Showing 161 - 170 of 43,430
This paper presents an econometric mediation analysis. It considers identification of production functions and the sources of output effects (treatment effects) from experimental interventions when some inputs are mismeasured and others are entirely omitted.
Persistent link: https://www.econbiz.de/10011095624
The literature usually assumes that technical change reduces marginal abatement cost; however, recent results suggest that precisely the opposite occurs. This paper proposes a nonparametric method to determine the effect of technical change on marginal abatement cost. The method decomposes NOx...
Persistent link: https://www.econbiz.de/10011115897
envelopment analysis to compute Malmquist productivity indices decomposed into two components, namely efficiency change and …
Persistent link: https://www.econbiz.de/10005278590
effects of changes in production technology, technical efficiency, scale efficiency, allocative efficiency, and the market … strength. The three efficiency components further decompose into input- and output-side effects. The proposed decomposition is …
Persistent link: https://www.econbiz.de/10005556263
The paper presents the first ex-post analysis of profit and productivity of individual vessels following a vessel or licence buyback in a fishery. Using individual firm-level data for the period 1997-2000, the paper analyzes a "natural experiment" of the effects of a 1997 scheme to reduce...
Persistent link: https://www.econbiz.de/10005113723
A cikk a tartós eszközök gazdasági értékcsökkenésének elméleti hátterét, valamint empirikus megragadásának egy lehetséges módját mutatja be a használt személygépkocsik piacának információi alapján. A tartós eszközök értékcsökkenésére a szerző a bennük...
Persistent link: https://www.econbiz.de/10010962867
We define a class of bias problems that arise when purchasers shift their expenditures among sellers charging different prices for units of precisely defined and interchangeable product items that are nevertheless regarded as different for the purposes of price measurement. For...
Persistent link: https://www.econbiz.de/10010961576
We introduce an ordinal model of efficiency measurement. Our primitive is a notion of efficiency that is comparative …, but not cardinal or absolute. In this framework, we postulate axioms that we believe an ordinal efficiency measure should … satisfy. Primary among these are choice consistency and planning consistency, which guide the measurement of efficiency in a …
Persistent link: https://www.econbiz.de/10009371405
This paper evaluates the impact of the introduction of savings groups on poverty, vulnerability, and financial inclusion outcomes in rural Peru. Using a cluster randomized control trial and relying on both survey and administrative records, we investigate the impact of savings groups after more...
Persistent link: https://www.econbiz.de/10012604844
The investment decisions of small-scale farmers in developing countries are conditioned by their financial environment. Binding credit market constraints and incomplete insurance can reduce investment in activities with high expected profits. We conducted several experiments in northern Ghana in...
Persistent link: https://www.econbiz.de/10010369068