The informal sector is typically characterized as being very heterogeneous and possibly composed of two clearly distinct segments, sometimes called the lower and upper tier. However, empirical evidence shows that even among lower tier entrepreneur's profitability can be quite high. The authors...

This paper presents empirical evidence on the determinants of industry-level multifactor productivity growth. It focus on traditional factors, including the process of technological catch up, human capital and R&D as well as institutional factors affecting labor adjustment costs. The link...

This paper argues that it is important to take into account unfunded public pension liabilities as part of an assessment of the overall fiscal situation, including the fiscal positions of pension schemes pre and post reforms. It examines the concept of the implicit pension debt (IPD) and...

Unemployment insurance has been the subject of numerous theoretical and empirical studies. These studies elucidate the benefits and the cost of unemployment insurance, namely, the improved allocation of risk bearing and the reduced incentives for work. In the past two decades a branch of the...

In 1995, Latvia became the first country in Central and Eastern Europe to implement parametric reform of the Soviet-style PAYGO pension system, and the first in the world to implement the"notional defined contribution (NDC) system"originally designed for Sweden. The Government's intention was to...

This paper considers the implementation of, and rationale for, pension reforms based on notional accounts (sometimes known as notional defined contribution plans or NDCs). The distinguishing feature of such reforms is that a structure of individual accounts is established, in which contributions...

A number of researchers have recently proposed a variety of different `vulnerability'measures designed to capture the welfare consequences of risk for poor households, and also proposed a variety of different approaches to estimating these various measures of household vulnerability. However,...

Economic transition in Bulgaria has been associated with the emergence of unemployment, the fall in real wages and a substantial increase in wage inequality. The ranks of low-paid workers have grown and their relative wage status has substantially deteriorated. Unemployment is of long duration....

This report focuses primarily on the mechanics of financing the transition from an unfunded pension scheme with equates with hidden public debt to a funded scheme which makes this debt explicit, and on the financial stocks and flows involved. Only if the problem is treated in a consistent...

This paper brings together some of the empirical work conducted by IFPRI researchers which investigates linkages among the degree of consumption insurance, households'vulnerability to poverty, and household use of formal and informal coping mechanisms using the same empirical approach in five...