The time and cost to start a business are highly related to the degree of transparency of business information, which strongly impacts the loss due to illicit financial flows. In order to study the distributional characteristics of time and cost to start a business, we introduce right-truncated and left-truncated T-X families of distributions. These families are used to construct new generalized families of continuous distributions. Relationships between the families are investigated. Real data sets including time and cost to start a business are analyzed and the results show that the truncated families perform very well for fitting highly skewed data.

中文翻译：

---

截短的发行系列，包括开始业务所需的时间和成本

开展业务的时间和成本与业务信息的透明程度高度相关，这严重影响了由于非法资金流动而造成的损失。为了研究开始业务的时间和成本的分布特征，我们介绍了右截断和左截断的TX分布族。这些族用于构建连续分布的新的广义族。调查家庭之间的关系。分析了包括开办时间和成本的实际数据集，结果表明，截短的族群在拟合高度偏斜的数据方面表现良好。