trade Agreement Lessen or Worsen Growth Volatility? An Empirical Investigation," Review of International Economics, Wiley Blackwell, vol. 24(5), pages 949-979, November.
    8. Inmaculada Martínez-Zarzoso & Gordon Wilmsmeier, 2010. "Freight Rates and the Margins of Intra-Latin American Maritime Trade," Ibero America Institute for Econ. Research (IAI) Discussion Papers 201, Ibero-America Institute for Economic Research.
    9. Baier, Scott L. & Bergstrand, Jeffrey H., 2004. "Economic determinants of free trade agreements," Journal of International Economics, Elsevier, vol. 64(1), pages 29-63, October.
    10. Alberto Behar & Laia Cirera-i-Crivillé, 2013. "Does it Matter Who You Sign With? Comparing the Impacts of North–South and South–South Trade Agreements on Bilateral Trade," Review of International Economics, Wiley Blackwell, vol. 21(4), pages 765-782, September.
    11. Díaz-Mora, Carmen & Esteve-Pérez, Silviano & Gil-Pareja, Salvador, 2023. "A re-assessment of the heterogeneous effect of trade agreements using intra-national trade flows," Economic Analysis and Policy, Elsevier, vol. 77(C), pages 940-951.
    12. Celestino Suárez-Burgnet & Inmaculada Martínez-Zarzoso & Laura Márquez-Ramos, "undated". "Determinants of regional integration agreements in a discrete choice framework: Re-Examining the evidence," Working Papers on International Economics and Finance 05-10, FEDEA.
    13. Baier, Scott L. & Bergstrand, Jeffrey H., 2001. "The growth of world trade: tariffs, transport costs, and income similarity," Journal of International Economics, Elsevier, vol. 53(1), pages 1-27, February.
    14. Mr. Kangni R Kpodar & Patrick A. Imam, 2015. "Does A Regional Trade Agreement Lessen or Exacerbate Growth Volatility? An Empirical Investigation," IMF Working Papers 2015/177, International Monetary Fund.
    15. Luis Marcelo Florensa & Laura Márquez-Ramos & María Luisa Recalde & María Victoria Barone, 2014. "Does economic integration increase trade margins? Empirical evidence from LAIAs countries," Working Papers 2014/05, Economics Department, Universitat Jaume I, Castellón (Spain).
    16. Michele FRATIANNI & Chang HOON HO, 2007. "On the Relationship Between RTA Expansion and Openness," Working Papers 288, Universita' Politecnica delle Marche (I), Dipartimento di Scienze Economiche e Sociali.
    17. Mr. Rodolphe Blavy, 2001. "Trade in the Mashreq: An Empirical Examination," IMF Working Papers 2001/163, International Monetary Fund.
    18. Nuria Gallego & Carlos Llano, 2014. "The Border Effect and the Nonlinear Relationship between Trade and Distance," Review of International Economics, Wiley Blackwell, vol. 22(5), pages 1016-1048, November.
    19. Robert J. R. Elliott & Kengo Ikemoto, 2004. "AFTA and the Asian Crisis: Help or Hindrance to ASEAN Intra‐Regional Trade?," Asian Economic Journal, East Asian Economic Association, vol. 18(1), pages 1-23, March.
    20. Lopez-Gonzalez, Javier, 2012. "The Impact of Free Trade Agreements on Vertical Specialisation," Papers 442, World Trade Institute.

    More about this item

    Keywords

    ;
    ;

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:ags:pugtwp:331932. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: AgEcon Search (email available below). General contact details of provider: https://edirc.repec.org/data/gtpurus.html .

    Please note that corrections may 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.