High PTH levels may be caused by: 1  A parathyroid gland growth (hyperplasia) or a parathyroid tumor. 2  A low level of calcium in the blood. A low blood calcium level can be caused by kidney disease, kidney failure, severe vitamin D deficiency, or an inability of the intestines to absorb calcium from food.
The equity multiplier is a financial leverage ratio that measures the amount of a firmâs assets that are financed by its shareholders by comparing total assets with total shareholderâs equity. In other words, the equity multiplier shows the percentage of assets that are financed or owed by the shareholders.
The gross rent multiplier can be used to quickly survey the market for opportunities by filtering out properties with a low price relative to the market based gross potential income. The gross rent multiplier can also be used to value a property by using the gross rent multipliers (GRMs) of very similar properties within the same market area.