The increases in variety were largest for industries where the input tariffs were cut most, and these industries also saw increased spending on research and development.
But recent empirical research in the trade literature suggests that comparable economic costs may be inflicted by input tariffs on the "extensive margin"—by limiting the variety of inputs that are imported.
The first phase is the design of the multi-input tariff database table by production sector (agriculture, heavy industry,1 light industry2 and services).
The inputs into the tariff computation include exchange movements (Uganda shilling against the US dollar), the fluctuations in oil prices on the international market as well as local inflation levels.
As an analytical framework, the paper uses a global CGE model and attempts a number of simulations by calibrating various trade integration scenarios, such as tariff reduction and input-augmenting technological change.
Stochastic modelling of four key input variables (FW availability, renewable electricity tariff, gate fees and digestate disposal costs) was undertaken to assess the sensitivity of project viability to changes in market conditions.
Input data was taken from official tariffs, payer data, the literature and assumptions based on expert opinion when necessary.
In the early 21st century there remained a government-imposed daily tourist tariff to ensure significant tourist input into the economy.
The welfare change accruing to China and the TPP region is due to the policy shock in the form of tariff liberalization between the TPP members, input augmenting technical change and the reduction in trade cost within the TPP region.
The breakthrough is often dated to 1991, when an embattled government cut tariffs on inputs, eased entry to foreign investors and largely dismantled industrial licensing.
Manufacturers that rely on imported inputs may resist higher tariffs because they push up the prices of those inputs, making domestic industry less competitive.Governments using tariffs as trade weapons now have to calculate the consequences far more carefully.
