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A new study describes the need for âknowledge brokersâ â a new kind of communication professional that specializes in bridging the science and policy worlds. A knowledge brokerâs job is to engage scientists in the regulatory process and to engage regulators in the scientific process. The ideal knowledge broker has PhD-level training in the scientific area plus extensive knowledge of the regulatory process.
Commodity broker. A commodity broker is a firm or individual who executes orders to buy or sell commodity contracts on behalf of clients and charges them a commission. A firm or individual who trades for his own account is called a trader. Commodity contracts include futures, options, and similar financial derivatives. Clients who trade commodity contracts are either hedgers using the derivatives markets to manage risk, or speculators who are willing to assume that risk from hedgers in hopes of a profit.