18 Smart/Gitman/Joehnk • Fundamentals of Investing, Thirteenth Edition
2.5 The dealer markets are described next. The instructor should point out that the Nasdaq and OTC
markets are not physical institutions like the organized securities exchanges. The instructor should
also mention that while there is only one specialist for each stock on an exchange, there may be
several or even many dealers for large companies traded on Nasdaq. The distinctions between broker
and dealer markets are blurring as more and more trades are executed electronically. Nasdaq includes
larger companies than the over-the-counter market, with companies listed on the OTC Bulletin Board
being larger than those included in the OTC Pink Sheets. The instructor should also point out that
shares normally traded in the broker markets may trade in the dealer market, in what is known as the
third market, while fourth market trades between institutions are completed using electronic
communications networks. Instructors should explain that dealers make their profit by buying
securities at a bid price and selling at a higher ask price. Competition tends to keep the spreads
between bid and ask prices fairly narrow.
2.6 The chapter then discusses the globalization of international securities markets, including a description
of investing in the foreign securities marketplace, how to buy foreign securities, and the risks of
international investment. Related issues are the existence of after–hours trading and the mergers of
stock markets foreshadowing the creation of a worldwide stock exchange, the NYSE Euronext which
now includes the Paris, Brussels, Amsterdam and Lisbon exchanges. The chapter outlines the various
options available for international investing including multinational corporations, global and country
mutual funds, and ADRs.
2.7 In the next section, various regulations applicable to brokers, investment advisers, and stock
exchanges are described. If they were not already discussed in chapter 1, the instructor might want to
bring in any recent litigation or securities market trial (e.g., the 2012 conviction of former Goldman
Sachs trader Rajat Gupta, currently serving a two year sentence for insider trading violations.) that is
being widely covered by the press. Widespread allegations of malfeasance on the part of financial
firms leading up to the crisis of 2007–2008 have perhaps added to the importance of this topic.
Ethical issues and insider trading are interesting and serve to make a point about the challenges facing
those attempting to regulate the exchanges.
2.8 The text now moves to the different types of transactions, beginning with long purchases. The next
section deals extensively with margin trading, including the magnification of profits and losses, initial
and maintenance margin, and the formulas for their calculation. A number of review problems and a
case at the end of the chapter will aid students in understanding the concept of margin.
2.9 The final section of the chapter deals with short selling, including the mechanics and uses of short
sales. The text explains initial and maintenance margin requirements and the calculation of profit and
loss on short sale transactions.
Answers to Concepts in Review
2.1 a. In the money market, short-term securities such as CDs, T-bills, and bankers’ acceptances
are traded. Long-term securities such as stocks and bonds are traded in the capital markets.
c. Broker markets are organized securities exchanges that are centralized institutions where
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