PUBLISHED Efficiency Analysis

The efficiency analysis of media companies: An application of DEA and Malmquist indices

Kim, Y., Yoo, S.
Telecommunications Policy (2024) Vol. 48 (4) : 102737
Impact Factor 5.6
Quartile Q1
Citations 5

Abstract

This paper evaluates operational efficiency of media companies using Data Envelopment Analysis and Malmquist productivity indices, providing insights into performance trends and competitive positioning in the media industry.

Research Overview

This study provides a comprehensive efficiency analysis of media companies using advanced econometric techniques, examining both static efficiency levels and dynamic productivity changes over time.

Methodology

Data Envelopment Analysis (DEA)

  • Non-parametric efficiency measurement
  • Multiple input-output framework
  • Identification of best-practice frontiers

Malmquist Productivity Index

  • Temporal efficiency changes
  • Technical change decomposition
  • Total factor productivity growth analysis

Sample and Data

  • Sample: Major media companies across multiple markets
  • Period: Multi-year panel data
  • Variables: Financial and operational metrics

Input Variables

  • Operating expenses
  • Content production costs
  • Personnel costs
  • Capital expenditure

Output Variables

  • Revenue generation
  • Audience reach
  • Content production volume
  • Market share

Key Findings

Efficiency Scores

  • Significant variation in operational efficiency across companies
  • Scale efficiency issues in mid-sized operators
  • Pure technical efficiency differences

Productivity Changes

  • Overall positive productivity growth in the industry
  • Technical progress as main driver
  • Efficiency catch-up effects vary by company

Industry Patterns

  • Digital transformation improves efficiency
  • Content quality investment shows positive returns
  • Platform diversification impacts productivity

Managerial Implications

  1. Resource Optimization: Identify areas for cost reduction
  2. Best Practices: Learn from efficient operators
  3. Strategic Planning: Inform investment decisions
  4. Performance Benchmarking: Industry-wide comparisons

Policy Relevance

  • Regulatory efficiency assessments
  • Market structure analysis
  • Industry competitiveness evaluation
  • Policy intervention targets

Publication Details

Journal: Telecommunications Policy
Impact Factor: 5.6 (Q1)
Citations: 5
DOI: 10.1016/j.telpol.2024.102737