•Explain the concept of a capital market?

the capital market is a market for financial assets which have a long or indefinite maturity, its  intruments become mature for the period above one year. It is an institutional arrangement to borrow and lend money for a longer period of time. It consists of financial institutions like IDBI, ICICI, UTI, LIC, etc. These institutions play the role of lenders in the capital market. Business units and corporate are the borrowers in the capital market

The term "Capital Market" refers to the institutional arrangements to help borrowings & lendings of long-term funds. Broadly speaking, it consists of a series of channels through which the savings of the people are made available for industrial & commercial organisations & public authorities. Private savings of individuals as well as corporates are turned into investments in the capital market through new capital issues, e.g IPO, Mutual Funds, etc & also new public loans floated by the govt.

Capital market provides long term debt and equity finance for the government and the corporate sector. It can be classified into primary and secondary markets. The primary market is a market for new shares, where as in the secondary market the existing securities are traded. This institutions provide rupee loans, foreign exchange loans, consultancy services and underwriting.

Capital market is best described by Raja Meziou in her answer, I would like to add some functions of the capital markets in detail:

1. Mobilization of Savings : Capital market is an important source for mobilizing idle savings from the economy. It mobilizes funds from people for further investments in the productive channels of an economy. In that sense it activate the ideal monetary resources and puts them in proper investments.
2. Capital Formation : Capital market helps in capital formation. Capital formation is net addition to the existing stock of capital in the economy. Through mobilization of ideal resources it generates savings; the mobilized savings are made available to various segments such as agriculture, industry, etc. This helps in increasing capital formation.
3. Provision of Investment Avenue : Capital market raises resources for longer periods of time. Thus it provides an investment avenue for people who wish to invest resources for a long period of time. It provides suitable interest rate returns also to investors. Instruments such as bonds, equities, units of mutual funds, insurance policies, etc. definitely provides diverse investment avenue for the public.
4. Speed up Economic Growth and Development : Capital market enhances production and productivity in the national economy. As it makes funds available for long period of time, the financial requirements of business houses are met by the capital market. It helps in research and development. This helps in, increasing production and productivity in economy by generation of employment and development of infrastructure.
5. Proper Regulation of Funds : Capital markets not only helps in fund mobilization, but it also helps in proper allocation of these resources. It can have regulation over the resources so that it can direct funds in a qualitative manner.
6. Service Provision : As an important financial set up capital market provides various types of services. It includes long term and medium term loans to industry, underwriting services, consultancy services, export finance, etc. These services help the manufacturing sector in a large spectrum.
7. Continuous Availability of Funds : Capital market is place where the investment avenue is continuously available for long term investment. This is a liquid market as it makes fund available on continues basis. Both buyers and seller can easily buy and sell securities as they are continuously available. Basically capital market transactions are related to the stock exchanges. Thus marketability in the capital market becomes easy.