... To illustrate, three empirical studies are described, though this is not exhaustive. First, Thompson et al. (2009) use Global Entrepreneurship Monitor data, basing their measurement of HBB on nascent and start-up activities in the home. Elsewhere, Felstead et al. (2000) base their study on the 1998 Labour Force Survey that explores those who work mainly, sometimes or partially at home (both employed and self-employed), thus not separating employment and self-employment status. ...
Mobile applications are more popular than ever, with people willing to pay good money for ways to manage their lives from their smartphones. If you have a great new idea for an app and know how to code, you can run with it and create your app yourself. You can also become an app developer for businesses that need to create specific apps. Both options will require you to know the basic elements of software design and at least two common programming languages, such as SQL, JavaScript, PHP, Python, Ruby on Rails or iOS.  
The internet is the great equalizer. In business specifically, it has leveled the playing field. Anyone can start a money-making online business—anyone with a computer, that is. But here’s the thing: virtually no technical experience is needed. Today there are plenty of tools you can use to build an online business that makes the technical work a lot easier than it was in the past.