In today’s changing world the business environment is changing rapidly. The emergence of e-commerce and development of information and technology plays a significant role in the nature of work as well as their attitude towards the organization. We have been experiencing a tremendous growth in...

In this paper an attempt has been taken to describe various types of voting system and manipulation of them. French philosophers Marquis de Condorcet (1743-1794) and Jeans-Charles Borda (1733-1799) introduced modern voting system. Duncan Black first introduced the manipulation of voting in 1958...

This paper discusses both social welfare and social choice using Arrow’s impossibility theorem for multi-profile preference case and two versions of it for single-profile preference case. Between these two versions first one assumes a two-individual society and the second one, which is similar...

Mathematical Economics is closely related with Social Choice Theory. In this paper, an attempt has been made to show this relation by introducing utility functions, preference relations and Arrow’s impossibility theorem with easier mathematical calculations. The paper begins with some...

This paper discusses the long-term financial lease contracts with lease evaluation. Here a comparatively simple and straightforward solution of neutralizing the risk of lease financing is explained. The lease is a contract between the owner and the user of assets for a certain period during...

This study aims to investigate the food, agriculture and economic situation of Bangladesh in some details. Although it faces various problems in economic progress since the independent in 1971, in the last forty years the increase of food production, economic development and poverty reduction of...

Green finance is part of a broader occurrence; from the incorporation of various non-financial or ethical concerns onto the financial universe. Generally green finance is considered as the financial support for green growth which reduces greenhouse gas emissions and air pollutant emissions...

Considering Cobb-Douglas function in three variables as an explicit form of production function, in this paper an attempt has been made to maximize an output subject to a budget constraint, using Lagrange multipliers technique, as well as necessary and sufficient conditions for optimal value...

This paper deals with approval voting and its critical strategy profile. Approval voting is a single winner voting system used for multi-candidate elections. In this method each voter may vote for as many of the candidates as she wishes that is the voter votes for all candidates of whom the...

The microfinance system of Grameen Bank is a revolutionary tool to eradicate poverty of the rural people especially the women of Bangladesh. At present GB is the largest microfinance bank in Bangladesh and probably the biggest microcredit organization in the world. It provides loans to assetless...