This paper characterizes the short- and long-run Cournot equilibrium with heterogeneous firms and stochastic technological change. In our model, firms have different technologies with heterogeneous fixed and variable costs and various degrees of markups. In a framework with homogeneous firms,...

The Philippine government's long-term vision, AmBisyon Natin 2040, aims for a prosperous, predominantly middle-class society where no one is poor. The Philippine Development Plan 2023- 2028 emphasizes strategies to develop and protect individual and family capabilities by reducing...

Historically, agricultural credit programs have been used as a policy instrument to improve agricultural productivity and livelihoods of smallholder farmers. The effectiveness of such credit programs has been widely deliberated with an opaque unanimity being reached since yield is stochastic....

This paper delves into geographical agglomeration patterns of economic activities focusing on the connection between these agglomeration tendencies and sectoral patterns of innovative activities. Within a broad evolutionary perspective, we refine upon incumbent statistical models, trying to...

China makes extensive use of subsidies in order to take a leading role on the global markets in the green technology sectors of electric vehicles, wind turbines and railway rolling stock. According to DiPippo et al. (2022) and recent OECD studies, the industrial subsidies in China are at least...

We consider firms' choices between a clean technology that benefits, and a dirty technology that harms, the environment. Green firms are more suited to the clean, and brown firms are more suited to the dirty technology. We use a model derived from complexity theory that takes account of true...

In performance analysis with tools such as data envelopment analysis, calculations of scale properties of the frontier points are studied using both qualitative and quantitative approaches. When the production process is a bit complicated, the calculation needs to be modifed. Most existing...

Using a new administrative dataset, we provide fresh micro-level evidence on firms’ returns to scale (RTS). We employ a new administrative database, iBACH, which contains extensive high-quality annual balance sheet, financial, and demographic information on more than two million non-financial...

Using a 2007-2014 panel of Austrian crop farms, we analyze the effect of multiple dimensions of land fragmentation on farms' production efficiency and risk performance. We use Data Envelopment Analysis (DEA), a non-parametric linear programming approach, to estimate efficiencies. Technical...

Background Development of organic agricultural entrepreneurship often requires "scaling up" from a multitude of individual, largely disconnected micro organic enterprises with haphazard achievements, toward more integrated units, operating more systematically and allowing for replication of...

Estimates of the number of people living in extreme poverty, as reported by the World Bank, figure prominently in international development dialogue and policy. An assumption underpinning these poverty counts is that there are no economies of scale in household size - a family of six needs three...

The unclear developmental potential of hydrogen production technologies in China hinders policy formulation and industrial planning. This study explores the evolution of nine hydrogen production pathways in China from 2020 to 2060, using a dynamic integrated assessment model. The results project...

The incorporation of increasing returns and imperfect competition into applied general-equilibrium (AGE) models, beginning with Harris (1984), led to much larger welfare effects from changes such as trade liberalization. But the imperfect competition side of these IO developments has often...