quality:correction, stylistic:tone
A share taxi, shared taxi, taxibus, or jitney or dollar van in the US, or marshrutka in former Soviet countries, is a mode of transport which falls between a taxicab and a bus. Share taxis are a form of paratransit; they are vehicles for hire are typically smaller than buses and usually take passengers on a fixed or semi-fixed route without timetables, sometimes only departing when all seats are filled. They may stop anywhere to pick up or drop off their passengers. They are most common in developing countries or inner cities. The vehicles used as share taxis range from four-seat cars to minibuses, midibuses, covered pickup trucks, station wagons, and trucks. Certain vehicle types may be better-suited than others. They are often owner-operated. An increase in bus fares usually leads to a significant rise in usage of share taxis. Liberalization is often encouraged by libertarian urban economists, such as Richard Allen Epstein of the University of Chicago, James Dunn of Rutgers, and Peter Gordon of the University of Southern California, as a more "market-friendly" alternative to public transportation. However, concerns over fares, insurance liabilities, and passenger safety have kept legislative support for decidedly tepid. Some share taxi services are forms of demand responsive transport and include shared shuttle bus service to airports. Some can be booked online using mobile apps.