The Flattening Firm: Analyzing Corporate Hierarchies From Panel Data.pdf

Key Findings from Panel Data Analysis

This NBER Working Paper by Raghuram Rajan and Julie Wulf examines changes in corporate hierarchies using data from over 300 large US firms tracked for up to 13 years. They find compelling evidence of a "flattening" trend:

Increased direct reporting to the CEO: The number of positions reporting directly to the CEO has significantly increased while the average number of levels between lower-level managers with profit center responsibility (division heads) and the CEO has decreased.
Greater delegation of authority: More managers are now officers of the firm, indicating a direct delegation of authority closer to the top.
Compensatory changes: Division managers who move closer to the CEO receive higher pay and greater long-term incentives, suggesting these changes have real consequences beyond organizational charts.

Implications and Explanations:

The authors discuss several potential explanations for these changes:

Downsizing and Outsourcing: The decline in hierarchical levels could be linked to divesting peripheral businesses and outsourcing functions.
Merger Activity: Mergers can lead to a simplification of organizational structures as redundant positions are eliminated.
Emphasis on Agility: A flatter hierarchy may allow for faster decision-making and execution, particularly in dynamic markets.
* Talent Management: Attracting and retaining top talent might incentivize firms to create more direct reporting lines and offer competitive compensation packages.

Contribution to Theory:

The paper contributes to the ongoing debate about firm organization by providing new data on recent trends and highlighting the need for further theoretical development to explain these changes. It offers a starting point for understanding the evolving nature of corporate hierarchies in the modern era.