IDEAS home Printed from
   My authors  Follow this author

Petya Delcheva Koralova

Personal Details

First Name:Petya
Middle Name:Delcheva
Last Name:Koralova
RePEc Short-ID:pko850
[This author has chosen not to make the email address public]
The above email address does not seem to be valid anymore. Please ask Petya Delcheva Koralova to update the entry or send us the correct address or status for this person. Thank you.


Todor Kableshkov Higher School of Transport (Todor Kableshkov Higher School of Transport)
Bulgaria, Sofia

Research output

Jump to: Working papers Articles

Working papers

  1. Shteryo Nozharov & Petya Koralova-Nozharova, 2018. "Transaction costs and institutional change of trade litigations in Bulgaria," Papers 1807.03034,
  2. Nozharov, Shteryo & Koralova, Petya, 2017. "Failures of the national policy for sustainable development of Bulgaria – economic dimensions," MPRA Paper 84221, University Library of Munich, Germany.
  3. Koralova, Petya, 2016. "Human resources management at Bulgarian sea ports – problems and perspectives for development," MPRA Paper 75197, University Library of Munich, Germany.
  4. Koralova, Petya, 2015. "Perspectives for the development of trade relations between Slovak Republic and Republic of Bulgaria via Danube River," MPRA Paper 72763, University Library of Munich, Germany.


  1. Petya Koralova-Nozharova, 2019. "The competitiveness of air transport on the international transport market," Economic Thought journal, Bulgarian Academy of Sciences - Economic Research Institute, issue 4, pages 138-147.
  2. Shteryo Nozharov & Petya Koralova – Nozharova, 2018. "Transaction Costs and Institutional Change of Trade Litigations in Bulgaria," Nauchni trudove, University of National and World Economy, Sofia, Bulgaria, issue 3, pages 123-133, July.
  3. Hristina Nikolova & Petya Koralova, 2015. "Impact Assessment of the Key Quantitative Indices for Road Transport Performance on Its Energy Efficiency," Ikonomiceski i Sotsialni Alternativi, University of National and World Economy, Sofia, Bulgaria, issue 4, pages 61-76, December.
  4. Petya Koralova, 2014. "Evaluation of the Efficiency of Economic Activity of Inland Ports at the Bulgarian Section of the Danube River," Ikonomiceski i Sotsialni Alternativi, University of National and World Economy, Sofia, Bulgaria, issue 3, pages 109-119, July.

More information

Research fields, statistics, top rankings, if available.


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 4 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-CSE: Economics of Strategic Management (2) 2016-08-07 2016-11-27. Author is listed
  2. NEP-TRE: Transport Economics (2) 2016-08-07 2016-11-27. Author is listed
  3. NEP-ENV: Environmental Economics (1) 2018-02-12. Author is listed
  4. NEP-HRM: Human Capital & Human Resource Management (1) 2016-11-27. Author is listed
  5. NEP-INT: International Trade (1) 2016-08-07. Author is listed
  6. NEP-LAW: Law & Economics (1) 2018-07-30. Author is listed
  7. NEP-MAC: Macroeconomics (1) 2018-02-12. Author is listed
  8. NEP-TRA: Transition Economics (1) 2018-07-30. Author is listed


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, Petya Delcheva Koralova 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 hosted by the Research Division of the Federal Reserve Bank of St. Louis . RePEc uses bibliographic data supplied by the respective publishers.