درخت حوزه‌های تخصصی

Performance management is a systematic approach that helps to improve the organization's performance through the processes of setting strategic goals, measuring, collecting, and analyzing data, reviewing performance data reports, and applying its results. An evaluation and monitoring system in the form of performance management At the macro level, which monitors the upstream documents, development plans, etc. in the form of one-year or even fewer time schedules, and provides the necessary feedback to pave the way to achieve the vision at different structural and management levels, one of the necessities which is currently the main question of the research entitled "Which is the appropriate model for managing the performance of managers?". To achieve this goal, the factors were identified using a qualitative and quantitative combined approach. In the qualitative phase of the Systematic literature method (SLR) and Delphi technique. The articles and documents selected in the systematic literature method (SLR) were evaluated in terms of quality through the CASP method. Based on the findings, 6 factors were identified as effective factors on performance. Managers were identified as external organizational factors - internal organizational factors - individual factors - input elements - performance management processes - results. Each of these factors has been used separately or in combination in various articles and research.

The supply of natural gas in energy exchanges has emerged as a significant aspect of the global energy landscape since the 1990s, requiring the establishment of appropriate trading platforms. In Iran,  it was envisioned the sale of up to ten billion cubic meters of natural gas following the approval of the budget law of 1400 (2021). However, despite these projections, no offerings were made on the Iran Energy Exchange (IRENEX) due to various challenges. This research aims to identify the essential prerequisites for gas supply in energy exchanges using a systematic review approach and subsequently analyze these prerequisites within the context of Iran's gas market. The findings of this study reveal that while the technical prerequisites for such transactions are presently available, significant strides are needed in terms of legal and structural aspects. Notably, challenges arise from the presence of long-term contracts between the National Iranian Gas Company (NIGC) and neighboring countries, the monopolization of the country's natural gas industry's value chain by state-owned enterprises, incomplete unbundling of the mentioned chain, limited third-party access to pipelines and storage facilities, gas supply with subsidized tariffs, and the absence of a comprehensive law governing the integration of Iran's natural gas market. Overcoming these obstacles is imperative for enabling natural gas supply in the IRENEX and successfully implementing the gas supply program. Policy makers must carefully address these prerequisites to foster a conducive environment for gas trading within the energy exchange and pave the way for its effective implementation.