Showing 1 - 10 of 1,920
This paper proposes a model of the US unemployment rate which accounts for both its asymmetry and its long memory. Our … results suggest that the US unemployment rate can be specified in terms of a fractionally integrated process, which interacts … NAIRU model with an underlying unemployment equilibrium rate, thereby giving support to more activist stabilisation policies …
Persistent link: https://www.econbiz.de/10009481459
This paper proposes a model of the US unemployment rate which accounts for both its asymmetry and its long memory. Our … Multiplier procedure with a standard null limit distribution. The empirical results suggest that the US unemployment rate can be … consistent with a hysteresis model with path dependency rather than a NAIRU model with an underlying unemployment equilibrium …
Persistent link: https://www.econbiz.de/10009481461
This paper proposes a model of the US unemployment rate which accounts for both its asymmetry and its long memory. Our … standard limit distribution. The empirical results suggest that the US unemployment rate can be specified in terms of a … with path dependency rather than a NAIRU model with an underlying unemployment equilibrium rate, hence giving support to …
Persistent link: https://www.econbiz.de/10009442364
This paper examines a version of the tests of Robinson (1994) that enables one to test models of the form (1-Lk)dxt = ut, where k is an integer value, d may be any real number, and ut is I(0). The most common cases are those with k = 1 (unit or fractional roots) and k = 4 and 12 (seasonal unit...
Persistent link: https://www.econbiz.de/10009481456
We checked against the law of one price between urban and rural consumer price indices of goods and services in Nigeria, using data that span January 1995 to April 2024. By first testing for persistence in price indices, we found a similar pattern of persistence that is non-mean reverting in all...
Persistent link: https://www.econbiz.de/10015213541
This policy brief investigates Sierra Leone's interest rate volatility, a recurring concern due to its economic instability. Using the ARDL model and bolstered by the stability exhibited in CUSUM and CUSUM square tests, we explore the impact of deposit and lending interest rates on money demand....
Persistent link: https://www.econbiz.de/10015213546
Purpose: The scope of this paper is to see if the aggregate information and communications technology index (ICT) drives firm performance (profitability and efficiency) for BRICS countries from a des-aggregate panel data of the firm-yearly level (by country) during 2014-2022, from an aggregate...
Persistent link: https://www.econbiz.de/10015213901
Oil export constitutes the major source of external revenue, and exchange rate determines the naira amount of the revenue and, thus, is perceived to affect aggregate consumption expenditure in Nigeria. This paper employed Nonlinear ARDL approach to examine the short-run and long-run asymmetric...
Persistent link: https://www.econbiz.de/10015213971
The study analyses comovement between the real effective exchange rate of South Africa and those of a sample of countries that include the world’s major economies as well as emerging and developing economies. The comovement is examined over the short and long term as well as pre and post the...
Persistent link: https://www.econbiz.de/10015214071
The study analyses comovement between the real effective exchange rate of South Africa and those of a sample of countries that include the world’s major economies as well as emerging and developing economies. The comovement is examined over the short and long term as well as pre and post the...
Persistent link: https://www.econbiz.de/10015214079