Some advocate adopting a strategy of investing in every security in the world in proportion to its market capitalization, generally by investing in a collection of ETFs in proportion to their home country market capitalization.

Some of these advantages derive from the status of most ETFs as index funds.

Some index ETFs, known as leveraged ETFs or inverse ETFs, use investments in derivatives to seek a return that corresponds to a multiple of, or the inverse ( opposite ) of, the daily performance of the index.

Some index ETFs invest 100 % of their assets proportionately in the securities underlying an index, a manner of investing called " replication ".

Some critics claim that ETFs can be, and have been, used to manipulate market prices, including having been used for short selling that has been asserted by some observers ( including Jim Cramer of theStreet. com ) to have contributed to the market collapse of 2008.

Some writers have also alleged that Maritime business people were unwilling to take risks or invest in manufacturing, a thesis Acheson devotes much attention to debunking.

Some have suggested that in order to fully benefit from the agreement Mexico should invest in education and promote innovation as well as in infrastructure and agriculture.

Some also use an explanation of Gresham's Law as " The more efficient you become, the less effective you get "; i. e. " when you try to go on the cheap, you will stop selling " or " the less you invest in your non-tangible services, the fewer sales you will get ".

Some cables may invest in more than two shield layers, such as " quad-shield ," which uses four alternating layers of foil and braid.

Some funds invest in stocks, others in bonds, and some in very specific things ( for instance, tax-exempt bonds issued by the state of Florida in the USA ).

* Business situation: Some VCs tend to invest in new ideas, or fledgling companies.

* Some invest solely in certain industries.

Some observers have noted that political entrepreneurs tend to see parties merely as instrumental and therefore invest very little in strengthening party organisations, but instead rely on their own informal network .< Ref > Oversloot, Hans, and Ruben Verheul, ― Managing Democracy: Political Parties and the State in Russia ‖, Journal of Communist Studies and Transition Politics, Vol.

Some forms of advertising for these schemes market books or compact discs about getting rich quick rather than asking participants to invest directly in a concrete scheme.

Some of his colleagues lobbied the local wealthy to invest, while others persuaded the middle and lower class citizens of Denver to contribute in the form of small pledges and donations of their own labor to work on the line.

Some enterprises invest directly in the foreign country in order to produce and sell in that country.

Some Shoshone have wanted the tribe to take the money and distribute and invest it for the welfare of the tribe.

Some Arab groups complain over the distribution of the revenue generated by oil resources with claims that the central government is failing to invest profits from the oil industry in employment generation, post-war reconstruction and welfare projects.

Some investors choose the middle ground and invest in mid-cap stocks with market capitalizations between $ 500 million and $ 8 billion — seeking a tradeoff between volatility and return.

Some 45 frequencies are assigned for use primarily by dominant Class 1, -- A or Class 1, -- B clear-channel stations, designed to operate with adequate power and to provide service -- both groundwave and ( at night ) skywave -- over large areas and at great distances, being protected against interference to the degree necessary to achieve this objective.

Some are played primarily throughout one geographic region, and others add new tactical elements to the game.

Some Christian denominations hold that salvation depends upon transformational faith in Jesus, which expresses itself in good works as a testament ( or witness ) to ones faith for others to see ( primarily Eastern Orthodox Christianity and Roman Catholicism ), while others ( including most Protestants ) hold that faith alone is necessary for salvation.

Some layout engines such as Trident / MSHTML and Presto are associated primarily or exclusively with a particular browser such as Internet Explorer and Opera respectively.

Some philosophers think there is an important distinction between " knowing that ," " knowing how ," and " acquaintance-knowledge ," with epistemology primarily interested in the first.

Some multi-track recordings were made on optical sound film, which led to new advances used primarily by MGM ( as early as 1937 ) and Twentieth Century Fox ( as early as 1941 ).

Some hypnotists conceive of suggestions as being a form of communication directed primarily to the subject's conscious mind, whereas others view suggestion as a means of communicating with the " unconscious " or " subconscious " mind.

Some of these people are primarily water buffalo herders and lead a semi-nomadic life.

Some 9. 4 % of Kazakhstan's land is mixed prairie and forest or treeless prairie, primarily in the north or in the basin of the Ural River in the west.

Some theoretical terms refer primarily to observation terms.

Some, primarily producing telephone bills, were still in commercial use with GPO Telephones, forerunner of British Telecom, until 1981, which remained usable through parts cannibalised from redundant LEOs purchased by the GPO.

Some language acquisition researchers, such as Elissa Newport, Richard Aslin, and Jenny Saffran, believe that language acquisition is based primarily on general learning mechanisms, namely statistical learning.

Some types of mental disorder may be viewed as primarily neurodevelopmental disorders.

Some other of his works written in the first one and a half decades of the 20th century – published posthumously and dedicated primarily from the fields of sociology of religion, economic and legal sociology – are also recognised as among his most important intellectual contributions.

Some have argued that below juniors there exists a substantial sector of illegitimate companies primarily focused on manipulating stock prices.

Some of the other printed commentaries which are attributed to Rashi were composed by others, primarily his students.

Some believe that they taught martial arts that were based primarily upon the traditional Korean martial arts taekkyon and subak, or that taekwondo was derived from native Korean martial arts with influences from neighboring countries.

Some decks exist primarily as artwork ; and such art decks sometimes contain only the 22 trump cards.

Some sources state that tachi were originally a cavalry weapon, primarily used on horseback, where it was able to be drawn efficiently for cutting down enemy foot soldiers, and that on the ground it was still an effective weapon, but somewhat awkward to use.

Some species of large whales are listed as endangered by multinational organizations, such as CITES, as well as governments and advocacy groups ; this is primarily due to the impact of whaling.

Some optimization techniques primarily designed to operate on loops include:

Some proponents of private gun ownership argue that an armed citizens ' militia can help deter crime and tyranny, as police are primarily a reactive force whose main loyalty is to the government which pays their wages.

Some of these aspects can be seen in other Persian Gulf Arab states ( although less pronounced than in Kuwait ), this primarily being due to the relatively democratic nature of Kuwait, rather than the absolutist nature of many other Persian Gulf nations.

Some act primarily as lobbyists, while others primarily conduct programs and activities.