Marina Cavalieri, Calogero Guccio and Ilde Rizzo
This paper aims at contributing to the research on the role played by corruption in the health procurement by use non-parametric techniques to examine whether the efficient…
Abstract
Purpose
This paper aims at contributing to the research on the role played by corruption in the health procurement by use non-parametric techniques to examine whether the efficient execution of Italian public contracts for healthcare infrastructures is affected by socio-economic variables (including the level of “environmental” corruption) in the area where the work is localised and by the institutional features of the contracting authority.
Design/methodology/approach
A data envelopment analysis (DEA) is applied to a sample of 405 contracts during the period 2000-2005. Smoothed bootstrap techniques to calculate confidence intervals for the estimated efficiency parameters along with different non-parametric tests and kernel density estimates are used.
Findings
Results show that “environmental” corruption negatively influences the performance of healthcare infrastructures. Furthermore, healthcare contracting authorities appear to be less efficient than other public bodies acting as procurers.
Originality/value
The paper highlights the role of environmental corruption in the provision of healthcare infrastructures.
Details
Keywords
Alessandro Ancarani, Calogero Guccio and Ilde Rizzo
According to the Italian regulation firms must qualify to bid in auctions for public work contracts worth more than 150,000 euros. In this paper, we investigate the link between…
Abstract
According to the Italian regulation firms must qualify to bid in auctions for public work contracts worth more than 150,000 euros. In this paper, we investigate the link between the efficiency of infrastructure provision, and the Italian regulation concerning the firm's entry and qualification system, employing a large dataset on Italian public works contracts for roads and highways. First, firm's efficiency in public contracts' execution is estimated using a smoothed data envelopment analysis (DEA) bootstrap procedure. Then, the effects of the qualification system on firm's efficiency is evaluated using a semi-parametric technique that produces a robust inference for an unknown serial correlation between efficiency scores. Our analysis shows that fully qualified firms perform better than partially qualified firms.
Calogero Guccio, Giacomo Pignataro and Ilde Rizzo
The efficiency of execution of public works contracts is usually defined in terms of the capacity to complete works within the costs and the time agreed on in the contract…
Abstract
The efficiency of execution of public works contracts is usually defined in terms of the capacity to complete works within the costs and the time agreed on in the contract. Therefore, it has been traditionally measured considering either costs overruns or delays. Our purpose is to consider both measures simultaneously, so as to develop a measure of overall efficiency of public works contracts execution. We compute this measure, through a benchmark procedure, using a non-parametric approach (DEA - Data Envelopment Analysis). The analysis is carried out employing a detailed data set of Italian public contracts for roads and highways, in the period 2000- 2005.
Joshua Ofori-Amanfo, Godfred Matthew Yaw Owusu and Felix Kwasi Arku
The purpose of this study is to provide a comprehensive bibliometric analysis of publications in the Journal of Public Procurement (JoPP) from 2001 to 2021. The study provides…
Abstract
Purpose
The purpose of this study is to provide a comprehensive bibliometric analysis of publications in the Journal of Public Procurement (JoPP) from 2001 to 2021. The study provides insights into trends in publications, prominent publication themes, influential authors, institutions and countries that have prominently been associated with the journal’s journey.
Design/methodology/approach
The study used a bibliometric and content analysis approach using the VOSviewer software to develop insights into the trends, structures and patterns in publications in the journal. Data for the study was extracted from the Scopus and Google Scholar databases.
Findings
The study established that there has been consistent growth in the number of papers published by the journal within the last two decades. Yearly average publication by the journal stood at 14 papers between 2002 and 2009, with the annual average rising to approximately 18 papers between 2010 and 2021. The trend in publication has been established and identified the influential citations and contributors to the journal. The study has also clustered out the thematic structures in journal’s publications. The prominent and emerging research issues in the public procurement environment needing immediate research attention have been highlighted.
Research limitations/implications
The study is a one-journal bibliometric analysis and subsequently ignores publications on public procurement from other journals.
Social implications
The findings of this study highlight to the research community the contributions of JoPP to the public procurement discourse and present important avenues for future research agenda.
Originality/value
To the best of the authors’ knowledge, this study is the first bibliometric study for the JoPP, providing detailed bibliometric indexes of the 21-year period of the journal’s publications. The study comprehensively analyses the contributions in the JoPP to assess the trend and scope in publications in the field of public procurement and draws attention to emerging concerns and critical issues of neglect requiring research attention in the journal.