Calculable loss: There are two elements that must be at least estimable, if not formally calculable: the probability of loss, and the attendant cost. Probability of loss is generally an empirical exercise, while cost has more to do with the ability of a reasonable person in possession of a copy of the insurance policy and a proof of loss associated with a claim presented under that policy to make a reasonably definite and objective evaluation of the amount of the loss recoverable as a result of the claim.
Large number of similar exposure units: Since insurance operates through pooling resources, the majority of insurance policies are provided for individual members of large classes, allowing insurers to benefit from the law of large numbers in which predicted losses are similar to the actual losses. Exceptions include Lloyd's of London, which is famous for ensuring the life or health of actors, sports figures, and other famous individuals. However, all exposures will have particular differences, which may lead to different premium rates.
Naturally, the float method is difficult to carry out in an economically depressed period. Bear markets do cause insurers to shift away from investments and to toughen up their underwriting standards, so a poor economy generally means high insurance premiums. This tendency to swing between profitable and unprofitable periods over time is commonly known as the underwriting, or insurance, cycle.[29]

Muslim scholars have varying opinions about life insurance. Life insurance policies that earn interest (or guaranteed bonus/NAV) are generally considered to be a form of riba[64] (usury) and some consider even policies that do not earn interest to be a form of gharar (speculation). Some argue that gharar is not present due to the actuarial science behind the underwriting.[65] Jewish rabbinical scholars also have expressed reservations regarding insurance as an avoidance of God's will but most find it acceptable in moderation.[66]
“USA Today” states that the Lone Star State is one of the top four RV park states in the country. Because of the mild climate, many Texans even enjoy full-time RV lifestyles. Examples of good RV parks can be found near the Rio Grande River, on the Gulf Coast, in the Texas Hill Country, and even in large cities like Houston and San Antonio. Naturally, many RV owners venture out beyond the state and across international borders, which can become an issue from an insurance perspective. RV fans are also constantly making modifications by adding accessories or towing a car, golf cart, or travel trailer for outdoor toys.
Texans might also be entitled to RV insurance discounts. Some of the same things that can reduce rates for any type of vehicle may help reduce your RV insurance rates. Bundling multiple policies with one insurer and paying with automatic debits from a checking account may be some good examples of ways to save money on all of your policies. Your local agent can help you determine how to maximize your coverage and minimize your costs.

Comprehensive car insurance covers damages from an "act of God," or events that are not caused by a car driving into something else. An "act of God" can include things like damage from a heavy tree branch falling on your car. Since you have no control over when or why a tree branch would fall on your car, this kind of accident would be covered under your comprehensive policy.