The Wealth of Nations by Part 3 Chapter 2 Page 27

enjoying, during a long term of years, the full value of his land. Avarice and injustice are always short-sighted, and they did not foresee how much this regulation must obstruct improvement, and thereby hurt in the long-run the real interest of the landlord.

The farmers too, besides paying the rent, were anciently, it was supposed, bound to perform a great number of services to the landlord, which were seldom either specified in the lease, or regulated by any precise rule, but by the use and wont of the manor or barony.

These services, therefore, being almost entirely arbitrary, subjected the tenant to many vexations. In Scotland the abolition of all services not precisely stipulated in the lease has in the course of a few years very much altered for the better the condition of the yeomanry of that country.