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The time required to start a business is the number of calendar days needed to complete the procedures to legally operate a business. This chart is from 2017 statistics.

Business is the practice of making one's living or making money by producing or buying and selling products (such as goods and services). It is also "any activity or enterprise entered into for profit."

A business entity is not necessarily separate from the owner and the creditors can hold the owner liable for debts the business has acquired. The taxation system for businesses is different from that of the corporates. A business structure does not allow for corporate tax rates. The proprietor is personally taxed on all income from the business.

A distinction is made in law and public offices between the term business and a company such as a corporation or cooperative. Colloquially, the terms are used interchangeably. (Full article...)

Economics (/ˌɛkəˈnɒmɪks, ˌkə-/) is a social science that studies the production, distribution, and consumption of goods and services.

Economics focuses on the behaviour and interactions of economic agents and how economies work. Microeconomics analyses what is viewed as basic elements within economies, including individual agents and markets, their interactions, and the outcomes of interactions. Individual agents may include, for example, households, firms, buyers, and sellers. Macroeconomics analyses economies as systems where production, distribution, consumption, savings, and investment expenditure interact, and factors affecting it: factors of production, such as labour, capital, land, and enterprise, inflation, economic growth, and public policies that have impact on these elements. It also seeks to analyse and describe the global economy. (Full article...)

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Bank of China (Hong Kong) Limited (BOCHK, 中國銀行(香港)有限公司) is the second-largest commercial banking group in Hong Kong in terms of assets and customer deposits, with more than 300 branches in Hong Kong. It was established on October 1, 2001 from a merger of 12 subsidiaries and associates of the Bank of China in Hong Kong, and listed on the Hong Kong Stock Exchange in October 2002. As of the end of 2003, the bank had HK$763 billion in assets and earned net profit of HK$8 billion in 2003.

BOCHK is one of the three banks which issue banknotes for Hong Kong, the biggest member and a founder of the JETCO ATM and payment system, and the designated clearing bank in Hong Kong for transactions involving the renminbi, Mainland China's currency. It is legally separate from its parent, Bank of China (BOC), although they maintain close relations in management and administration and cooperate in several areas including reselling BOC's insurance and securities services. It also shares its Hong Kong headquarters, the Bank of China Tower, with its parent; completed in 1988, this was the first building outside of North America to exceed 1,000 feet (300 m).

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Main Market Square, Kraków, Poland.
Photo credit: Genghiskhanviet

The market square (or sometimes, the market place) is a feature of many European and colonial towns. It is an open area where market stalls are traditionally set out for trading, commonly on one particular day of the week known as market day.

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China has an upper middle income, developing, mixed, socialist market economy incorporating industrial policies and strategic five-year plans. It is the world's second largest economy by nominal GDP, behind the United States, and the world's largest economy since 2016 when measured by purchasing power parity (PPP). China accounted for 19% of the global economy in 2022 in PPP terms, and around 18% in nominal terms in 2022. The economy consists of public sector enterprises, state-owned enterprises (SOEs) and mixed-ownership enterprises, as well as a large domestic private sector and openness to foreign businesses in their system. According to the annual data of major economic indicators released by the National Bureau of Statistics since 1952, China's GDP grew by an average of 6.17% per year in the 26 years from 1953 to 1978. China implemented economic reform in 1978, and from 1979 to 2023, the country's GDP growth rate grew by an average of 8.93% per year in the 45 years since its implementing economic reform. According to preliminary data released by the authorities, China's GDP in 2023 was CN¥126.06 trillion (US$ 17.89 trillion) with a real increase of 5.2% than the last year. (Full article...)

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"Two fundamental questions that must be answered in controlling the inventory of any physical good are when to replenish the inventory and how much to order for replenishment. In this book we shall attempt to show how these questions can be answered under a variety of circumstances. Essentially every decision which is made in controlling inventoried in any organization, regardless of how complicated the inventory supply system may be, is in one way or another associated with the questions of when to order and how much to order. There are certain types of inventory problems, such as those concerned with the storage of water within dams, in which one has no control over the replenishment industry. (In other words, the ressuply of the inventory of water within the dam depends on the rainfall, and the organization operating the dam has no control over this.) We shall not consider this type of problem here. The only problems with which we shall concern ourselves are those in which the organization controlling the inventory has some freedom in determining when, and in what quantity, the inventory should be replaced. On other hand, we shall assume that, in general, the inventory system has no control over the demands which occur for the item, or items, which it stocks. Again, this is just the opposite of what one encounters in dealing with inventory problems such as storage of water within dams, since the efflux of water through the dam is completely within the control of the organization operating the dam. In short, we are going to consider the type of inventory problem encountered in business, industry, and the military.

We shall concentrate on showing how mathematical analysis can be used to help develop operating rules for controlling inventory systems. When mathematics is applied to the solution of inventory problems, it is necessary to describe mathematically the system to be studied. Such a description is often referred to as a mathematical model. The procedure is to construct a mathematical model of the system of interest and then to study the properties of the model. Because it is never possible to represent the real world with complete accuracy, certain approximations and simplifications must be made when constructing a mathematical model. There are many reasons on this. One is that it is essentially impossible to find out what the real world is like. Another is that a very accurate model the real world can become impossibly difficult to work with mathematically. A final reason is that accurate models often cannot be justified on economic grounds. Simple approximate ones will yield results which are good enough so that the additional improvement obtained from a better model is not sufficient to justify its additional cost."

Thomson McLintock Whitin and George F. Hadley, Analysis Of Inventory Systems, 1963

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July 9:

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More did you know

  • ...that, as of August 2008, more than 113 countries around the world, including all of Europe, required or permitted IFRS reporting and 85 required IFRS reporting for all domestic, listed companies?
  • ...that in the circular flow model, the inter-dependent entities of producer and consumer are referred to as "firms" and "households" respectively and provide each other with factors in order to facilitate the flow of income?
  • ...that the balance of payments of a country is the record of all economic transactions between the residents of a country and the rest of the world in a particular period?

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