Compensated demand functions are useful tools to calculate and manipulate not only equivalent and compensating variations, but also ordinary demand functions. As a bonus I will show that the CES utility function admits welfare analysis without computer aid, contrary to the suggestion of Tohamy...

The standard measure of productivity growth is the Solow residual. Its evaluation requires data on factor input shares or prices. Since these prices are presumed to match factor productivities, the standard procedure amounts to accepting at face value what is supposed to be measured. In this...

There is good reason to believe that R&D influences on TFP growth in other sectors are indirect. For R&D to spill over, it must first be successful in the home sector. Indeed, observed spillovers conform better to TFP growth than to R&D in the upstream sectors. Sectoral TFP growth rates are thus...

The four main approaches to the measurement of total factor productivity (TFP)-growth and its decomposition are (i) Solow's residual analysis, (ii) the Index Number Approach, (iii) Input-Output Analysis (IO), and (iv) Data Envelopment Analysis (DEA). The corresponding measures of TFP growth are...

If more productive firms grow relatively fast, an industry performs better, even when no firm exhibits technical or efficiency change. In other words, the two well-known sources of productivity growth - technology and efficiency - can be augmented by a third one, namely the industrial...

Conventional wisdom tells us that with no market failure and local non-satiation of preferences, the core is at least as large as the collection of competitive equilibrium allocations.We con.rm this for a standard model featuring land. Next we consider the public land ownership version of the...