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  2. Bangladesh Institute of Development Studies - Wikipedia

    en.wikipedia.org/wiki/Bangladesh_Institute_of...

    It enjoys international reputation and is currently in its 35th years of publication. The BDS carries research articles, notes, and book reviews by BIDS researchers as well as by national and international scholars. The Bangladesh Unnayan Samikkhya (BUS) [5] is published annually in Bangla. It contains articles, notes, and book reviews.

  3. Price mechanism - Wikipedia

    en.wikipedia.org/wiki/Price_mechanism

    In economics, a price mechanism refers to the way in which price determines the allocation of resources and influences the quantity supplied and the quantity demanded of goods and services. The price mechanism, part of a market system , functions in various ways to match up buyers and sellers: as an incentive, a signal, and a rationing system ...

  4. Bid-ask spread: What it is and how it works - AOL

    www.aol.com/finance/bid-ask-spread-works...

    For example, if a stock price has a bid price of $100 and an ask price of $100.05, the bid-ask spread would be $0.05. The spread can also be expressed as a percentage of the ask price, which in ...

  5. Bid price - Wikipedia

    en.wikipedia.org/wiki/Bid_price

    A bid price is the highest price that a buyer (i.e., bidder) is willing to pay for some goods. It is usually referred to simply as the "bid". In bid and ask, the bid price stands in contrast to the ask price or "offer", and the difference between the two is called the bid–ask spread. An unsolicited bid or purchase offer is when a person or ...

  6. Auction theory - Wikipedia

    en.wikipedia.org/wiki/Auction_theory

    Online auctions often use an equivalent version of Vickrey's second-price auction wherein bidders provide proxy bids for items. A proxy bid is an amount an individual values some item at. The online auction house will bid up the price of the item until the proxy bid for the winner is at the top.

  7. Bid–ask spread - Wikipedia

    en.wikipedia.org/wiki/Bidask_spread

    The bid–ask spread (also bid–offer or bid/ask and buy/sell in the case of a market maker) is the difference between the prices quoted (either by a single market maker or in a limit order book) for an immediate sale and an immediate purchase for stocks, futures contracts, options, or currency pairs in some auction scenario.

  8. Order book - Wikipedia

    en.wikipedia.org/wiki/Order_book

    In securities trading, an order book contains the list of buy orders and the list of sell orders. For each entry it must keep among others, some means of identifying the party (even if this identification is obscured, as in a dark pool), the number of securities and the price that the buyer or seller are bidding/asking for the particular security.

  9. Bidding - Wikipedia

    en.wikipedia.org/wiki/Bidding

    The student can then know whether his/her bid is successful only after the bidding round is complete. The allocation of available bid points in closed bidding points thus may not be very efficient. But it allows students to place bids and participate in a bid process that has an extended time duration of a couple of hours to days.