Quantitative Theory of Management
The quantitative management approach is given by the mathematical school that recommends the use of computers and mathematical techniques to solve complex management issues and assist in the managerial decision-making process. Managers observe historical quantitative relationships and use quantitative techniques such as statistics, information models, and computer simulations to improve their decision making.
Quantitative Approaches to Management Theory
During World War II, the U.S and the U.K army brought together business managers, government officials, and scientists and took their help to decide on the best way to utilize the existing resources. These experts from different domains and areas used some of the mathematical and statistical approaches devised by Taylor and Gantt to solve these logistical problems. This is how the quantitative-based management perspective emerged.
The quantitative approach to management includes the application of statistics, optimization models, information models, and computer simulation to assist in the managerial decision-making process. More specifically, this approach focuses on achieving organizational effectiveness through the application of mathematical and statistical concepts.
The three main branches of the quantitative approach are:
- Management Science,
- Operations Management
- Management Information System
Management Science:
The management science approach stresses the use of mathematical models and statistical methods for decision-making. Various mathematical tools like the waiting-line theory or queering theory, linear programming, the Program Evaluation Review Technique (PERT), the critical path method (CPM), the decision theory, the simulation theory, the probability theory, sampling, time series analysis, etc., are used in management science approach to increase the effectiveness of managerial decision-making.
Management science techniques are widely used in the following areas.
- Capital budgeting
- Cash flow management
- Production Scheduling
- Developing Product Strategies
- Human resource planning
- Inventory Optimization
Operations Management:
Operations management is an applied form of management science. It deals with the effective management of the production process and the timely delivery of an organization's products and services. Operations managers make use of tools like forecasting, inventory analysis, materials requirement, planning systems, networking models, statistical quality control methods, and project planning and control techniques.
Operations management is primarily used in the following areas:
- Inventory Management
- Work Scheduling
- Production Planning
- Facilities Location and design
- Quality Assurance
Management information systems (MIS):
A management information system (MIS) is an information system used for decision-making, and for the coordination, control, analysis, and visualization of information in an organization. Management information systems focus on designing and implementing computer-based information systems for business organizations. In simpler terms, the MIS converts raw data into information and provides the required information to each manager at the right time in the needed form.
Businesses use management information systems to increase the value and profits of the business. MIS has the capability of providing timely and appropriate information allowing the managers to make effective information-based decisions.
Suggested Reading and Resources
Related Links
You May Also Like
-
Productivity is defined not in terms of the number of goods produced, but in terms of value-added per employee. Customers don’t really buy goods and services but in fact, they buy a value - something they value. The future is all about tangible products fulfilling intangible needs. Ideas like this can transform a business and provide them a competitive advantage to thrive in the future.
-
Management Principles by Fayol
Henri Fayol (1849-1925), a French industrialist and a prominent European management theorist, developed a general theory of management. Fayol outlined the fourteen principles of management.
-
Team Foundation in Forming Stage
This is the first stage of team development. This is the stage when the foundation of the team is laid. During the Forming stage, team members have a high dependence on their leader for guidance. Learn the practical strategies you can use during this stage to help your team develop into a highly effective performing team.
-
What are the functions which a leader does to establish as a leader? What are the activities undertaken by them to become great leaders, rather revolutionary leaders? The most important tasks done by a leader in all situations are defining the vision, mission, and goals, leading the team, administrative functions, motivating followers, decision making and conflict resolution, and continuous development.
-
Many different types of teams have been identified by social scientists. Managers may encounter the diverse types of challenges while managing different kinds of teams. Challenges associated with Cross-Functional Teams might be different from that of a Geographically Dispersed Team or a Virtual Team. This article explores some common categories and subtypes of teams.
-
Hawthorne Studies - Leadership
The Hawthorne studies were conducted on workers at the Hawthorne plant of the Western Electric Company by Elton Mayo and Fritz Roethlisberger in the 1920s. This study established the behavioral change that happened due to an awareness of being observed, resulting in active compliance with the supposed wishes of researchers, because of special attention received, or positive response to the stimulus being introduced.
-
Teams are part of the modern organizational culture. Whether you are a team leader or a team member, having a better understanding of how teams work, and being able to identify where the team is in the process, is a critical part of ensuring the team is ultimately successful. Start with the basics and understand what a team is and what role they play in an organization.
-
Have you ever resonated that there seem to be as many different ways to lead people as there have been great leaders? When we recall the success of Mahatma Gandhi, Nelson Mandela, Abraham Lincoln, Napoleon Bonaparte to Steve Jobs and Jack Welch, we also notice that they all used different approaches that were suitable to their specific situations and circumstances. Over the last century, researchers and psychologists have developed simple ways to describe the “Styles of leadership” and in this section, we will explore these commonly known leadership styles.
-
Frederick Winslow Taylor started the “Scientific Management Movement”, and attempted to study the work process scientifically. Scientific management, also called Taylorism, was a theory of management that analyzed and synthesized workflows. It is a system for increasing the efficiency of manpower to its maximum potential and streamlining production to improve efficiency. This article explores this theory in more detail.
-
Theory Z also called the "Japanese Management" style is a leadership theory of human motivation focused on organizational behavior, communication, and development. It assumes that employees want to enter into long term partnerships with their employers and peers. Offering stable jobs with an associated focus on the well-being of employees results in increased employee loyalty to the company.
