Trade union

A trade union (British English / Australian English / New Zealand English / South African English / Caribbean English; also trades union), labour union (Canadian English), or labor union (American English) is an organization of workers who have come together to achieve common goals such as protecting the integrity of its trade, improving safety standards, achieving higher pay and benefits such as health care and retirement, increasing the number of employees an employer assigns to complete the work, and better working conditions. The trade union, through its leadership, bargains with the employer on behalf of union members (rank and file members) and negotiates labour contracts (collective bargaining) with employers. The most common purpose of these associations or unions is "maintaining or improving the conditions of their employment". This may include the negotiation of wages, work rules, complaint procedures, rules governing hiring, firing and promotion of workers, benefits, workplace safety and policies.

Raila Odinga

Raila Amolo Odinga (born 7 January 1945), also popularly known to his supporters as Agwambo (meaning the "Mysterious One"), Tinga, Baba, RAO, and Jakom ("Chairman") is a Kenyan politician. He was first elected as the Member of Parliament for Langata in 1992, served as Minister of Energy from 2001 to 2002 and as Minister of Roads, Public Works, and Housing from 2003 to 2005. He was the main opposition candidate in the 2007 presidential election. Following a violent post-electoral crisis, Odinga took office as Prime Minister in April 2008, serving as supervisor and coordinator of a national unity coalition government. He came in second in Kenya's 2013 presidential elections after garnering 5,340,546 votes which represented 43.28% of the total votes cast. Son of first Vice President of Kenya, Jaramogi Oginga Odinga, the family's origin in Kenya's Luo tribe has been a key to their political activity. Raila is commonly known by his first name due to coincidence: he was an MP at the same time as his father between 1992 and 1994. In Raila Odinga was a presidential contender in the 1997 elections, coming third after President Daniel arap Moi of KANU and Mwai Kibaki, the former president of Kenya and then a member of the Democratic Party. Odinga campaigned to run for president in the December 2007 elections on an Orange Democratic Movement (ODM) ticket.

Trade

Trade involves the transfer of the ownership of goods or services from one person or entity to another in exchange for other goods or services or for money. Possible synonyms of "trade" include "commerce" and "financial transaction". A network that allows trade is called a market.

The original form of trade, barter, saw the direct exchange of goods and services for other goods and services. Barter is trading things without the use of money. Later one side of the barter started to involve precious metals, which gained symbolic as well as practical importance. Modern traders generally negotiate through a medium of exchange, such as money. As a result, buying can be separated from selling, or earning. The invention of money (and later credit, paper money and non-physical money) greatly simplified and promoted trade. Trade between two traders is called bilateral trade, while trade between more than two traders is called multilateral trade.

Trade exists due to the specialization and division of labor, in which most people concentrate on a small aspect of production, trading for other products. Trade exists between regions because different regions may have a comparative advantage (perceived or real) in the production of some trade-able commodity, or because different regions' size may encourage mass production. As such, trade at market prices between locations can benefit both locations.

Market impact

In financial markets, market impact is the effect that a market participant has when it buys or sells an asset. It is the extent to which the buying or selling moves the price against the buyer or seller, i.e., upward when buying and downward when selling. It is closely related to market liquidity; in many cases "liquidity" and "market impact" are synonymous.

Especially for large investors, e.g., financial institutions, market impact is a key consideration that needs to be considered before any decision to move money within or between financial markets. If the amount of money being moved is large (relative to the turnover of the asset(s) in question), then the market impact can be several percentage points and needs to be assessed alongside other transaction costs (costs of buying and selling).

Market impact can arise because the price needs to move to tempt other investors to buy or sell assets (as counterparties), but also because professional investors may position themselves to profit from knowledge that a large investor (or group of investors) is active one way or the other. Some financial intermediaries have such low transaction costs that they can profit from price movements that are too small to be of relevance to the majority of investors.

Labour economics

Labor economics seeks to understand the functioning and dynamics of the markets for wage labor. Labor markets or job markets function through the interaction of workers and employers. Labor economics looks at the suppliers of labor services (workers), the demands of labor services (employers), and attempts to understand the resulting pattern of wages, employment, and income.

In economics, labor is a measure of the work done by human beings. It is conventionally contrasted with such other factors of production as land and capital. There are theories which have developed a concept called human capital (referring to the skills that workers possess, not necessarily their actual work).

Macro and micro analysis of labor markets

There are two sides to labor economics. Labor economics can generally be seen as the application of microeconomic or macroeconomic techniques to the labor market. Microeconomic techniques study the role of individuals and individual firms in the labor market. Macroeconomic techniques look at the interrelations between the labor market, the goods market, the money market, and the foreign trade market. It looks at how these interactions influence macro variables such as employment levels, participation rates, aggregate income and gross domestic product.