Managerial Theories of the Firm: An Analytical Review 

Introduction

Traditional economic theory assumes that firms aim to maximize profits. However, with the separation of ownership and control in modern corporations, this assumption has been widely challenged. Managerial theories argue that managers pursue alternative objectives such as sales growth, balanced expansion, or personal utility, subject to certain constraints. These models provide a more realistic framework for understanding firm behavior in contemporary markets (Cyert & March, 1963).

1. Baumol’s Theory of Sales Maximization

The sales maximization model, developed by William J. Baumol, proposes that managers prioritize maximizing total sales revenue rather than profits, while maintaining a minimum acceptable level of profit (Baumol, 1959).

Static Model

The static version assumes a single-period time horizon. Under this model:

• Profit maximization occurs where marginal revenue equals marginal cost
• Sales maximization occurs at a higher output level where total revenue is maximized

As a result, firms under sales maximization:

• Charge lower prices
• Produce higher output
  compared to profit-maximizing firms (Baumol, 1959).

Advertising and Sales

Baumol also emphasized the role of advertising, suggesting that firms may increase advertising expenditure to boost sales rather than reduce prices, especially in oligopolistic markets.

Dynamic Model

The dynamic model extends the analysis to multiple periods, where firms aim to maximize the growth rate of sales revenue over time. Growth is largely financed through retained earnings.

Limitations

• Assumes constant prices
• Ignores interaction between production and advertising costs
• Simplifies real-world complexities

2. Marris Model of Growth Maximization

The growth maximization model, proposed by Robin Marris, suggests that firms aim to achieve a balanced growth rate of demand for products and capital supply (Marris, 1964).

Core Concept

The firm reaches equilibrium when:

• Growth of demand (GD) = Growth of capital supply (GS)

This ensures both:

• Managerial satisfaction (through expansion)
• Shareholder satisfaction (through financial stability)

Constraints

Marris identifies two major constraints:

Managerial Constraints

• Limited managerial capacity
• Need for coordination and innovation

Financial Constraints

• Debt-equity ratio
• Liquidity ratio
• Retention ratio

Limitations

• Assumes fixed cost and pricing structures
• Ignores uncertainty and external economic changes
• Oversimplifies firm behavior during downturns

3. Behavioral Theories of the Firm

Behavioral models reject strict optimization and instead view firms as organizations that satisfice rather than maximize.

Simon’s Satisficing Model

Developed by Herbert A. Simon, this model introduces the concept of bounded rationality (Simon, 1955).

Managers:

• Operate under limited information
• Face uncertainty about the future
• Aim for satisfactory outcomes, not optimal ones

This leads to decision-making that prioritizes feasibility over perfection.

Cyert and March Model

The model by Richard Cyert and James G. March views the firm as a coalition of stakeholders with conflicting interests (Cyert & March, 1963).

Key Features

• Firms pursue multiple goals:
  • Profit
  • Market share
  • Production
  • Inventory
• Decision-making involves:
  • Negotiation among groups
  • Conflict resolution mechanisms
  • Adaptive behavior under uncertainty

Handling Uncertainty

• Market research
• R&D investment
• Strategic alliances

Limitations

• Lacks precise predictive power
• Does not fully account for inter-firm competition

4. Williamson’s Managerial Utility Model

The managerial utility model, introduced by Oliver E. Williamson, suggests that managers maximize their personal utility rather than firm profits (Williamson, 1963).

Utility Function Components

Managerial utility depends on:

• Salary and compensation
• Managerial perks (e.g., luxury offices, company cars)
• Discretionary investment

Profit acts as a constraint, ensuring that minimum returns are maintained for shareholders.

Implications

Managers may:

• Invest in projects that enhance personal prestige
• Increase discretionary spending
• Prioritize growth and status over efficiency

Limitations

• Applicable mainly to large firms
• Ignores competitive market pressures

Conclusion

Managerial theories provide a more nuanced and realistic understanding of firm behavior compared to traditional profit-maximization models. They highlight that:

• Firms often pursue multiple, conflicting objectives
• Managers operate under constraints and uncertainty
• Decision-making reflects organizational dynamics, not just economic logic

These models are particularly relevant in analyzing modern corporations where ownership and control are separated.

References (APA Style)

• Baumol, W. J. (1959). Business Behavior, Value and Growth. New York: Macmillan.
• Cyert, R. M., & March, J. G. (1963). A Behavioral Theory of the Firm. Englewood Cliffs, NJ: Prentice Hall.
• Marris, R. (1964). The Economic Theory of Managerial Capitalism. London: Macmillan.
• Simon, H. A. (1955). A behavioral model of rational choice. Quarterly Journal of Economics, 69(1), 99–118.
• Williamson, O. E. (1963). Managerial discretion and business behavior. American Economic Review, 53(5), 1032–1057.