TRISTANIA laurina. Tristania laurina (aka Tristaniopsis laurina) - Water Gum. 1  Slow growing evergreen tree to 20-30 feet tall and 15-20 feet wide. 2  Blooms fragrant yellow flowers in early summer. 3  Likes full sun and moderate water. 4  Excellent tree for use in a lawn.
Definition of 'Risk'. Tweet. Risk implies future uncertainty about deviation from expected earnings or expected outcome.
Speculative risk is a situation that holds out the prospects of loss, gain, or no loss no gain (break-even situation). Speculative risks are very common in business undertakings. For example, if you establish a new business, you would make a profit if the business is successful and sustain loss if the business fails.