The Indian subcontinent is likely to experience an increasing number of extreme weather events in future. The fertile and densely populated plain around the Indus and Ganges rivers is therefore likely to become a climate ...
Earth Sciences
Apr 16, 2024
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8
Asper School of Business assistant professor of finance Jianning Huang has published a paper in Review of Accounting Studies, co-authored with Richard A. Cazier and Fuzhao Zhou, that examines how regulation affects the prevalence ...
Economics & Business
Nov 13, 2023
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1
A rule to limit trading based on nonpublic stock information has limited effectiveness, according to a recent study by Texas McCombs Finance Professor Robert Parrino.
Economics & Business
Oct 17, 2023
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1
Corporate insiders who trade stocks based on the information they gain on the job earn a lot more if they work at multinational corporations than their peers at U.S. companies with no sales abroad. That's the main finding ...
Economics & Business
Aug 25, 2023
0
6
Virgin Orbit, the satellite launch company founded by Richard Branson, has filed for Chapter 11 bankruptcy and will sell the business, the firm said in a statement Tuesday.
Space Exploration
Apr 4, 2023
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3
Richard Branson's Virgin Orbit is letting go of almost its entire work force with the satellite launch company finding it difficult to secure funding three months after a failed mission.
Space Exploration
Mar 31, 2023
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3
Virgin Orbit said Thursday it is pausing all operations amid reports that the company is furloughing almost all its staff as part of a bid to seek a funding lifeline.
Space Exploration
Mar 16, 2023
0
16
A mission to launch the first satellites into orbit from Western Europe suffered an "anomaly" Tuesday, Virgin Orbit said.
Space Exploration
Jan 10, 2023
0
115
The environmental impact of carbon dioxide emissions will be the same irrespective of where the emissions take place. Carbon emitted in one part of the world can be canceled out if the same amount is removed elsewhere.
Environment
Nov 8, 2022
0
3
Four space tourists safely ended their trailblazing trip to orbit Saturday with a splashdown in the Atlantic off the Florida coast.
Space Exploration
Sep 19, 2021
6
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A stock exchange, (formerly a securities exchange) is a corporation or mutual organization which provides "trading" facilities for stock brokers and traders, to trade stocks and other securities. Stock exchanges also provide facilities for the issue and redemption of securities as well as other financial instruments and capital events including the payment of income and dividends. The securities traded on a stock exchange include: shares issued by companies, unit trusts, derivatives, pooled investment products and bonds. To be able to trade a security on a certain stock exchange, it has to be listed there. Usually there is a central location at least for recordkeeping, but trade is less and less linked to such a physical place, as modern markets are electronic networks, which gives them advantages of speed and cost of transactions. Trade on an exchange is by members only. The initial offering of stocks and bonds to investors is by definition done in the primary market and subsequent trading is done in the secondary market. A stock exchange is often the most important component of a stock market. Supply and demand in stock markets is driven by various factors which, as in all free markets, affect the price of stocks (see stock valuation).
There is usually no compulsion to issue stock via the stock exchange itself, nor must stock be subsequently traded on the exchange. Such trading is said to be off exchange or over-the-counter. This is the usual way that derivatives and bonds are traded. Increasingly, stock exchanges are part of a global market for securities.
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