Management consulting is the practice of helping organizations to improve their performance, primarily through the analysis of existing organizational problems and development of plans for improvement. Organizations may draw upon the services of management consultants for a number of reasons, including gaining external (and presumably objective) advice and access to the consultants' specialised expertise.
As a result of their exposure to and relationships with numerous organizations, consulting firms are also said to be aware of industry "best practices", although the transferability of such practices from one organization to another may be limited by the specific nature of situation under consideration.
Consultancies may also provide organizational change management assistance, development of coaching skills, technology implementation, strategy development, or operational improvement services. Management consultants often bring their own proprietary methodologies or frameworks to guide the identification of problems, and to serve as the basis for recommendations for more effective or efficient ways of performing work tasks.
Management consulting grew with the rise of management as a unique field of study. The first management consulting firm was Arthur D. Little, founded in 1886 by the MIT professor of the same name and was incorporated in 1909. Though Arthur D. Little later became a general management consultancy, it originally specialised in technical research. Booz Allen Hamilton was founded by Edwin G. Booz, a graduate of the Kellogg School of Management at Northwestern University, in 1914 as a management consultancy and the first to serve both industry and government clients. In 1926, James O. McKinsey, professor of Managerial Accounting at the University of Chicago Booth School of Business, founded McKinsey.
The first wave of growth in the consulting industry was triggered by the Glass-Steagall Banking Act in the 1930s, and was driven by demand for advice on finance, strategy, and organization. From the 1950s onwards consultancies not only expanded their activities considerably in the United States but also opened offices in Europe and later in Asia and South America. After World War II, a number of new management consulting firms formed, bringing a rigorous analytical approach to the study of management and strategy. Work carried out at McKinsey, Boston Consulting Group, AT Kearney, Booz Allen Hamilton, and the Harvard Business School during the 1960s and 1970s developed the tools and approaches that would define the new field of strategic management, setting the groundwork for many consulting firms to follow. In 1983, Harvard Business School's influence on the industry continued with the founding of, the now defunct, Monitor Group by six professors.
The industry experienced significant growth in the 1980s and 1990s, gaining considerable importance in relation to national gross domestic product. In 1980 there were only five consulting firms with more than 1,000 consultants worldwide, whereas by the 1990s there were more than thirty firms of this size.
An earlier wave of growth in the early 1980s was driven by demand for strategy and organization consultancies. The wave of growth in the 1990s was driven by both strategy and information technology advice. In the second half of the 1980s the big accounting firms entered the IT consulting segment. The then Big Eight, now Big Four, accounting firms (PricewaterhouseCoopers; KPMG; Ernst & Young; Deloitte Touche Tohmatsu) had always offered advice in addition to their traditional services, but from the late 1980s onwards these activities became increasingly important in relation to the maturing market of accounting and auditing. By the mid-1990s these firms had outgrown those service providers focusing on corporate strategy and organization. While three of the Big Four legally divided the different service lines after the Enron scandals and the ensuing breakdown of Arthur Andersen, they are now back in the consulting business.
The industry stagnated in 2001 before recovering after 2003, with a current trend towards a clearer segmentation of management consulting firms. In recent years, management consulting firms actively recruit top graduates from Ivy League universities, Rhodes Scholars, and students from top MBA programs .
The functions of consulting services are commonly broken down into eight task categories. Consultants can function as bridges for information and knowledge, and that external consults can provide these bridging services more economically than client firms themselves.
Consultants have specialised skills on tasks that would involve high internal coordination costs for clients, such as organization-wide changes or the implementation of information technology. In addition, because of economies of scale, their focus and experience in gathering information worldwide and across industries renders their information search less costly than for clients.
Consulting salary fluctuates year by year, location by location, and sometimes individual by individual. Location is a particularly important driver of compensation. The figures shown below are compensation ranges of management consultant (including salary plus all bonuses) at various level from typical American firms: 
- Undergraduate degree: $60,000 - $100,000 USD
- Advanced degree (MBA, JD, PhD, or MD): $140,000 - $200,000 USD
- Engagement manager/Project leader: $220,000 - $300,000 USD
- Associate principal/Senior project leader: $350,000 - $500,000 USD
- Partner/Principal: $500,000 - $850,000 USD
- Senior partner/Director: $1,000,000+ USD
In general various approaches to consulting can be thought of as lying somewhere along a continuum, with an 'expert' or prescriptive approach at one end, and a facilitative approach at the other. In the expert approach, the consultant takes the role of expert, and provides expert advice or assistance to the client, with, compared to the facilitative approach, less input from, and fewer collaborations with the client(s). With a facilitative approach, the consultant focuses less on specific or technical expert knowledge, and more on the process of consultation itself. Because of this focus on process, a facilitative approach is also often referred to as 'process consulting,' with Edgar Schein being considered the best-known practitioner. The consulting firms listed above are closer toward the expert approach of this continuum.
Many consulting firms are organized in a structured matrix, where one 'axis' describes a business function or type of consulting: for example, strategy, operations, technology, executive leadership, process improvement, talent management, sales, etc. The second axis is an industry focus: for example, oil and gas, retail, automotive. Together, these form a matrix, with consultants occupying one or more 'cells' in the matrix. For example, one consultant may specialize in operations for the retail industry, and another may focus on process improvement in the downstream oil and gas industry.
Management consulting refers generally to the provision of business services, but there are numerous specialties, such as information technology consulting, human resource consulting, virtual management consulting and others, many of which overlap, and most of which are offered by the larger diversified consultancies. So-called "boutique" consultancies, however, are smaller organizations focusing upon one, or just a few of, such specialties.
The 1990s saw an increase in what has been termed a 'future-based' approach. This emphasised language and alignment of people within an organization to a common vision of the future of the organization, as set out in the book "Three Laws of Performance". The essential concept here was that the way people perform is seen to correlate to the way that world occurs for them, and that future-based language could alter the way the future actually occurs for them. These principles were increasingly employed in organizations that had experienced a market transition or a merger requiring the blending of two corporate cultures. However, towards the end of the 1990s the approach declined due to a perception that the concept outlined in this book did not in practice offer added value to organizations.
Current state of the industry 
Management consulting has grown quickly, with growth rates of the industry exceeding 20% in the 1980s and 1990s () As a business service, consulting remains highly cyclical and linked to overall economic conditions. The consulting industry shrank during the 2001-2003 period, but grew steadily until the recent economic downturn in 2009. Since then the market has stabilised.
Currently, there are three main types of consulting firms. Large, diversified organizations, Medium-sized management consultancies and boutique firms that have focused areas of consulting expertise in specific industries, functional areas, technologies, or regions of the world.
Revenue model 
Traditionally, the consulting industry charged on a time and materials basis, billing for staff consultants based upon the hours worked plus out-of-pocket expenses such as travel costs. During the late 1990s and early 2000s, there was a shift to more results-based pricing, either with fixed bids for defined deliverables or some form of results-based pricing in which the firm would be paid a fraction of the value delivered. The current trend seems to favor a hybrid with components of fixed pricing and risk-sharing by both the consulting firm and client.
The use of management consultancy is becoming more prevalent in non-business fields including the public sector; as the need for professional and specialist support grows, other industries such as government, quasi-government and not-for-profit agencies are turning to the same managerial principles which have helped the private sector for years.
An industry structural trend which arose in the early part of the 21st century was the spin-off or separation of the consulting and accounting units of the large diversified professional advisory firms most notably Deloitte, Ernst & Young, PwC and KPMG. For these firms, which began operation as accounting and audit firms, management consulting was a new extension to their organization. But after a number of highly publicised scandals over accounting practices, such as the Enron scandal, these firms began divestiture of their management-consulting units, to more easily comply with the tighter regulatory scrutiny that followed. In some parts of the world this trend is now being reversed where the firms are rapidly rebuilding their management consulting arms as their corporate websites clearly demonstrate.
Rise of internal corporate consulting groups 
Added to these approaches are corporations that set up their own internal consulting groups, hiring internal management consultants either from within the corporation or from external firms' employees. Many corporations have internal groups of as many as 25 to 30 full-time consultants.
Internal consulting groups are often formed around a number of practice areas, commonly including: organizational development, process management, information technology, design services, training, and development.
There are several potential benefits to employing internal consultants:
- If properly managed and empowered, internal consulting groups evaluate engagement on projects in light of the corporation's strategic and tactical objectives.
- Often, the internal consultant requires less ramp up time on a project due to familiarity with the corporation, and is able to guide a project through to implementation — a step that would often be too costly if an external consultant were used.
- Internal relationship provides opportunities to keep certain corporate information private.
- It is likely that the time and materials cost of internal consultants is significantly less than external consultants operating in the same capacity.
- Internal consulting positions can be used to recruit and develop potential senior managers of the organization.
Note: Corporations need to be conscious of and consistent with how internal consultant costs are accounted for on both a project and organizational level to evaluate cost effectiveness.
- Internal consultants may be specifically suited to either:
- Lead external consulting project teams, or
- Act as organizational subject matter experts ‘embedded’ with external consulting teams under the direction of organizational management.
A group of internal consultants can closely monitor and work with external consulting firms. This would ensure better delivery, quality, and overall operating relationships.
External firms providing consulting services have a dichotomy in priority. The health of the external firm is in aggregate more important than that of their client (though of course the health of their client can have a direct impact on their own health).
- The internal consultant may not bring the objectivity to the consulting relationship that an external firm can.
- An internal consultant also may not bring to the table best practices from other corporations. A way to mitigate this issue is to recruit experience into the group and/or proactively provide diverse training to internal consultants.
- Internal consultants may face corporate politics just as any group in an organization.
- Where the consulting industry is strong and consulting compensation high, it can be difficult to recruit candidates.
- It is often difficult to accurately measure the true costs and benefits of an internal consulting group.
- When financial times get tough, internal consulting groups that have not effectively demonstrated economic value (costs vs. benefits) are likely to face size reductions or reassignment.
Government consultants 
The use of management consulting in governments is widespread in many countries but can be subject to misunderstandings and resultant controversy.
United States 
In the US, Computer Sciences Corporation's Federal Consulting Practice, Booz Allen Hamilton, and Deloitte Consulting LLP, amongst others, have established a profile for consulting within government organizations and functions.
United Kingdom 
In the UK, the use of external management consultants within government has sometimes been contentious due to perceptions of variable value for money. From 1997 to 2006, for instance, the UK government reportedly spent £20 billion on management consultants, raising questions in the House of Commons as to the returns upon such investment
The UK has also experimented with providing longer-term use of management consultancy techniques provided internally, particularly to the high-demand consultancy arenas of local government and the National Health Service; the Local Government Association's Improvement and Development Agency and the public health National Support Teams; both generated positive feedback at cost levels considered a fraction of what external commercial consultancy input would have incurred.
In India, NABARD Consultancy Services (NABCONS) provides consultancy services in the field of agriculture, rural development and management. It is the wholly owned subsidiary of National Bank for Agriculture and Rural Development (NABARD)which is the apex bank of the country with regard to agriculture and rural development. NABARD is owned by Government of India and Reserve Bank of India. Agriculture Finance Corporation Limited provides consultancy mainly to governments and related institutions.
Despite consistently growing revenues, management consultancy also consistently attracts a significant amount of criticism, both from clients as well as from management scholars.
Management consultants are sometimes criticized for overuse of buzzwords, reliance on and propagation of management fads, and a failure to develop plans that are executable by the client. A number of critical books about management consulting argue that the mismatch between management consulting advice and the ability of executives to actually create the change suggested results in substantial damages to existing businesses. In his book Flawed Advice and the Management Trap, Chris Argyris believes that much of the advice given today has real merit. However, a close examination shows that most advice given today contains gaps and inconsistencies that may prevent positive outcomes in the future.
More disreputable consulting firms are sometimes accused of delivering empty promises, despite high fees, and charged with "stating the obvious" or lacking the experience upon which to base their advice. These consultants bring few innovations, instead offering generic and "prepackaged" strategies and plans that are irrelevant to the client’s particular issue. They may fail to prioritise their responsibilities, placing their own firm’s interests before those of the clients.
Another concern is the promise of consulting firms to deliver on the sustainability of results. At the end of an engagement between the client and consulting firms, there is often an expectation that the consultants will audit the project results for a period of time to ensure that their efforts are sustainable. Although sustainability is promoted by some consulting firms, it is difficult to implement because of the disconnect between the client and consulting firms after the project closes.
Further criticisms include: disassembly of the business (by firing employees) in a drive to cut costs, only providing analysis reports, junior consultants charging senior rates, reselling similar reports to multiple clients as "custom work", lack of innovation, overbilling for days not worked, speed at the cost of quality, unresponsive large firms and lack of (small) client focus, lack of clarity of deliverables in contracts, not customizing specific research report criteria and secrecy.
Professional qualifications 
There are several qualifications that can lead to becoming a management consultant; they include:
- The internationally recognized Certified Management Consultant (CMC) professional designation
- Chartered Business Strategist (CBS)
- The Management Consulting Excellence (MCE) certification
- Accountancy qualifications: Chartered Management Accountant (CIMA), Cost and Management Accountants (CMA), Chartered Certified Accountant (ACCA), Chartered Accountant (CA), Certified Public Accountant (CPA), Certified Practicing Accountant (CPA), Certified Management Accountant (CMA) Chartered Cost Accountant CCA Designation from AAFM
- Engineering qualifications: Chartered Engineer (C.Eng - UK) Professional Engineer (P.E./P.Eng. - USA and Canada), Engineer Diploma Grande Ecole (France)
- Actuarial qualifications: Casualty Actuarial Society (FCAS) - US, Society of Actuaries (FSA) - US, Institute of Actuaries (FIA) - UK, Faculty of Actuaries (FFA) - Scotland
- Finance qualifications: Chartered Financial Analyst (CFA), Certified Treasury Professional (CTP)
- Consulting qualifications: MSc Business Analytics and Consulting Practice, Hull University Business School, UK, Master of Science in Business Consulting (MSc), Furtwangen University of Applied Sciences, Germany/Master of Business Administration in International Business Consulting (MBA) Hochschule Offenburg University of Applied Sciences, Germany
- Industrial/Organizational Psychology qualifications: Ph.D. Industrial/ Organizational Psychology Master of Science in Industrial/ Organizational Psychology,
- Business Administration qualifications: Master of Science in Management -Europe- (MSc.in Management), Master in Management at Grande Ecole - France, Master of Business Administration (MBA) -USA Canada Doctor of Management (Ph.D.), Doctor of Business Administration-USA/Canada- (DBA)
- Public Administration qualifications: Master of Public Administration (MPA) -USA/Canada/Europe, Doctor of Public Administration
- Project Management qualifications: Project Management Professional (PMP) recognized globally, Master of Project Management (MPM)- USA/Canada/Europe
- Advanced Professional Degrees such as PhDs or Master's degrees in Industrial/Organizational Psychology, Industrial Psychology Organizational Psychology, Engineering, Economics and Science, MDs, JDs etc. are specifically targeted by firms like McKinsey, Bain & Company, Arthur D. Little and the Boston Consulting Group. These degrees may also have concentrations in management consulting, international management, or other relevant focus
- Akademischer Unternehmensberater (Academic Management Consultant) - Austria - incite -institute for management consultants and information technology experts, Vienna
- Marketing qualification: Chartered Postgraduate Diploma in Marketing, which can lead to Chartered Marketer status from The Chartered Institute of Marketing (CIM)
- Consulting qualifications: Multidimensional Human Factor Management Consulting (MDHFM) Multidimensional Human Factor Management School Germany by Luis Daniel Maldonado Fonken-
- Environmental Professional (EP) Certification: An ISO/IEC 17024:2003 accredited program managed through ECO Canada assuring the credentials of Environmental Professionals in core disciplines.
See also 
Areas of action of consulting 
- Strategic management
- Operations management
- Industrial engineering
- Industrial/Organizational Psychology
- Industrial Psychology
- Organizational Psychology
- Organizational Development
- Project Management
Related culture 
- Case interview
- Motivational speaking
- Business coaching
- Management fad
- Business philosophies and popular management theories sub system organization and effect on the entire managemental culture
- "Scatter Acorns That Oaks May Grow". MIT Institute Archives & Special Collections. Retrieved 9 March 2011.
- Kipping, M. 2002. "Trapped in their wave: the evolution of management consultancies," in T. Clark and R. Fincham (eds.). Critical Consulting: New Perspectives on the Management Advice Industry. Oxford: Blackwell, 28-49.
- Canback, S. 1998a. Transaction Cost Theory and Management Consulting: Why do Management Consultants Exist?, Working Paper 9810002. Henley Management College, Henley-on-Thames.
- Turner, A. N. 1982. "Consulting is more than giving advice," Harvard Business Review 60/5: 120-9.
- Bessant, J., and H. Rush 1995. "Building bridges for innovation: the role of consultants in technology transfer," Research Policy 24: 97-114.
- Bower, M. 1982. The Will to Manage. New York: McGraw-Hill.
- O'Mahoney 2010[O'Mahoney, J. (2010) Management Consulting. Oxford University Press]
- Consultants are costing us billions - and for what?
- "Central government's" (PDF). British House of Commons. Retrieved 2007-10-19.
- Argyris, Chris. Flawed Advice and the Management Trap. New York: Oxford University Press, USA, 2000. Print.
- "Management Consulting'?".
- Johann Hari: The management consultancy scam
Further reading 
- Christopher D. McKenna (2006). The World's Newest Profession: Management Consulting in the Twentieth Century. Cambridge University Press.
- Joe O'Mahoney (2006). Management Consultancy. Oxford University Press.Link here.
- The Management Consulting Institute (MCI)
- International Council of Management Consultancies Institutes (ICMCI)
- Association of Management Consulting Firms (AMCF)
- Management Consultancies Association
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